Oreo Dump Cake Recipe
If you’re on the hunt for a dessert that’s as decadent as it is effortless, Oreo Dump Cake is about to become your new obsession. This crowd-pleasing treat combines the irresistible crunch of Oreos with rich chocolate cake, luxurious sweetened condensed milk, and a dreamy layer of cool whip, all topped off with buttery goodness. The result is a fudgy, melty masterpiece that tastes like a hybrid of the best parts of a brownie, cake, and cookies-and-cream sundae — all in a single bite. Oreo Dump Cake truly embodies the joy of easy baking with maximal payoff!

Ingredients You’ll Need
Let’s talk about what goes into this beauty. The ingredient list for Oreo Dump Cake is short, but each one is a flavor powerhouse. Every layer has a starring role — from the crunch of the cookies to the fluffy cool whip and gooey condensed milk, down to that velvety finish of chocolate cake and butter.
- Oreo Cookies: These create a magical, crunchy base packed with classic cookies-and-cream flavor that softens as it bakes.
- Sweetened Condensed Milk: The secret to decadent richness and fudgy texture, this soaks every crumb in sweet creaminess.
- Cool Whip: For a pillowy, melt-in-your-mouth layer that balances out the richness with cool contrast.
- Chocolate Cake Mix: Makes this a true “dump cake” shortcut, bringing chocolate flavor and satisfying structure without the hassle.
- Butter (cut into 1 Tbsp pieces): Scattered on top, the butter works magic as it melts, creating a crisp, golden topping over the cake mix.
How to Make Oreo Dump Cake
Step 1: Prep Your Pan and Oven
Start by preheating your oven to 350 degrees F. Give your 9×13-inch baking dish a generous spray of non-stick cooking spray to make serving a breeze later. The right prep means your Oreo Dump Cake will come out perfectly every time, with those gooey layers effortlessly scooped up.
Step 2: Layer the Oreos
Arrange all 12 Oreo cookies on the bottom of your prepared baking pan. Don’t worry about crushing or breaking them — keeping the cookies whole helps them create that crave-worthy, chocolatey base after baking.
Step 3: Add the Sweetened Condensed Milk
Next, drizzle your can of sweetened condensed milk evenly over the cookies. The milk seeps into all the nooks and crannies, guaranteeing next-level gooeyness throughout the Oreo Dump Cake.
Step 4: Spread the Cool Whip
Spoon the cool whip over the condensed milk and gently spread it into an even layer. It’s okay if the layers mix a little — think of it as extra insurance for luscious creaminess in every bite!
Step 5: Sprinkle on the Cake Mix
Evenly scatter the entire box of dry chocolate cake mix on top of the cool whip. Be sure not to stir; the signature texture of Oreo Dump Cake depends on the layers baking undisturbed.
Step 6: Top with Butter
Arrange the butter pieces evenly across the entire surface. This step is vital — as the butter melts in the oven, it transforms the dry cake mix into a crisp, chocolatey topping that’s pure bliss.
Step 7: Bake Until Gooey and Golden
Pop your pan in the oven and bake for 40-45 minutes, or until the top looks set and deeply chocolatey. You’ll know it’s ready when the edges are bubbly, and the aroma makes everyone wander into the kitchen!
Step 8: Serve and Savor
Scoop the warm Oreo Dump Cake into bowls, and don’t forget to finish each serving with extra Oreos and a generous spoonful of ice cream for the full experience. Every gooey, chocolate-laden bite is pure joy.
How to Serve Oreo Dump Cake

Garnishes
For true dessert lovers, you can’t go wrong crowning your Oreo Dump Cake with a scoop of vanilla ice cream and a few extra crumbled Oreos. A drizzle of chocolate syrup or a bit of whipped cream can turn each serving into a show-stopper! Fresh berries add a pop of color and make it feel a bit fancy.
Side Dishes
Oreo Dump Cake is a star on its own, but if you’re feeding a crowd, consider offering a fresh fruit salad or some simple chocolate-dipped strawberries on the side. These light, juicy options balance out the richness beautifully and make your dessert table pop.
