Oreo Dump Cake Recipe
If you are looking for a dessert that feels like a warm hug in every bite, then you need to try this Oreo Dump Cake Recipe. It’s ridiculously easy to make yet delivers a luxurious combination of creamy, chocolatey, and crunchy textures that everyone will rave about. The magic happens when simple pantry staples like Oreos, sweetened condensed milk, and chocolate cake mix come together in one baking dish, transforming into a mouthwatering treat that’s perfect for potlucks, family dinners, or any time you crave something sweet and comforting.

Ingredients You’ll Need
Each ingredient in this Oreo Dump Cake Recipe plays a crucial part in crafting that perfect balance of flavors and textures. From the rich sweetness of the condensed milk to the buttery crunch on top, these components work together effortlessly.
- 20 Oreo cookies: They add a classic crunch and that unmistakable chocolate-cookie flavor that forms the cake’s foundation.
- 14 ounces sweetened condensed milk: This sweet, creamy ingredient creates a luscious layer that ties everything together perfectly.
- 8 ounces Cool Whip (thawed): Adds a light and fluffy texture, enhancing the cake’s creaminess without overpowering the other flavors.
- 1 box chocolate cake mix: Provides a rich cocoa flavor and acts as the crumbly, buttery layer on top.
- ¾ cup butter (cut into pats): When baked, the butter melts into the cake mix, giving the top a deliciously crisp, golden finish.
How to Make Oreo Dump Cake Recipe
Step 1: Prepare Your Baking Dish
Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter or non-stick spray. This prevents sticking and ensures your Oreo Dump Cake will come out beautifully.
Step 2: Layer the Oreos
Place two layers of Oreos (10 cookies per layer) directly in the bottom of the prepared dish. This cookie base gives the dessert its signature texture and flavor that you won’t find in any other cake.
Step 3: Pour on the Sweetened Condensed Milk
Evenly pour the entire can of sweetened condensed milk over the Oreo layers. This sticky, sugary goodness seeps into the cookies, making them irresistibly moist and sweet.
Step 4: Spread the Cool Whip
Use a spatula to gently spread the thawed Cool Whip over the condensed milk layer. This airy component adds an indulgent creaminess that balances the dense chocolate and cookie flavors.
Step 5: Sprinkle the Cake Mix
Evenly sprinkle the chocolate cake mix on top of the Cool Whip. Use a fork to break up any lumps so the cake bakes uniformly. This dry layer will absorb the melting butter and become the crispy, golden crust you’ll love.
Step 6: Top with Butter
Slice the butter into 12 or more small pats and scatter them evenly over the cake mix. Do not stir. The butter slowly melts in the oven, creating a crispy, buttery topping that completes your Oreo Dump Cake Recipe perfectly.
Step 7: Bake and Enjoy
Bake the cake at 350°F (175°C) for 40 to 45 minutes. Once done, let it cool slightly before serving. This resting time helps the layers set so every bite holds the delicious textures you want.
How to Serve Oreo Dump Cake Recipe

Garnishes
For an extra touch of elegance, sprinkle crushed Oreos or a dusting of cocoa powder on top before serving. You could also add a dollop of whipped cream or drizzle warm chocolate syrup to amp up the indulgence factor.
Side Dishes
Pair your Oreo Dump Cake with a scoop of vanilla ice cream or fresh berries to add a refreshing contrast. A cold glass of milk or a cup of hot coffee also complements the richness beautifully.
Creative Ways to Present
This cake looks fantastic when served in clear glass dishes that show off the layers. For parties, consider making it in mini mason jars for individual servings, offering a charming and portable dessert option everyone will adore.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Oreo Dump Cake refrigerated in an airtight container. It stays delicious for up to 3 days, making it a perfect make-ahead treat for busy days or unexpected guests.
Freezing
You can freeze the baked cake by wrapping it tightly with plastic wrap and aluminum foil. Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating or serving chilled.
