I’ll never forget the first time I stumbled upon the concept of a 2-ingredient Oreo cake. It felt like uncovering a culinary secret – how could something so simple promise such deliciousness? My initial skepticism quickly melted away with the first incredible bite. This isn’t just a dessert; it’s a revelation, a testament to the fact that sometimes, the most extraordinary things come from the fewest ingredients. It’s perfect for those sudden sweet cravings or when you need a quick crowd-pleaser without all the fuss.
Why You’ll Be Obsessed with This Cake
Imagine whipping up a genuinely delightful cake with just two items from your pantry. That’s the magic of this Oreo Cake. It’s a dream come true for busy weeknights when you need a dessert fix fast, or when you have unexpected guests and want to impress with minimal effort. This recipe is incredibly budget-friendly, making it a fantastic option for students or anyone looking to save a few pennies without sacrificing flavor. Plus, it’s a brilliant way to get kids involved in the kitchen – they’ll love crushing the Oreos and watching the transformation!
> “Honestly, I thought it was too good to be true. Two ingredients? But wow, this Oreo cake delivers! It’s so rich and decadent, and the fact that it’s so easy means I’ll be making it again and again.” – A Happy Baker
Preparing Your 2-Ingredient Oreo Cake
You’re just a few simple steps away from enjoying a rich, chocolatey, and incredibly moist cake. The beauty of this recipe lies in its straightforward nature, making it accessible to even the most novice bakers. There’s no complex mixing or delicate folding involved – just pure, unadulterated baking fun. You’ll start by transforming the classic crunchy cookies into a cake-like batter, and then let your microwave or oven do the rest of the work.
What You’ll Need
- Oreos: One family-size package (about 36 cookies). The star of our show, providing both the chocolatey base and the “flour” for our cake.
- Milk: Approximately 1 ½ cups. Whole milk works best for richness, but any milk will do.
Directions to Follow
- Crush the Oreos: Place all the Oreos (filling and all!) into a large zip-top bag. Use a rolling pin or the bottom of a sturdy glass to crush them into fine crumbs. Alternatively, you can use a food processor for an even quicker and finer crumb.
- Combine with Milk: Pour the crushed Oreos into a medium-sized mixing bowl. Gradually add the milk, stirring continuously until you have a smooth, thick batter with no lumps. It should be the consistency of a traditional cake batter, pourable but not watery.
- Prepare for Cooking: Lightly grease a microwave-safe mug (for a single serving) or an 8×8 inch baking dish (for a larger cake).
- Cook It Up (Microwave Method): Pour the batter into your prepared mug or dish. For a mug cake, microwave on high for 1-2 minutes, checking for doneness. For a larger cake in an 8×8 dish, microwave on high for 5-8 minutes, or until a toothpick inserted into the center comes out clean. Cooking times will vary depending on your microwave’s wattage.
- Cook It Up (Oven Method): If using an oven, preheat to 350°F (175°C). Pour the batter into your greased 8×8 inch baking dish. Bake for 20-30 minutes, or until a toothpick inserted into the center comes out clean and the edges are lightly golden.
- Cool and Serve: Let the cake cool slightly before digging in.
Best Ways to Enjoy It
This Oreo cake is fantastic on its own, but a few simple additions can elevate it further. A dollop of whipped cream is always a classic choice, or a scoop of vanilla bean ice cream will provide a delightful contrast in temperature and texture. For an extra chocolatey punch, drizzle some chocolate syrup or a warm ganache over the top. Don’t forget a sprinkle of extra crushed Oreos for garnish!
Keeping Leftovers Fresh
If by some miracle you have any leftover Oreo cake, you can store it in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 4 days. When you’re ready to enjoy it again, a quick zap in the microwave for 15-30 seconds will warm it through and restore some of its fresh-baked moistness. Due to the milk content, freezing isn’t typically recommended for this specific recipe as it can alter the texture.
Pro Chef Tips
- Finely Crush Those Oreos: The finer the crumbs, the smoother and more cake-like your final texture will be. Any larger chunks might result in a slightly gritty cake.
