Recipes by Brad, Simple Recipes anyone can make

Hot Chocolate Poke Cake

Featured in Desserts & Sweet Treats

The ultimate cozy dessert! This moist chocolate cake is poked and infused with rich hot chocolate, then topped with fluffy marshmallow frosting—a decadent, nostalgic treat.

Brad Laurent
By Brad Laurent
Pin itHot Chocolate Poke Cake with Chocolate DrizzleHot Chocolate Poke Cake with Chocolate Drizzle | recipesbybrad.comMoist chocolate poke cake topped with hot chocolate ganache and whipped cream, perfect winter dessert

Quick Overview

This Hot Chocolate Poke Cake brings all the cozy warmth of your favorite winter drink into a spectacular dessert. Rich chocolate cake gets poked with holes and soaked in creamy hot chocolate mixture, then topped with fluffy marshmallow frosting and chocolate drizzle. Perfect for cold winter nights, holiday gatherings, or any time you crave that comforting hot chocolate flavor in cake form.

The beauty of this chocolate poke cake lies in its simplicity and incredible flavor payoff. You start with a moist chocolate base, create small holes throughout, then pour in a luxurious hot chocolate mixture that seeps into every bite. The result is an incredibly moist, flavorful cake that captures the essence of hot chocolate in dessert form.

What makes this winter dessert special is how the hot chocolate mixture penetrates the cake, creating pockets of rich, creamy flavor. The marshmallow topping adds that authentic hot chocolate experience, while the chocolate drizzle provides the perfect finishing touch. This recipe serves 12 and takes about 2 hours from start to finish, including cooling time.

Ingredient Breakdown

Each ingredient in this Hot Chocolate Poke Cake plays a crucial role in creating the perfect balance of flavors and textures. From the rich chocolate base to the creamy hot chocolate filling and fluffy marshmallow topping, every component works together to deliver that beloved hot chocolate taste.

Chocolate Cake Mix (1 box, 15.25 oz)

Forms the foundation of your poke cake. Choose a quality chocolate cake mix for best results. The cake provides structure while remaining moist enough to absorb the hot chocolate mixture. Devil’s food cake mix works particularly well for deeper chocolate flavor.

Eggs (3 large)

Provide structure, moisture, and richness to the cake. Room temperature eggs incorporate better into the batter, creating a smoother texture. The proteins in eggs help bind ingredients together while contributing to the cake’s tender crumb structure.

Vegetable Oil (1/2 cup)

Keeps the cake incredibly moist and tender. Oil creates a softer texture than butter and helps the cake stay fresh longer. The neutral flavor won’t compete with the chocolate taste, making it ideal for this recipe.

Water (1 1/4 cups)

Activates the cake mix and creates the proper batter consistency. Use room temperature water for even mixing. The liquid helps distribute flavors throughout the batter and contributes to the cake’s final moisture content.

Hot Chocolate Mix (4 packets or 1/2 cup)

The star ingredient that gives this cake its signature flavor. Choose quality hot chocolate mix with real cocoa for best taste. This creates the filling that soaks into the poked holes, infusing every bite with hot chocolate goodness.

Heavy Cream (1 cup)

Creates the creamy base for the hot chocolate mixture. Heavy cream provides richness and helps carry the chocolate flavor throughout the cake. Its fat content ensures the mixture stays smooth and pourable while adding luxurious mouthfeel.

Sweetened Condensed Milk (1 can, 14 oz)

Adds sweetness and extra creaminess to the hot chocolate mixture. The thick consistency helps the mixture cling to the cake holes while providing rich, caramel-like sweetness that complements the chocolate perfectly.

Marshmallow Fluff (1 jar, 7 oz)

Creates the authentic hot chocolate topping experience. Marshmallow fluff spreads easily and provides that classic hot chocolate garnish flavor. Its light, airy texture contrasts beautifully with the dense, moist cake below.

Butter (1/2 cup, softened)

Helps create smooth, spreadable marshmallow frosting. Softened butter incorporates easily with marshmallow fluff, creating a stable topping that won’t slide off the cake. Room temperature butter works best for proper mixing.

Powdered Sugar (2 cups)

Sweetens and stabilizes the marshmallow frosting while providing structure. Sift powdered sugar to prevent lumps in the frosting. The fine texture creates smooth, professional-looking results that complement the cake’s rustic charm.

