Oreo Dump Cake Recipe
If you’re chasing that perfect blend of cookies-and-cream nostalgia and effortless dessert magic, Oreo Dump Cake should be your next kitchen adventure. Imagine layers of creamy, chocolatey goodness with the classic crunch of Oreo cookies and luscious pockets of gooey flavor in every forkful. This is the sort of treat that brings smiles at first sight, and it’s so simple you might just find yourself making it for every gathering, sleepover, or weeknight craving. Trust me, this Oreo Dump Cake will quickly claim a permanent spot in your baking rotation.

Ingredients You’ll Need
Gathering just a handful of staples sets you up for something truly spectacular. Each ingredient in this Oreo Dump Cake plays a crucial part: from the richness of the cake and cookies, to that creamy, dreamy texture that everyone will be raving about.
- Oreo cookies (20): The star of the show! These provide that unmistakable cookies-and-cream flavor and a fun crunch throughout the cake.
- Sweetened condensed milk (14 ounces): This creates a gooey, decadent layer and supplies the perfect amount of sweetness.
- Cool Whip (8-ounce container, thawed): Adds a fluffy, creamy element that melds beautifully with the other layers.
- Chocolate cake mix (1 box): Delivers deep chocolate flavor and a soft, cakey top that’s irresistible.
- Butter (¾ cup, cut into pats): Melts over the cake mix, ensuring a golden, buttery finish with rich flavor in every bite.
How to Make Oreo Dump Cake
Step 1: Prep Your Pan and Oven
Start by preheating your oven to 350°F (175°C). While it’s warming up, lightly grease a 9×13-inch baking dish with butter or a few spritzes of non-stick cooking spray. This tiny step makes sure your Oreo Dump Cake releases easily and keeps all those luscious layers intact for serving.
Step 2: Layer the Oreos
Lay 10 Oreo cookies evenly across the bottom of your prepared baking dish, then add another 10 on top for a double helping of that classic cookie crunch. These layers become perfectly soft and chocolatey as the cake bakes, transforming the humble Oreo into something truly special.
Step 3: Pour on the Sweetened Condensed Milk
Next, open your can of sweetened condensed milk and drizzle it over every Oreo cookie. Don’t rush this step—make sure each cookie gets a bit of that rich, sticky goodness. This is what helps create gooey pockets that make every forkful of Oreo Dump Cake seriously dreamy.
Step 4: Add the Cool Whip Layer
Spoon out your thawed Cool Whip and spread it gently over the condensed milk. Take your time to get an even layer without disturbing the cookies underneath. This fluffy blanket blends everything together while keeping all that moisture sealed in.
Step 5: Sprinkle the Chocolate Cake Mix
Grab your box of chocolate cake mix and sprinkle it evenly over the Cool Whip layer. Gently use a fork to break apart any lumps. It might look powdery at first, but magic happens in the oven—the cake mix turns into a rich, tender topping.
Step 6: Top with Butter
Cut your butter into tablespoon-sized pieces (or smaller) and spread them all over the cake mix—don’t mix them in! The butter will melt as the Oreo Dump Cake bakes, creating a golden, crispy top and a moist foundation to all that chocolatey joy.
Step 7: Bake and Enjoy
Slide your dish into the oven and bake for 40-45 minutes. You’ll know it’s ready when the edges are bubbling and the top is still a little soft but set. Take it out and let it cool slightly—just enough so you don’t burn your tongue, because it’s hard to wait. Now, grab a scoop and dive right into this warm, melty masterpiece.
How to Serve Oreo Dump Cake

Garnishes
A little flair takes your Oreo Dump Cake over the top. Sprinkle extra crushed Oreos across the top for crunch, add chocolate shavings, or finish each serving with a dollop of whipped cream and a maraschino cherry. For even more decadence, drizzle some warm chocolate syrup or caramel over each piece right before serving. Each bite will look as fabulous as it tastes!
Side Dishes
While this dessert truly shines on its own, it pairs beautifully with a scoop of vanilla (or cookies-and-cream) ice cream to balance out its richness. Fresh berries add brightness and a pop of color, while a glass of cold milk, strong coffee, or a dessert wine make it feel extra special and indulgent.