Reheating
To warm up leftovers, microwave individual portions for 20-30 seconds or heat the whole cake in the oven at 325°F (160°C) for about 10 minutes. Reheating brings back that freshly baked feel and gooey texture everyone loves.
FAQs
Can I use a different type of cookie instead of Oreos?
Absolutely! While Oreos give this dump cake its iconic flavor, you can experiment with other sandwich cookies or chocolate chip cookies for a unique twist. Just keep the quantity similar.
Is it necessary to thaw the Cool Whip before using?
Yes, thawing Cool Whip for about 15 minutes makes it easier to spread evenly over the layer of condensed milk, ensuring the texture stays light and creamy.
Can I make this cake gluten-free?
You can try using a gluten-free chocolate cake mix and gluten-free sandwich cookies, but results may vary slightly. The texture might not be exactly the same, but it will still be delicious.
What if I don’t have sweetened condensed milk on hand?
Sweetened condensed milk is key for the signature sweetness and creaminess of this recipe. You could try making a homemade version, but for best results, it’s recommended to use the canned kind.
How do I know when the cake is done baking?
The Oreo Dump Cake is ready when the top is golden and bubbling around the edges. The butter will have completely melted into the cake mix, creating a crisp crust.
Final Thoughts
This Oreo Dump Cake Recipe is a total game-changer when you want a no-fuss dessert that wows every time. It’s simple, sweet, and packed with layers of texture and flavor, making it a treasured addition to your recipe collection. Trust me, once you make it, this cake will become your go-to treat for every occasion. Happy baking!
PrintOreo Dump Cake Recipe
This Oreo Dump Cake recipe is a simple, no-fuss dessert combining layers of Oreo cookies, sweetened condensed milk, Cool Whip, chocolate cake mix, and butter baked to a gooey, rich treat that’s perfect for family gatherings or anytime cravings.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Cookies
- 20 Oreo cookies
Dairy & Refrigerated
- 14 ounces sweetened condensed milk (1 14-ounce can)
- 1 8-ounce container Cool Whip, thawed for about 15 minutes
- ¾ cup butter (1 ½ sticks or 12 tablespoons), cut into pats
Baking Mix
- 1 box chocolate cake mix
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) and lightly grease a 9×13 inch baking dish with butter or non-stick cooking spray to prevent sticking.
- Layer Oreos: Arrange two layers of 10 Oreo cookies each evenly across the bottom of the baking dish, forming a solid cookie base.
- Pour Condensed Milk: Evenly pour the entire 14 ounces of sweetened condensed milk over the Oreo layers, ensuring it covers all cookies to soak and add sweetness.
- Spread Cool Whip: Use a spatula to gently spread the thawed 8 ounces of Cool Whip evenly over the condensed milk layer, creating a creamy middle layer.
- Add Cake Mix: Sprinkle the entire box of chocolate cake mix evenly over the Cool Whip. Use a fork to break up any lumps in the mix, making sure it’s spread uniformly.
- Top with Butter: Cut the ¾ cup butter into tablespoon-sized pats or smaller pieces and distribute them evenly on top of the cake mix to help create a moist, golden crust upon baking. Do not mix.
- Bake: Place the baking dish in the preheated oven and bake for 40-45 minutes, until the top is bubbly and golden brown around the edges.
- Cool & Serve: Remove the cake from the oven and let it cool slightly before serving for the best texture and flavor.
Notes
- Do not mix the layers after adding the cake mix and butter; the cake is meant to be a layered dump cake.
- Allow the Cool Whip to thaw properly for easy spreading without breaking the layer.
- Use a fork to break up the cake mix lumps for even baking and texture.
- Let the cake cool slightly after baking to firm up and improve serving consistency.
- For added flavor, you can use double stuffed Oreos for extra creaminess.
Nutrition
- Serving Size: 1 slice (1/12th of cake)
- Calories: 420
- Sugar: 35g
- Sodium: 250mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0.5g
- Carbohydrates: 52g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 45mg
Keywords: Oreo dump cake, easy dump cake recipe, no-mixer chocolate dump cake, Oreo dessert, layered dump cake