Vanilla Extract (1 teaspoon)

Rounds out the flavors in the marshmallow frosting. Pure vanilla extract provides the best flavor, complementing both chocolate and marshmallow elements. This small addition makes a noticeable difference in the final taste profile.

Chocolate Chips (1/2 cup)

Creates the finishing drizzle that mimics chocolate shavings on hot chocolate. Melt these for drizzling or sprinkle whole chips on top. Semi-sweet chocolate chips provide the perfect balance of sweetness and chocolate intensity.

Hot Chocolate Poke Cake - Ingredient close-up
Ingredient close-up

Step By Step Recipe: Hot Chocolate Poke Cake

Follow these detailed instructions to create your perfect Hot Chocolate Poke Cake. Each step builds upon the previous one, creating layers of flavor that make this dessert truly special. Take your time with each phase for the best results.

Step 1: Prepare the Chocolate Cake Base

Preheat your oven to 350°F and grease a 9×13 inch baking pan thoroughly. In a large mixing bowl, combine the chocolate cake mix, eggs, vegetable oil, and water. Beat with an electric mixer on medium speed for 2 minutes until the batter is smooth and well combined. Pour the batter into your prepared pan, spreading it evenly with a spatula. Bake for 28-32 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs attached.

Step 2: Create the Signature Holes

Once the cake is baked and still warm, remove it from the oven and let it cool for exactly 10 minutes. Using the handle of a wooden spoon or a similar tool, poke holes evenly across the entire surface of the cake. Make holes about 1 inch apart and push the handle about 3/4 of the way through the cake. The holes should be large enough to allow the hot chocolate mixture to flow through easily, but not so large that they compromise the cake’s structure.

Step 3: Prepare the Hot Chocolate Mixture

In a medium saucepan over medium heat, warm the heavy cream until it begins to steam but not boil. Remove from heat and whisk in the hot chocolate mix packets until completely dissolved and smooth. Stir in the sweetened condensed milk until the mixture is uniform and creamy. The consistency should be pourable but thick enough to cling to the cake. Allow the mixture to cool slightly, about 5 minutes, before proceeding to the next step.

Step 4: Fill the Cake with Hot Chocolate Goodness

Working while both the cake and hot chocolate mixture are still warm, slowly pour the mixture over the entire surface of the poked cake. Use a spoon to gently encourage the mixture into each hole, ensuring even distribution. The mixture should seep into the holes and spread across the surface. Don’t worry if some pools on top; this will absorb as the cake cools. Cover the pan with plastic wrap and refrigerate for at least 2 hours or overnight for best flavor absorption.

Step 5: Create the Marshmallow Frosting

In a large bowl, beat the softened butter with an electric mixer until light and fluffy, about 3 minutes. Add the marshmallow fluff and beat until combined. Gradually add the powdered sugar, one cup at a time, beating well after each addition. Add the vanilla extract and beat until the frosting is smooth and spreadable. The consistency should be thick enough to hold its shape but soft enough to spread easily across the chilled cake surface.

Step 6: Assemble and Finish Your Poke Cake

Remove the chilled cake from the refrigerator and spread the marshmallow frosting evenly across the top using an offset spatula. Create gentle swirls or peaks to mimic marshmallows floating on hot chocolate. Melt the chocolate chips in the microwave in 30-second intervals, stirring between each interval until smooth. Drizzle the melted chocolate over the frosted cake in decorative patterns. Refrigerate for another 30 minutes before serving to set the chocolate drizzle and firm up the frosting.

Serving and Storing Tips

Proper serving and storage techniques will help you get the most enjoyment from your Hot Chocolate Poke Cake. These tips ensure the cake maintains its texture and flavor while making presentation effortless for any occasion.

Perfect Serving Temperature

Serve this chocolate poke cake slightly chilled for the best texture and flavor experience. Remove from refrigerator 15 minutes before serving to take off the extreme chill. The cake tastes best when the flavors have had time to meld together, making day-old cake even more delicious than freshly made.

Clean Cutting Technique

Use a sharp knife dipped in warm water and wiped clean between cuts for neat slices. The marshmallow frosting can be sticky, so this technique prevents dragging and ensures professional-looking servings. Cut into 12 generous squares or 15 smaller portions depending on your preference.

Refrigerator Storage Method

Store covered in the refrigerator for up to 5 days. Use plastic wrap directly on the surface or a tight-fitting lid to prevent the cake from absorbing other flavors. The cake actually improves in flavor after the first day as the hot chocolate mixture continues to infuse throughout.

