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If you love rich chocolate cake but think every good dessert needs a little crunch, this Chocolate Crunch Cake is about to become a new favorite. Moist chocolate cake is topped with creamy chocolate frosting and a crispy chocolate cornflake topping for a dessert that is soft, rich, crunchy, and packed with chocolate flavor in every bite.
Why You’ll Love This Craveworthy Chocolate Dessert
- Easy to make. A boxed chocolate cake mix keeps the recipe simple, while a few easy additions make it taste extra rich and homemade.
- Loaded with chocolate. Chocolate cake, chocolate frosting, and a chocolate-coated cornflake topping give this dessert plenty of rich chocolate flavor.
- Amazing texture. The combination of moist cake, creamy frosting, and crispy cornflakes gives you something different in every bite.
If you need an easy dessert that delivers plenty of chocolate flavor without requiring hours in the kitchen, this Chocolate Crunch Cake deserves a spot on your baking list.
What Does Chocolate Crunch Cake Taste Like?
Chocolate Crunch Cake is rich, sweet, deeply chocolatey, and wonderfully crispy.
The cake itself is moist and tender, while the chocolate frosting adds a smooth and creamy layer. The cornflake topping brings a light, crispy texture that keeps the dessert from feeling too heavy.
Because the cornflakes are coated in melted chocolate, every crunchy bite tastes almost like a chocolate candy bar layered over soft cake.
It is a simple dessert, but the contrast in textures makes it feel much more special than an everyday chocolate cake.
Ingredients To Grab
- Chocolate Cake Mix– Keeps the cake quick and easy while providing plenty of rich chocolate flavor.
- Eggs– Give the cake structure and help create a soft, tender crumb.
- Vegetable Oil– Helps keep the chocolate cake moist even after it cools. Is also used to help melt the chocolate chip for the crunchy topping.
- Semi-Sweet Chocolate Chips– Melt into a rich chocolate coating that holds the cornflakes together. Milk chocolate chips can be used for a sweeter topping.
- Cornflakes– Give the topping its signature light, crispy crunch.
- Chocolate Frosting– Creates the creamy layer between the moist cake and crunchy chocolate cornflake topping.
How To Make A Chocolate Crunch Cake
Prepare the oven. Preheat your oven to 350F. Lightly spray two 8-inch round baking pans with nonstick cooking spray.
Mix the chocolate cake batter. Prepare the chocolate cake mix according to the instructions on the box. Ensure the batter is well combined.
Bake the cakes. Pour the batter into the prepared baking pans and spread it into an even layer. Bake according to the box instructions, or until a toothpick inserted into the center comes out clean or with just a few moist crumbs attached.
Cool completely. Place the cakes on a cooling rack and allow them to cool completely before adding the frosting. Frosting a warm cake can melt and make the topping more difficult to add.
Frost the cake. Spread 1/3 of the container of chocolate frosting evenly over one of the cooled cakes. Place the second cake over the frosted cake and use 1/3 of the chocolate frosting to top the second cake. Use the remaining 1/3 of the chocolate frosting to coat the sides of the cooled cakes.
Melt the chocolate. Place cups of semi-sweet chocolate chips and 2 tablespoons of vegetable oil in a microwave-safe bowl. Microwave in 20-second intervals, stirring between each one, until the chocolate is completely melted and smooth. Pour the melted chocolate over the cornflakes. Gently fold until the cereal is evenly coated.
Add the crunch topping. Scatter the chocolate cornflakes evenly over the top of the frosted cake. Press them down very lightly so they stick without crushing the cereal.
Slice and serve. Cut the cake and serve immediately for the best crispy, crunchy texture.
Tips And Tricks
Chocolate Crunch Cake is easy to make, but these simple tips will help you get the best texture every time.
- Do not overbake the cake. Start checking it near the lower end of the baking time so it stays moist.
- Cool the cake completely. Warm cake can melt the frosting and soften your crunchy topping.
- Melt the chocolate slowly. Microwave it in short intervals and stir frequently to prevent scorching.
- Add the crunch close to serving time. This keeps the cornflakes as crispy as possible.
Variations
One of the best parts about this Chocolate Crunch Cake recipe is how easy it is to customize.
- Milk Chocolate– Use milk chocolate chips for a sweeter and creamier topping.
- Dark Chocolate– Use dark chocolate chips for a richer, slightly less sweet flavor.
- Peanut Butter Chocolate– Stir 1/3 cup creamy peanut butter into the melted chocolate before coating the cornflakes.
