Oreo Dump Cake is a rich, decadent dessert made with just 6 ingredients! Made with just a few simple ingredients, this chocolate dump cake is perfect for those who want a quick and tasty treat without spending hours in the kitchen.

One of the best things about Oreo Cake is its versatility. It can be served warm or cold, with a scoop of ice cream or a dollop of whipped cream. It’s perfect for potlucks, parties, or just as a sweet treat after dinner. With its simple ingredients and easy preparation, this Oreo cake recipe is sure to become a new favorite dessert for anyone who tries it.

TikTok Oreo Cake

If you have been one of the millions using this app, you may have seen a similar recipe floating around, the TikTok Oreo dump cake. We are making this Oreo dump cake with condensed milk, cool whip, and boxed cake mix just like the viral video, but we are adding our own twist by adding some delicious marshmallow fluff. We think this additional ingredient makes the dessert even more incredible. I just love the smell this cake creates when it is baking, my house smells like a cookie factory!

Tips and Tricks for Perfect Oreo Dump Cake

To make the perfect Oreo Dump Cake, there are a few tips and tricks that can make all the difference. Here are some things to keep in mind:

Use a 9×13 inch baking dish: This is the perfect size for a standard Oreo Dump Cake recipe. Using a different size dish can affect the cooking time and result in an uneven cake.
Layer the ingredients: It’s important to layer the ingredients in the correct order to ensure that the cake cooks evenly. Follow the instructions and you are guaranteed to have a delightful treat.
Use room temperature milk: Using cold milk can cause the melted butter to solidify, resulting in a lumpy cake. Make sure to use room temperature condensed milk for best results.
Add extra toppings: While the classic Oreo Dump Cake is delicious on its own, adding extra toppings can take it to the next level. Try adding whipped cream, chocolate chips, or caramel sauce for an extra indulgent treat.

Why you’ll love this Cookie Dump Cake recipe!

Minimal dishes. Because this is a dump cake recipe, you do not need very many dishes to assemble it. We mainly just need a mixing bowl and a baking dish. It’s easy to create this sensational dessert!
Easy to follow steps. The steps needed to make this dump cake are so simple that you can get your kids to help you out. This recipe is perfect for novice bakers and kid chefs, from laying the cookie layers to spreading milk, cream, or the cake mix on top.
It is delicious. Serve up a warm scoop of this chocolate cookie dump cake with a cold scoop of vanilla ice cream for a decadent dessert that ends the night on a high note.

Ingredients for Oreo Cake

Oreo cookies: You will need 1 package of Oreo cookies. These will be used for the cake, and the cookie crumbles on top.

Condensed milk: Use one 14-ounce can of sweetened condensed milk for this incredibly tasty treat.

Cool whip: To add another layer of deliciousness, add in one 8-ounce sized tub of cool whip.

Marshmallow cream: Using 1 cup of marshmallow cream (or marshmallow fluff) will give this treat an amazing texture and even more great taste.

Cake mix: You want to use 1 box of chocolate cake mix, a 15.25-ounce sized box will suffice. Any brand that you love will work great.

Butter: Use 1 ½ sticks of butter so that there is plenty to top this cake with, this is equal to 12 tablespoons.

Melting chocolate (optional): I like to use these Cookies and Cream Melting Candies for added appearance and flavor. Melt it down and drizzle it on your cake before serving. Yum!

How to make an Oreo Dump Cake

Prep

Start by spraying your cake pan with non-stick cooking spray. Or if you want, you can grease it with butter for extra tastiness.

Also, get the oven preheating to 350 degrees F.

Cake assembly

Then, place a layer of whole Oreo cookies evenly on the bottom of the baking dish.

Next, pour the sweetened condensed milk over the top of the cookies.

In a separate bowl, mix the marshmallow cream and the cool whip until well combined.

Proceed to smooth the cream mixture out evenly over the top of the Oreo cookies.

After that, sprinkle the dry chocolate cake mix over the cream to cover the entire surface of the baking pan.

Then, slice the butter into little pads and place them evenly over the top of the cake. I like to make mine thin enough to cover the entire surface of the cake.

Bake & Serve

Place the cake pan in the preheated oven and bake for 1 hour, the top should be bubbling by the end of baking.

Top your cake with Oreo cookie crumbs and some melted chocolate (if desired).

Slice, serve and enjoy!

*Oreo Dump Cake is a rich, decadent dessert made with just 6 ingredients! Easy Oreo cake is packed with delicious chocolate flavors and is so simple to make.*

Variations of Oreo Dump Cake to Try!