Creative Ways to Present
Turn Oreo Dump Cake into an unforgettable treat for parties by scooping individual portions into mini mason jars, wine glasses, or colorful bowls. If you want to impress at a birthday or potluck, top each serving with a sparkler, a chocolate-dipped strawberry, or even chocolate chips for extra pizzazz.
Make Ahead and Storage
Storing Leftovers
Any leftover Oreo Dump Cake (if you manage to save a slice!) keeps wonderfully covered in the refrigerator for up to four days. Just make sure it’s covered tightly so it stays moist and retains all the deliciously gooey layers you love.
Freezing
This cake is freezer-friendly! To freeze, let it cool completely, cut it into portions, and store each serving in an airtight container or wrap tightly in plastic wrap and foil. It will stay delicious for up to two months—a little stash for when those sweet cravings strike.
Reheating
To reheat, simply pop individual portions in the microwave for about 20 to 30 seconds, or warm larger amounts in a 300°F oven until heated through. This brings back all that gooey, melty magic as if it were freshly baked.
FAQs
Can I use a different flavor of cake mix?
Absolutely! While chocolate cake mix is a classic for Oreo Dump Cake, you can swap in devil’s food, fudge, or even vanilla cake mix for a fun twist. Adjust to your favorite flavors and see what your friends and family love best!
What if I don’t have Cool Whip?
No worries—homemade whipped cream (whipped to a stable consistency) can be used instead. Just make sure it’s not too runny, or your layers might not hold up as well during baking.
Do I need to crush the Oreos?
You don’t have to! The beauty of this recipe is leaving the cookies whole for texture, but if you prefer a softer, more blended finish, you can break the cookies up a bit before layering.
Is there a dairy-free option?
You can use dairy-free whipped topping and butter alternatives, and even look for dairy-free condensed milk. It may slightly alter the texture, but you’ll still get that signature Oreo Dump Cake flavor!
Why is it called a “dump cake”?
Dump cakes get their name because you simply “dump” the ingredients in layers without mixing—simple, fast, and fuss-free. It’s the kind of recipe anyone can master, no mixers or fancy tools required.
Final Thoughts
Whether you’re a seasoned baker or brand new to the kitchen, Oreo Dump Cake is pure happiness in a pan. With its gooey, chocolatey layers and that unmistakable cookie crunch, it’s a treat you’ll be dreaming about long after the last bite. Don’t wait—gather your ingredients, get baking, and watch everyone fall in love with this easy, crowd-pleasing delight!
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Oreo Dump Cake Recipe
- Total Time: 55 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
Indulge in the decadent goodness of this Oreo Dump Cake that combines the rich flavors of Oreo cookies, sweetened condensed milk, Cool Whip, and chocolate cake mix for a delightful treat.
Ingredients
Oreo Dump Cake Recipe:
- 20 Oreo cookies
- 14 ounces of sweetened condensed milk (1 14-ounce can)
- 1 8-ounce container of Cool Whip, thawed for about 15 minutes before starting
- 1 box of chocolate cake mix
- ¾ cup of butter (1 ½ sticks or 12 tablespoons, cut into 12 pats of butter or more)
Instructions
- Prep: Preheat your oven to 350°F (175°C) and lightly grease a 9X13 baking dish with butter or non-stick cooking spray.
- Assemble: Place two layers of 10 Oreo cookies across the bottom of the dish. Pour the sweetened condensed milk over the cookies evenly. Spread the Cool Whip across the top of the condensed milk.
- Assemble: Sprinkle the chocolate cake mix in an even layer over the Cool Whip. Break up any lumps with a fork.
- Add butter: Place pats of butter across the top of the cake mix, covering as much surface area as possible. Do not mix.
- Bake and serve: Bake at 350°F (175°C) for 40-45 minutes. Allow to cool slightly before serving.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 380
- Sugar: 31g
- Sodium: 350mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 30mg
Keywords: Oreo Dump Cake, Dump Cake Recipe, Oreo Cake Recipe, Easy Dessert