Oreo Dump Cake is a quick and indulgent dessert that’s perfect for satisfying your sweet tooth without much effort. This recipe combines the beloved flavors of Oreo cookies, chocolate cake, and whipped topping, resulting in a dessert that’s creamy, chocolatey, and absolutely irresistible. With just a handful of ingredients and minimal prep time, you can whip up this decadent treat in no time.

What makes this Oreo Dump Cake so special is its simplicity. It’s called a “dump” cake for a reason — you literally just dump the ingredients into a baking dish and let the oven do the work. The result is a gooey, cake-like texture with crunchy cookie bits and a creamy, dreamy topping that everyone will love. Whether you’re hosting a party, celebrating a special occasion, or simply craving something sweet, this dump cake is sure to impress.

Why You’ll Love This Recipe

1. Minimal Ingredients

With only five ingredients — Oreo cookies, sweetened condensed milk, whipped topping, chocolate cake mix, and butter — this recipe is as easy as it gets.

2. Quick to Prepare

You don’t need to spend hours in the kitchen. The prep for this cake is as simple as dumping everything in a pan and baking, making it perfect for busy days.

3. Irresistible Oreo Flavor

The combination of Oreo cookies, cake mix, and whipped topping creates a dessert that’s a dream for Oreo lovers, delivering the perfect balance of crunch and creaminess.

4. Versatile Dessert

Serve it warm, chilled, or at room temperature — this dump cake is delicious no matter how you serve it.

5. Crowd-Pleasing

This dessert is perfect for gatherings, potlucks, or family dinners, as it can easily feed a large group and appeals to people of all ages.

Ingredients

25 Oreo cookies
14 ounce can sweetened condensed milk
8 ounces whipped topping (Cool Whip), not frozen
15¼ ounce chocolate cake mix
½ cup sweet salted butter (sliced)

Variations

Add Chocolate Chips: Sprinkle some chocolate chips on top of the cake mix for extra chocolatey goodness.
Use a Different Cake Mix: If you prefer vanilla or another flavor of cake, you can easily swap out the chocolate cake mix for your favorite variety.
Add Peanut Butter: For a peanut butter twist, drizzle some peanut butter on top of the cake before baking.
Top with Ice Cream: Serve with a scoop of vanilla or chocolate ice cream for an extra indulgent treat.

How to Make the Recipe

Step 1: Prepare the Pan

Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish to ensure the cake doesn’t stick.

Step 2: Layer the Oreos

Place the Oreo cookies at the bottom of the prepared baking dish. You can break them into smaller pieces or leave them whole, depending on your preference.

Step 3: Add the Sweetened Condensed Milk

Pour the sweetened condensed milk evenly over the layer of Oreos, making sure to cover all the cookies.

Step 4: Add the Cake Mix

Sprinkle the chocolate cake mix evenly over the condensed milk layer. Do not stir. It’s okay if the cake mix is not fully covered by the condensed milk; it will spread and cook while baking.

Step 5: Add the Butter

Place the slices of butter on top of the cake mix, spacing them evenly around the dish. This will help create a golden, crispy top.

Step 6: Bake the Cake

Bake the Oreo Dump Cake in the preheated oven for 30-35 minutes or until the top is golden brown and bubbly. The center should be set, and the edges should be slightly crispy.

Step 7: Add the Whipped Topping

Once the cake is done, remove it from the oven and let it cool for a few minutes. Top with the whipped topping (Cool Whip) and serve warm or chilled.

Tips for Making the Recipe

Do Not Stir the Cake Mix: When adding the cake mix, don’t mix it in. Let it sit on top so it creates a cake-like crust while baking.
Check the Cake’s Doneness: If the top is golden brown and the edges are slightly crispy, your cake is likely done. If you’re unsure, you can insert a toothpick into the center to check if it comes out clean.
Let It Cool: Although you can serve the cake warm, letting it cool for a bit helps the cake firm up and makes it easier to cut and serve.
Serve with Ice Cream: For an even more indulgent dessert, pair the Oreo Dump Cake with a scoop of your favorite ice cream.

How to Serve

Oreo Dump Cake can be served warm, at room temperature, or chilled — it’s up to you! Top it with a dollop of whipped cream or ice cream for an extra special treat. This dessert is perfect for any occasion, whether you’re enjoying it as an after-dinner dessert, bringing it to a potluck, or having it as a late-night snack.

Make Ahead and Storage

Storing Leftovers

Store any leftover Oreo Dump Cake in an airtight container in the refrigerator for up to 3-4 days. You can reheat individual servings in the microwave for about 20-30 seconds for a warm, gooey treat.

Freezing

This cake freezes well! To freeze, let the cake cool completely and transfer it to an airtight container or a freezer-safe dish. Freeze for up to 2-3 months. When ready to serve, thaw in the refrigerator overnight and reheat if desired.

Reheating

Reheat individual servings in the microwave for 20-30 seconds, or warm the entire dish in the oven at 350°F (175°C) for 10-15 minutes until heated through.

FAQs

1. Can I use regular butter instead of salted butter?

Yes, you can use unsalted butter if you prefer. The salted butter adds a bit of extra flavor, but unsalted butter works just fine.

2. Can I use a different type of cookie?

While Oreos are the traditional choice for this recipe, you can experiment with other cookies like Chips Ahoy, Nutter Butters, or even shortbread cookies for a different flavor.

3. Do I need to prepare the cake mix before adding it to the dish?

No, there’s no need to prepare the cake mix. Just sprinkle the dry cake mix directly on top of the ingredients in the dish.

4. Can I add other toppings to the cake?

Definitely! You can top the cake with sprinkles, chocolate chips, or crushed candy bars for added texture and flavor.

5. How do I make sure the cake is cooked through?

The cake is done when the top is golden brown and crispy, and the center is set. If you’re unsure, insert a toothpick into the center, and if it comes out clean, it’s ready.

6. Can I make this cake in a different size pan?

Yes, you can adjust the size of the pan, but be sure to monitor the baking time, as it may need to be adjusted depending on the pan’s size.

7. Can I make this cake ahead of time?

Yes, you can make this cake a day ahead and store it in the fridge. The flavors will meld together, and it’s just as delicious the next day.

8. Can I use homemade whipped cream instead of Cool Whip?

Yes, you can use homemade whipped cream in place of Cool Whip if you prefer. Just make sure it’s freshly whipped and not too stiff.

9. Can I freeze the Oreo Dump Cake?

Yes, this cake freezes well! After baking, let it cool, then cover and freeze for up to 2-3 months. Thaw before serving.

10. How long will the cake last in the refrigerator?

Oreo Dump Cake will keep for about 3-4 days in the refrigerator. Make sure to store it in an airtight container for the best results.

Conclusion

Oreo Dump Cake is the ultimate dessert for anyone craving a simple, fast, and indulgent treat. With its layers of creamy goodness, crunchy Oreos, and gooey chocolate cake, this dessert is sure to become a staple in your dessert rotation. Whether you’re feeding a crowd or just treating yourself, Oreo Dump Cake is the easy, irresistible dessert you’ll keep coming back to!