Freezing Instructions

This Hot Chocolate Poke Cake freezes well for up to 3 months. Wrap individual portions in plastic wrap and place in freezer bags. Thaw overnight in the refrigerator before serving. The texture remains excellent after freezing, making this perfect for advance preparation.

Garnish Ideas

Add extra hot chocolate flair with mini marshmallows, crushed chocolate cookies, or cocoa powder dusting. Cinnamon sticks make beautiful garnishes that add aromatic appeal. For special occasions, top with whipped cream rosettes and chocolate shavings for an elegant presentation that highlights the winter dessert theme.

Make-Ahead Strategy

Prepare the cake base and hot chocolate mixture up to 2 days ahead. Add the marshmallow frosting and chocolate drizzle on serving day for best appearance. This timeline allows flavors to develop fully while keeping the frosting fresh and appealing for your guests.

Hot Chocolate Poke Cake - Serving suggestion
Serving suggestion

 

Mistakes to avoid

Creating the perfect dessert requires attention to detail and avoiding common pitfalls. These frequent errors can turn your delicious treat into a disappointing experience.

Overbaking the Base Cake

Many bakers make the error of overbaking their cake base, resulting in a dry foundation that won’t absorb the chocolate mixture properly. Check for doneness using a toothpick test, removing the cake when it comes out with just a few moist crumbs. Remember that the cake will continue cooking slightly from residual heat. An overbaked base creates a tough texture that fights against the creamy chocolate filling, ruining the dessert’s signature moist consistency.

Poking Holes Too Large

Using oversized utensils to create holes can cause your cake to fall apart or create uneven chocolate distribution. A wooden spoon handle or thick skewer works perfectly for creating appropriately sized holes. Space holes about one inch apart across the entire surface. Holes that are too big allow the chocolate mixture to pool at the bottom rather than staying evenly distributed throughout the cake layers, creating an unbalanced flavor experience.

Adding Hot Chocolate Mixture Too Quickly

Rushing the chocolate pouring process prevents proper absorption and can cause overflow. Pour the warm chocolate mixture slowly, allowing each hole to absorb the liquid before moving to the next area. This patient approach guarantees even distribution and maximum flavor penetration. Quick pouring often results in chocolate running off the sides of the pan, wasting precious filling and leaving some areas of your cake without the rich chocolate flavor that makes this dessert special.

Tips and tricks

Master these professional techniques to create an extraordinary dessert that impresses every time. These insider secrets will transform your baking results.

Perfect Hole Spacing Technique

Create a systematic pattern when poking holes in your cake to achieve consistent chocolate distribution. Start by dividing your cake into a mental grid, spacing holes approximately one inch apart in straight rows. Use a wooden spoon handle or thick skewer, pushing down about three-quarters of the way through the cake depth. This method prevents you from going completely through to the pan bottom while creating adequate space for chocolate absorption. Work methodically from one corner to the opposite corner, maintaining consistent pressure and depth. The uniform hole pattern allows the chocolate mixture to spread evenly throughout the cake, creating balanced flavor in every bite. This systematic approach also prevents accidentally creating too many holes in one area while leaving other sections sparse, which would result in uneven chocolate distribution and inconsistent texture throughout your finished dessert.

Temperature Control for Maximum Absorption

The temperature of both your cake and chocolate mixture plays a crucial role in absorption success. Allow your freshly baked cake to cool for exactly fifteen minutes before poking holes – this timing provides the perfect balance between warmth for absorption and stability for hole creation. Meanwhile, prepare your chocolate mixture and let it cool slightly until it reaches a warm but not hot temperature. Hot liquid can create steam pockets or cause the cake to become soggy, while completely cool mixture won’t absorb properly. Test the temperature by dropping a small amount on your wrist – it should feel comfortably warm. Pour the mixture slowly, allowing each hole to absorb fully before moving to adjacent areas. This controlled temperature approach maximizes chocolate penetration while maintaining the cake’s structural integrity and creating the ideal moist texture that defines this beloved dessert.

