It’s hard not to be charmed by the Oreo Dump Cake Recipe—a wildly delicious, virtually effortless dessert that brings all the joy of Oreos, chocolate cake, and creamy sweetness together in one gooey, irresistible bite. If you love the nostalgic taste of milk-dunked cookies and crave a decadent treat that’s as simple as layering and baking, this is your new go-to. Whether you’re baking for a crowd or treating yourself to something special, this Oreo Dump Cake Recipe checks every box for comfort, convenience, and pure chocolatey bliss.

Ingredients You’ll Need

This treat depends on just a handful of readily available ingredients, but each one brings something essential: crunch from the cookies, creamy richness, a tender cake base, and a buttery, melt-in-your-mouth finish. Let’s break down why each ingredient matters in this show-stopping Oreo Dump Cake Recipe:

Oreo Cookies (25 cookies): The classic chocolate sandwich cookie not only brings crunch and that unmistakable cookies-and-cream flavor, but also forms the base of this dessert that anchors every bite.
Sweetened Condensed Milk (14 oz can): This adds rich, gooey sweetness and helps bind the crushed Oreos together for an ultra-decadent bottom layer.
Whipped Topping (Cool Whip, 8 oz, not frozen): This light, airy layer balances the intensity of the chocolate and creates a creamy, dreamy texture as it bakes down.
Chocolate Cake Mix (15¼ oz box): This shortcut adds instant chocolate cake flavor and structure, making the whole thing feel like a cross between a poke cake and a warm fudge brownie.
Sweet Salted Butter (½ cup, sliced): When melted, butter creates crispy edges and a golden crown, while infusing the cake mix with richness and a perfect hint of salt.

How to Make Oreo Dump Cake Recipe

Step 1: Preheat the Oven

First things first: get your oven started. Preheat it to 350°F (175°C). A hot oven ensures that every layer of your Oreo Dump Cake Recipe bakes up just right—gooey where it should be, golden and crisp on top.

Step 2: Prep the Baking Dish & Crush Oreos

Grab a 9×13-inch baking dish and set it nearby. Crush your Oreo cookies (plastic bag and a rolling pin work wonders!) and spread them evenly on the bottom of the dish. The cookies are your foundation, setting the stage for all the gooey goodness above.

Step 3: Pour on the Sweetened Condensed Milk

Pour the entire can of sweetened condensed milk evenly over the bed of crushed Oreos. This sticky, luscious layer will seep into the cookies, binding everything and creating that signature fudgy base.

Step 4: Add the Whipped Topping

Dollop the whipped topping in several spots over the condensed milk. Using a spatula, gently spread it into a fluffy layer that covers the entire pan. Don’t worry if it isn’t perfectly even—it will melt and mingle as it bakes.

Step 5: Sprinkle Chocolate Cake Mix

Sprinkle the dry chocolate cake mix right from the box directly over the whipped topping. Spread it out as evenly as possible, but resist the urge to mix! The magic of the Oreo Dump Cake Recipe is in the layers staying beautifully distinct.

Step 6: Add Butter Slices

Top the cake mix with thin slices of sweet salted butter, distributing them so most of the cake mix is dotted with buttery goodness. This is key for a golden, crisp-topped finish.

Step 7: Bake to Perfection

Pop the dish in your preheated oven and bake for 35-40 minutes. Watch for the top to turn golden brown and the edges to crisp up. The aroma of chocolate and Oreos will let you know you’re close!

Step 8: Cool Briefly and Serve

Let your Oreo Dump Cake cool for at least 10 minutes so the molten layers settle. Then, scoop it up while still warm—be ready for requests for seconds! Top it off with extra whipped topping or a generous scoop of vanilla ice cream if you’re feeling extra indulgent.

How to Serve Oreo Dump Cake Recipe

Garnishes

Garnishing makes each serving feel special. Crumbled extra Oreos, fresh whipped cream, a dusting of cocoa powder, or even a drizzle of chocolate syrup will make this Oreo Dump Cake Recipe pop visually and add layers of flavor. Don’t forget a cherry on top for a playful finish!

Side Dishes

While this dessert is the star of the show, it pairs wonderfully with sides like fresh berries (think sliced strawberries or raspberries) to balance the sweetness, or a chilled glass of milk for a total cookies-and-cream experience.

Creative Ways to Present

For a fun twist, try baking and serving individual portions in ramekins or mini mason jars. Or, serve warm scoops over a puddle of chocolate sauce for a plated treat worthy of a special occasion. The Oreo Dump Cake Recipe is endlessly adaptable to your creativity—dress it up or keep it comfortingly casual!

