
This chocolate dump cake transforms simple ingredients into a decadent dessert that satisfies even the most intense chocolate cravings. With layers of cake mix, pudding mix, and chocolate chips that create distinct textures in every bite, this five-ingredient wonder delivers maximum flavor with minimal effort. Perfect for last-minute dessert emergencies or when you need a chocolate fix without the fuss.
I make this chocolate dump cake whenever unexpected guests arrive or when I need a quick dessert for potlucks. The first time I served it, my friend refused to believe it wasn't made from scratch - the complex layers of chocolate flavor completely disguise its simple origins!
Essential Ingredients
- For the Cake Base:
- 1 box chocolate cake mix: Devil's food provides the richest chocolate flavor
- ½ cup butter, melted: Creates a moist, brownie-like texture and rich flavor
- 1 box (3.4 oz) instant chocolate pudding mix: Forms a gooey, marshmallow-like layer
- For the Finishing Touch:
- 1 cup whole milk: Activates the pudding for a creamy middle layer
- 1 cup chocolate chips: Creates melty pockets of intense chocolate throughout

Detailed Cooking Instructions
- Step 1: Prepare Your Baking Dish
- Preheat your oven to 350°F. Generously coat a 9×13-inch baking dish with non-stick cooking spray, ensuring all corners and edges are well-greased. This prevents sticking and makes serving easier.
- Step 2: Create the Cake Foundation
- Pour the dry chocolate cake mix directly into the prepared baking dish. Add the melted butter and use a fork to combine thoroughly. The mixture will resemble coarse crumbs and won't fully come together into a smooth batter - this is exactly what you want. Press the mixture evenly across the bottom of the pan, creating a somewhat compact layer.
- Step 3: Build Your Flavor Layers
- Sprinkle the dry chocolate pudding mix evenly over the cake mix layer. Try to create a uniform coating with no bare spots. Carefully pour the whole milk over the pudding layer, again aiming for even distribution. The milk will begin to activate the pudding mix, creating a middle layer that will become gooey and almost marshmallow-like during baking.
- Step 4: Add Chocolate Richness
- Scatter the chocolate chips across the top of the milk and pudding layer. For variety, use a combination of milk chocolate and semi-sweet chocolate chips. The chips will partially melt during baking, creating pockets of intense chocolate flavor throughout the cake.
- Step 5: Bake to Perfection
- Bake the cake for 33-38 minutes. The top should appear set but may have a slight jiggle in the center - this is perfectly normal and ensures the desirable gooey texture. Don't overbake or you'll lose the distinct texture layers that make this dessert special.
- Step 6: Serve Warm
- Allow the cake to cool for 10-15 minutes before serving. This brief rest lets the layers set slightly while keeping the dessert warm enough for that melty, indulgent experience. Serve with a scoop of vanilla ice cream for the perfect temperature and flavor contrast.

I've discovered that using a combination of chocolate chips (half milk chocolate, half semi-sweet) creates a more complex flavor profile than using just one type. The milk chocolate adds sweetness while the semi-sweet provides depth.
Delicious Variations
While the classic version is incredible, there are endless ways to customize this cake. Try adding a quarter cup of toffee bits or peanut butter chips along with the chocolate chips. For a hint of sophistication, sprinkle a tablespoon of espresso powder into the cake mix layer.
After making this dump cake countless times, I've found that the key to its success lies in the layering technique. Rather than mixing everything together, the distinct layers create a gorgeous texture contrast - from the cakey bottom to the gooey middle and melty top. This simple preparation method transforms basic ingredients into something that tastes far more complex and indulgent than the sum of its parts.
Frequently Asked Questions
- → Can I use a different flavor of cake mix?
- Yes! Try vanilla or devil's food cake mix for variety. Just keep the pudding flavor complementary.
- → How do I know when the cake is done?
- The top should look set but can still have a slight jiggle. Don't overbake or it will dry out.
- → Can I make this ahead of time?
- Absolutely! Make it up to a day ahead, but it's best served warm. Reheat individual servings in the microwave.
- → What can I serve with chocolate dump cake?
- Vanilla ice cream is perfect! Whipped cream, caramel sauce, or fresh berries are great too.
- → How should I store leftovers?
- Cover and refrigerate for up to 3 days. The cake gets fudgier as it sits!