- Salted Chocolate– Sprinkle the cornflake clusters with flaky sea salt before the chocolate sets.
What To Enjoy With Chocolate Crunch Cake
This rich chocolate dessert is delicious on its own, but there are plenty of easy ways to make it even better.
- Vanilla ice cream adds a cold and creamy contrast to the rich chocolate cake.
- Fresh strawberries balance the sweetness with a bright, fruity flavor.
- Whipped cream adds extra creaminess without making the dessert too heavy.
- Caramel sauce brings a buttery sweetness that pairs perfectly with chocolate.
- Cold milk is a classic pairing for chocolate cake.
How Long Does It Last?
Chocolate Crunch Cake will stay fresh for about 3 days when stored properly. Cover the cake tightly with plastic wrap or transfer individual slices to an airtight container.
If you are using a shelf-stable canned frosting, the cake can generally be stored at room temperature for a short period, but refrigeration is the safest option for longer storage, especially if your kitchen is warm.
Keep in mind that the crunchy topping will soften over time as it absorbs moisture from the frosting. For the very best texture, Chocolate Crunch Cake is best enjoyed the day the topping is added.
Can You Freeze It?
Yes, but it is best to freeze the cake without the crunchy topping.
Allow the baked chocolate cake to cool completely. Wrap the entire cake or individual slices tightly in plastic wrap followed by aluminum foil, then freeze for up to 3 months.
Thaw the cake overnight in the refrigerator before frosting. Once thawed, spread chocolate frosting over the cake and prepare a fresh batch of chocolate crunch topping before serving.
Freezing the cookie and cereal topping is not recommended because condensation during thawing can make it soft instead of crispy.
Why Is My Chocolate Cake Dry?
Dry chocolate cake is usually caused by overbaking, using too little liquid, or measuring ingredients incorrectly.
Start checking your cake several minutes before the maximum baking time listed on the cake mix box.
When a toothpick inserted in the middle comes out with a few moist crumbs, the cake is ready.
Can I Use Homemade Chocolate Cake?
Absolutely. If you have a favorite homemade chocolate cake recipe, bake it in a 9×13-inch pan and allow it to cool completely. Then add the chocolate frosting and crunchy cookie topping as directed. The chocolate crunch topping is versatile enough to work with homemade chocolate cake, devil’s food cake, dark chocolate cake, or even brownies.
More Of My Best Recipes With Cake Mix
- Birthday Cake Cookies With Cake Mix
- Peach Cobbler With Cake Mix
- Carrot Cake Sandwich Cookies
- Cannoli Poke Cake
- Oreo Poke Cake
Whether you make it for a birthday, bring it to a potluck, serve it after Sunday dinner, or sneak a piece straight out of the refrigerator after everyone else goes to bed, this easy Chocolate Crunch Cake is the kind of dessert that disappears fast.
Chocolate Crunch Cake Recipe | Chocolate Cake With Cornflakes
If you love rich chocolate cake but think every good dessert needs a little crunch, this Chocolate Crunch Cake is about to become a new favorite.
Ingredients
Method
- Preheat your oven to 350F. Lightly spray two 8-inch round baking pans with nonstick cooking spray.
- Prepare the chocolate cake mix according to the instructions on the box. Ensure the batter is well combined.
- Pour the batter into the prepared baking pans and spread it into an even layer. Bake according to the box instructions, or until a toothpick inserted into the center comes out clean or with just a few moist crumbs attached.
- Place the cakes on a cooling rack and allow them to cool completely before adding the frosting. Frosting a warm cake can melt and make the topping more difficult to add.
- Spread 1/3 of the container of chocolate frosting evenly over one of the cooled cakes. Place the second cake over the frosted cake and use 1/3 of the chocolate frosting to top the second cake. Use the remaining 1/3 of the chocolate frosting to coat the sides of the cooled cakes.
- Place cups of semi-sweet chocolate chips and 2 tablespoons of vegetable oil in a microwave-safe bowl. Microwave in 20-second intervals, stirring between each one, until the chocolate is completely melted and smooth. Pour the melted chocolate over the cornflakes. Gently fold until the cereal is evenly coated.
- Scatter the chocolate cornflakes evenly over the top of the frosted cake. Press them down very lightly so they stick without crushing the cereal.
- Cut the cake and serve immediately for the best crispy, crunchy texture.
Hi! I'm Ashley.
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I'm married to my high school sweetheart and we have three amazing sons.
I love carbs, cheese, and all things spicy and deep fried. There's nothing that makes me happier than a full kitchen table and a family with a full belly!
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