Make Ahead and Storage

Storing Leftovers

To store any leftover Oreo Dump Cake, cover the baking dish tightly with plastic wrap or transfer portions to airtight containers. Keep refrigerated for up to 4 days—just know that the flavors meld and get even better overnight!

Freezing

If you want to freeze your Oreo Dump Cake Recipe, let it cool completely first. Wrap the entire (or portioned) cake securely in plastic wrap and foil. Freeze for up to 2 months. Thaw overnight in the fridge before reheating for best results.

Reheating

For that fresh-from-the-oven warmth, scoop out a portion and microwave it for 20-30 seconds. If reheating several servings, pop the pan (covered with foil) in a 300°F oven until warmed through. Add whipped topping or ice cream after reheating for best texture.

FAQs

Can I use a different cake mix flavor?

Absolutely! While chocolate cake mix highlights the cookies-and-cream vibe, vanilla, red velvet, or even devil’s food cake mix work beautifully. Swap in your favorite for a new twist on the Oreo Dump Cake Recipe.

Should the whipped topping be thawed before using?

Yes, make sure your Cool Whip is fully thawed and creamy. This ensures it spreads easily and creates the luscious, fluffy layer that makes this dessert so irresistible.

Is it possible to make Oreo Dump Cake Recipe dairy-free?

You can try dairy-free whipped topping, vegan butter, and a plant-based condensed milk alternative. While the flavor will change slightly, it’s a great way to accommodate dietary needs while still enjoying the treat.

Can I add other mix-ins?

Certainly! Sprinkle in chocolate chips, peanut butter chips, or even chopped nuts between layers for fun variations on the classic Oreo Dump Cake Recipe. Just don’t overload or the layers may not bake as evenly.

What’s the best way to crush the Oreos?

Place the cookies in a zip-top bag and crush with a rolling pin, or use a food processor for finer crumbs. You can crush them coarsely for more texture or pulse until fine—either way, your base will be delicious.

Final Thoughts

This Oreo Dump Cake Recipe is dangerously easy, delightfully over-the-top, and nearly foolproof—perfect for sharing with anyone who loves a good cookies-and-cream dessert. I hope you’ll give it a try, then share it with family and friends (even if that means saving a little extra for yourself!). Happy baking!

Oreo Dump Cake Recipe

★★★★★

4.9 from 10 reviews

Author: Lily
Total Time: 50-55 minutes
Yield: 12 servings 1x
Diet: Vegetarian

Print Recipe

Description

Indulge in the decadent delight of Oreo Dump Cake – a luscious layered dessert that’s a cinch to make and a joy to savor. This recipe combines the beloved flavors of Oreo cookies, sweetened condensed milk, and fluffy whipped topping with a rich chocolate cake mix for a treat that’s sure to please any crowd.

Ingredients

Scale

Oreo Layer:

25 Oreo cookies

Condensed Milk Layer:

14 oz can Sweetened Condensed Milk

Whipped Topping Layer:

8 oz Whipped Topping (Cool Whip), not frozen

Cake Layer:

15¼ oz Chocolate cake mix

Butter Layer:

½ cup Sweet Salted Butter (sliced)

Instructions

Preheat Oven: Preheat your oven to 350°F (175°C).
Prepare Oreo Layer: Crush the Oreo cookies and spread them evenly in a 9×13-inch baking dish.
Add Condensed Milk: Pour the sweetened condensed milk over the crushed Oreos.
Layer Whipped Topping: Dollop the whipped topping over the condensed milk and spread it gently.
Top with Cake Mix: Sprinkle the chocolate cake mix evenly over the whipped topping.
Layer Butter Slices: Place thin butter slices evenly on top of the cake mix.
Bake: Bake for 35-40 minutes until golden brown and cooked through.
Cool and Serve: Allow to cool slightly before serving. Enjoy warm with extra whipped topping or ice cream.

Notes

This dessert is best served warm for a gooey, delicious treat.
Feel free to customize with additional toppings like nuts or chocolate sauce.

Prep Time: 15 minutes
Cook Time: 35-40 minutes
Category: Dessert
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 slice
Calories: 380
Sugar: 32g
Sodium: 320mg
Fat: 18g
Saturated Fat: 10g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 50g
Fiber: 1g
Protein: 4g
Cholesterol: 25mg

Keywords: Oreo Dump Cake, Oreo dessert, easy dessert recipe, dump cake recipe