Layered Topping Strategy

Build your toppings in strategic layers to create both visual appeal and flavor complexity. Start with a base layer of whipped cream or frosting, spreading it evenly across the cooled, chocolate-filled cake. Next, add a light dusting of cocoa powder for color contrast and extra chocolate flavor. Follow with mini marshmallows, pressing them gently into the cream to secure their position. Finish with a drizzle of chocolate syrup in decorative patterns and a sprinkle of crushed graham crackers for textural interest. This layered approach prevents toppings from sliding off while serving and creates multiple flavor experiences in each bite. Each layer complements the others while maintaining distinct characteristics. The key lies in applying each layer with restraint – too much of any single topping can overwhelm the delicate balance of flavors and textures that makes this dessert so appealing to both children and adults alike.

Hot Chocolate Poke Cake - Helpful tip highlight
Helpful tip highlight

Suggestions for Hot Chocolate Poke Cake

Transform your basic recipe into exciting variations that cater to different tastes and occasions. These creative adaptations maintain the classic appeal while adding unique twists.

Peppermint Hot Chocolate Variation

Add a festive twist by incorporating peppermint extract into your chocolate mixture and topping with crushed candy canes. Mix one teaspoon of peppermint extract into your warm chocolate before pouring it over the cake. This creates a refreshing contrast to the rich chocolate base. Top with whipped cream and generously sprinkle crushed peppermint candies across the surface. The combination of cool mint and warm chocolate creates a sophisticated flavor profile perfect for holiday gatherings. Store any leftover crushed candy canes in an airtight container to maintain their crunch and vibrant color for future baking projects.

Salted Caramel Enhancement

Create a gourmet version by drizzling salted caramel sauce over your chocolate mixture before it fully absorbs. Warm the caramel slightly to improve flow, then create decorative swirl patterns across the cake surface. The salt enhances the chocolate flavor while adding sophisticated complexity. Top with sea salt flakes and caramel-flavored whipped cream for an elevated presentation. This combination appeals to adult palates while maintaining the comfort food appeal. The contrast between sweet chocolate, rich caramel, and subtle salt creates a balanced flavor profile that transforms this simple dessert into an impressive centerpiece for dinner parties or special occasions.

S’mores Inspired Topping

Transform your dessert into a s’mores experience by adding graham cracker crumbs to the chocolate mixture and topping with toasted marshmallows. Crush graham crackers into fine crumbs and mix them directly into your warm chocolate before pouring. This adds textural interest and classic campfire flavor. After the cake cools completely, top with mini marshmallows and use a kitchen torch to lightly brown them, creating that authentic toasted appearance and flavor. Finish with additional graham cracker pieces and a drizzle of chocolate syrup. This variation brings nostalgic childhood memories while creating an impressive presentation that works perfectly for casual gatherings or themed parties.

FAQs

How long should I wait before serving Hot Chocolate Poke Cake?

Allow your cake to chill in the refrigerator for at least two hours after adding the chocolate mixture and toppings. This resting period allows the chocolate to fully absorb into the cake while the flavors meld together beautifully. For best results, refrigerate overnight before serving. The extended chilling time creates the perfect moist texture and allows all components to integrate properly. Room temperature serving provides the ideal consistency, so remove the cake from refrigeration about thirty minutes before cutting. This timing creates the perfect balance between cool refreshment and optimal flavor release.

Can I make Hot Chocolate Poke Cake ahead of time?

This dessert actually improves when made in advance, making it perfect for party planning. Prepare the cake completely up to three days before serving, covering tightly with plastic wrap and refrigerating. The extended time allows flavors to develop and intensify while maintaining the moist texture. Add final decorative touches like whipped cream rosettes or fresh toppings just before serving to maintain their appearance and texture. The chocolate-soaked cake remains deliciously moist throughout the storage period, often tasting even better on the second or third day as the flavors continue to meld and develop complexity.

What type of chocolate works best for the mixture?

Semi-sweet chocolate chips or chopped dark chocolate create the ideal flavor balance without overwhelming sweetness. Avoid using milk chocolate, which can make the mixture too sweet and may not set properly. High-quality cocoa powder combined with chocolate creates rich depth while maintaining the proper consistency for absorption. The chocolate should complement rather than compete with the cake base. Mix different chocolate types for complexity – try combining dark chocolate with a small amount of espresso powder for adult sophistication, or add white chocolate chips for visual contrast and mild sweetness that appeals to younger palates.

How do I prevent the cake from becoming too soggy?