Oreo Dump Cake is a versatile dessert that can be easily customized to suit different preferences. Here are a few variations of Oreo Dump Cake that can be made:

Peanut Butter Oreo Dump Cake: For those who love the combination of chocolate and peanut butter, adding peanut butter to the Oreo Dump Cake can be a great idea. Simply mix in some peanut butter with the marshmallow fluff and follow the same recipe as before.
Mint Oreo Dump Cake: Mint lovers can add a twist to the classic recipe by using mint Oreos instead of regular ones. This will give the cake a refreshing minty flavor.
Fruity Oreo Dump Cake: For a fruity twist, you can add a layer of canned fruit like peaches or apples to the cake mix. This will add some sweetness and texture to the cake.
Double Chocolate Oreo Dump Cake: For those who can’t get enough chocolate, adding a layer of chocolate chips can be a great idea. This will make the cake even richer and more indulgent.
Caramel Oreo Dump Cake: Adding some caramel sauce to the fluff mixture can give the cake a delicious caramel flavor. This can be a great option for those who love caramel.

Oreo Dump Cake

5 from 1 vote

Print Pin Rate

Course: Cake, Dessert, treats

Cuisine: American

Keyword: dump cake, oreo dump cake

Prep Time: 10

Cook Time: 1

Total Time: 1 10

Servings: servings

Calories: 594kcal

Author: Jessica & Nellie

Ingredients

14 oz package of Oreo cookies
14 oz Sweetened Condensed Milk
8 oz Tub Cool Whip
1 cup Marshmallow Cream
15.25 oz Chocolate Cake Mix
¾ cup Butter 1 ½ sticks
Oreo Crumbles
Cookies and Cream Melting Candies melted down- if desired

Instructions

Prep: Preheat oven to 350°F. Spray a 9×13 pan with non-stick cooking spray and set aside.
Cake assembly: Place a layer of whole Oreo cookies evenly on the bottom of the baking dish. Pour the sweetened condensed milk over the top of the cookies.
In a separate bowl, mix together the marshmallow cream and the cool whip until well combined. Spread the cream mixture out evenly over the top of the Oreo cookies.
After that, sprinkle the dry chocolate cake mix over the cream to cover the entire surface of the baking pan.
Then, slice the butter into little pats and place them evenly over the top of the cake. I like to make mine thin enough to cover the entire surface of the cake.
Bake & Serve: Place the cake pan in the oven and bake for 1 hour at 350F, the top should be bubbling by the end of baking.
Top your cake with Oreo cookie crumbs and some melted cookies & crème wafers. Slice, serve & enjoy!

Notes

If stored properly, this cake will last up to 5 days. Keep in an airtight container in the fridge.

Be aware, the texture will change with each passing day.

Nutrition

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What is a dump cake?

A dump cake is the term given to a cake that is assembled and baked in the same dish. This cake is a dump cake because you “almost literally” dump ingredients into a baking dish and bake it. It can also be considered a type of cobbler as well.

How long is Oreo dump cake good for?

You can keep this cake well covered and stored in your fridge for up to 5 days. This should give you plenty of time to enjoy it throughout the week.

Can I reheat Oreo dump cake?

Yes, this cake can be reheated if you find that you enjoy it best when warm and gooey. Go ahead and place a serving-sized portion on a plate and microwave it for about 20-30 seconds until warmed through. Larger portions can be reheated in a baking dish in the oven for a few minutes.

How do you make Oreo dump cake without Cool Whip?

If you don’t have Cool Whip, you can substitute it with whipped cream or make your own whipped cream by whipping heavy cream with sugar until stiff peaks form. You can also omit the Cool Whip altogether and serve the cake with a scoop of vanilla ice cream.

What is the texture of a dump cake supposed to be?

Dump cakes are meant to have a soft, moist, and gooey texture. The cake mix and butter mixture form a crumbly topping, while the Oreo layer and any additional ingredients create a rich and decadent filling.

What is the biggest mistake to avoid when making a dump cake?

The biggest mistake to avoid when making a dump cake is not evenly distributing the butter on top of the cake mix. If the butter is clumped in certain areas, those areas will be too greasy and the rest of the cake will be dry. Make sure to spread the butter evenly over the cake mix before baking.

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Oreo Dump Cake is a rich and decadent dessert made with just 6 ingredients! This Oreo cake is packed with delicious flavors and is so simple to make.

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