Creative Ways to Present
For parties, serve the Oreo Dump Cake in individual ramekins or clear glass cups to show off the gorgeous layers. Or, go for a rustic vibe and scoop it straight from the pan at the table — it’s the ultimate comfort-food finale. A sprinkle of sea salt right before serving can elevate the whole experience and give every bite a gourmet edge.
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftover Oreo Dump Cake (a rare but happy problem!), just cover the pan tightly with plastic wrap or transfer pieces to an airtight container. It keeps well in the refrigerator for up to 4 days, staying moist and decadent. Honestly, the flavors might get even better as they meld together!
Freezing
Planning ahead or saving dessert for a special occasion? You absolutely can freeze Oreo Dump Cake! Once cooled completely, pack it into freezer-safe containers and freeze for up to 2 months. Thaw overnight in the fridge before reheating for best texture.
Reheating
Warm up individual portions in the microwave for about 30 seconds, or reheat larger portions in a low oven (around 300 degrees F) until heated through. Don’t forget a fresh scoop of ice cream on top — that contrast of hot and cold is unbeatable!
FAQs
Can I use Double Stuf or flavored Oreos?
Absolutely! Double Stuf and seasonal or flavored Oreos (think birthday cake or mint) work perfectly and add a fun twist. Just swap them in for the classic variety and make the Oreo Dump Cake truly your own.
Is it okay to use homemade whipped topping instead of cool whip?
Yes, homemade whipped cream is a delicious substitute, just make sure it’s stabilized or firm enough to withstand baking. The store-bought cool whip holds its shape beautifully, but DIY versions add a lovely, creamier touch.
Can I make Oreo Dump Cake gluten-free?
Definitely! Use gluten-free chocolate cake mix and gluten-free cookies, and you’ll have a dessert that everyone can enjoy. The proportions remain the same, and you don’t lose any of that amazing texture or flavor.
My cake mix looks a little powdery after baking — is this normal?
This can sometimes happen if the top isn’t fully covered with butter. For the next batch, double-check that your butter slices are spaced evenly and cover as much surface as possible for perfect results every time.
What if I want a gooier Oreo Dump Cake?
Try adding an extra splash of sweetened condensed milk or bake it slightly less than the full time for an even softer, more molten texture. Experiment a little until you find your perfect level of gooey indulgence!
Final Thoughts
This easy, joyful Oreo Dump Cake is something you’ll come back to anytime you crave effortless decadence. Whether baked for family movie night or as the grand finale for a holiday gathering, it’s guaranteed to sweep everyone off their feet. Give it a try, share a bite with someone you love, and don’t forget to stock up on Oreos — because you’ll want to make this again and again!
PrintOreo Dump Cake Recipe
Indulge in the decadent goodness of Oreo Dump Cake, a simple yet irresistible dessert that combines the rich flavors of Oreos, sweetened condensed milk, and chocolate cake mix.
- Prep Time: 10 minutes
- Cook Time: 40-45 minutes
- Total Time: 50-55 minutes
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Oreos:
- 12 Oreos
Sweetened Condensed Milk:
- 14 oz Sweetened Condensed Milk
Cool Whip:
- 8 oz cool whip
Chocolate Cake Mix:
- 1 Chocolate Cake Mix
Butter:
- 1.5 sticks Butter (cut into 1 Tbsp pieces)
Instructions
- Preheat: Preheat the oven to 350 degrees F and spray a 9X13 pan with a non-stick cooking spray.
- Layer Oreos: Place the Oreos in the bottom of the baking pan.
- Pour Condensed Milk: Drizzle the sweetened condensed milk evenly over the Oreos.
- Add Cool Whip: Spread the cool whip over the condensed milk.
- Sprinkle Cake Mix: Sprinkle the chocolate cake mix over the cool whip without mixing.
- Layer Butter: Evenly distribute the pieces of butter over the cake mix.
- Bake: Bake for 40-45 minutes.
- Serve: Serve with ice cream and extra Oreos on top.
- Enjoy: Indulge in this delightful dessert!
Nutrition
- Serving Size: 1 slice
- Calories: 380
- Sugar: 32g
- Sodium: 340mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 35mg
Keywords: Oreo Dump Cake, Oreo dessert, dump cake recipe, easy dessert