Control the liquid temperature and absorption rate to maintain perfect texture. Use warm, not hot, chocolate mixture and pour slowly to allow proper absorption without oversaturation. Create holes that penetrate about three-quarters through the cake depth, leaving the bottom layer intact for structural support. If your mixture seems too thin, add a small amount of cornstarch to thicken it slightly. Allow adequate cooling time between baking and filling, as a completely hot cake can create steam and excess moisture. These techniques maintain the ideal balance between moist richness and structural integrity throughout the dessert.

Hot Chocolate Poke Cake - Close-up shot
Close-up shot

Summary

Creating the perfect Hot Chocolate Poke Cake requires attention to timing, temperature, and technique. Avoid common mistakes like overbaking the base or rushing the chocolate absorption process. Success comes from proper hole spacing, controlled temperatures, and patient layering of flavors and toppings. The versatility of this dessert allows for creative variations from peppermint to s’mores themes, making it suitable for any occasion. With proper preparation and storage techniques, this make-ahead friendly dessert delivers consistent results that improve with time. Master these fundamentals to create a memorable dessert that combines nostalgic comfort with impressive presentation.

Hot Chocolate Poke Cake

A moist chocolate cake infused with rich hot chocolate and topped with fluffy marshmallow frosting—the ultimate cozy winter dessert.

Prep Time: 25 minutes
Cook Time: 35 minutes
Total Time: 60 minutes
Yield: 12 servings
Difficulty: Medium
Cuisine: American

Ingredients

  • 1 box (15.25 oz) chocolate cake mix
  • 3 large eggs
  • 1/2 cup vegetable oil
  • 1 1/4 cups water
  • 1 cup whole milk
  • 1/2 cup unsweetened cocoa powder
  • 1/2 cup granulated sugar
  • 1/4 cup cornstarch
  • 1/4 teaspoon salt
  • 2 tablespoons butter
  • 1 teaspoon vanilla extract
  • 4 large egg whites
  • 1 cup granulated sugar (for frosting)
  • 1/4 teaspoon cream of tartar
  • 1/2 teaspoon vanilla extract (for frosting)
  • Mini marshmallows for garnish
  • Chocolate shavings for garnish

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter and lightly dust with cocoa powder.
  2. Prepare cake according to package directions using eggs, oil, and water. Pour batter into prepared pan and bake for 30-35 minutes until a toothpick inserted in center comes out clean.
  3. While cake is still warm, use the handle of a wooden spoon to poke holes evenly across the surface, about 1 inch apart and 3/4 inch deep.
  4. For hot chocolate mixture: In a medium saucepan, whisk together milk, cocoa powder, sugar, cornstarch, and salt. Cook over medium heat, whisking constantly, for 5-7 minutes until thickened and bubbling.
  5. Remove hot chocolate mixture from heat and stir in butter and vanilla. Pour slowly over the warm cake, allowing it to seep into the holes. Let cool completely, about 2 hours.
  6. For marshmallow frosting: In a double boiler, whisk egg whites, sugar, and cream of tartar. Heat while whisking constantly until mixture reaches 160°F (71°C), about 5-7 minutes.
  7. Remove from heat and beat with electric mixer on high speed for 5-7 minutes until stiff, glossy peaks form. Beat in vanilla extract.
  8. Spread marshmallow frosting evenly over cooled cake. Garnish with mini marshmallows and chocolate shavings.
  9. Refrigerate for at least 1 hour before serving. Cut into squares and serve chilled.

Tools You’ll Need

  • 9×13-inch baking dish
  • Large mixing bowl
  • Electric mixer
  • Medium saucepan
  • Double boiler or heat-proof bowl
  • Whisk
  • Wooden spoon handle
  • Candy thermometer

Notes

  • Make sure to poke holes while the cake is still warm for better absorption of the hot chocolate mixture.
  • The hot chocolate mixture should be thick enough to coat the back of a spoon but still pourable.
  • For best results, use a candy thermometer when making the marshmallow frosting to ensure proper temperature.
  • Store covered in refrigerator for up to 3 days. The flavors actually improve after the first day!

Allergy Information

  • Contains: Eggs, milk, gluten, soy (may contain traces of nuts depending on cake mix brand)
  • Optional Substitutions: Use gluten-free cake mix for gluten-free version, or dairy-free milk and butter alternatives for dairy-free option

Nutrition Facts (Per Serving)

  • Calories: ~385 kcal
  • Protein: 6g
  • Carbohydrates: 68g
  • Fat: 12g
  • Fiber: 3g
  • Sodium: 425mg