- Don’t Overmix: Once the milk is incorporated and there are no dry spots, stop mixing. Overmixing can lead to a tougher cake, even with just two ingredients!
- Adjust Milk as Needed: Different brands of Oreos or even slightly varying cookie sizes can affect absorption. Start with 1 cup of milk and add more gradually until you reach a pourable cake batter consistency.
- Testing for Doneness: When microwaving, watch carefully as this cake cooks quickly. It’s done when it’s firm to the touch but still slightly springy. Overcooking will make it dry.
- Add a Pinch of Baking Powder (Optional): While not strictly a ‘2-ingredient’ cake anymore, adding ½ teaspoon of baking powder with the milk can give the cake a slightly lighter, airier texture, if that’s what you prefer.
Creative Twists
While the classic 2-ingredient version is fantastic, you can certainly play around with different flavors:
- Mint Oreo Cake: Use mint-flavored Oreos for a refreshing twist.
- Golden Oreo Cake: Swap regular Oreos for Golden Oreos and pair with vanilla milk for a lighter, vanilla-based cake.
- Coffee Infusion: Replace ¼ cup of the milk with strong brewed coffee for a subtle mocha flavor.
- Extract Magic: A few drops of vanilla extract, almond extract, or even peppermint extract can add another layer of flavor without much effort.
- Kid-Friendly Fun: Stir in some chocolate chips or sprinkles before baking for a more festive treat.
Your Questions Answered
Can I use any type of Oreo cookie?
A: Yes, you can! While classic Oreos are used in the original recipe, many people have successfully made this cake with Double Stuf, Golden, Mint, and other flavored Oreos. The key is that they’re a sandwich cookie with a cream filling, which contributes to the cake’s moistness.
Why does this recipe work with only two ingredients?
A: The magic lies in the Oreos themselves. The cookies provide the “flour” and chocolate flavor, while the cream filling contains fats and sugars, which help with moisture and structure. The milk acts as the liquid and activates some of the natural leavening (from the baking soda in the Oreos) when heated, giving the cake its rise.
Can I make this a gluten-free or dairy-free cake?
A: For a gluten-free version, you would need to use gluten-free sandwich cookies (such as gluten-free Oreos). For dairy-free, use a non-dairy milk alternative (like almond, soy, or oat milk). Both substitutions work well, maintaining the integrity of the recipe.

Decadent Oreo Dream Cake
Equipment
- oven
- 8-inch round cake pans
- large bowl
- electric mixer
- wire rack
- serrated knife
- spatula
Ingredients
For the Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- ¾ cup unsweetened cocoa powder Dutch-processed recommended
- 2 teaspoons baking soda
- 1 teaspoon baking powder
- 1 teaspoon salt
- 1 cup buttermilk
- ½ cup vegetable oil
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup hot coffee or boiling water
For the Oreo Buttercream Frosting:
- 1 cup unsalted butter softened to room temperature
- 4-5 cups powdered sugar
- ¼ cup heavy cream or milk
- 1 teaspoon vanilla extract
- 1 ½ cups crushed Oreo cookies finely crushed some, leave some in small chunks
Instructions
For the Cake:
- Preheat oven to 350°F (175°C) and prepare two 8-inch round cake pans by greasing and flouring them or lining with parchment paper.
- In a large bowl, whisk together the flour, granulated sugar, cocoa powder, baking soda, baking powder, and salt, ensuring no lumps remain.
- In a separate medium bowl, whisk together buttermilk, vegetable oil, eggs, and vanilla extract until well combined.
- Gradually add the wet ingredients to the dry ingredients, mixing on low speed until just combined without overmixing.
- Carefully stir in the hot coffee or boiling water until the batter is smooth and slightly thin.
- Divide the batter evenly between the prepared pans and bake for 30-35 minutes, or until a wooden skewer comes out clean.
- Cool cakes in pans for 10-15 minutes, then invert onto a wire rack to cool completely.
For the Oreo Buttercream Frosting:
- In a large bowl, beat the softened unsalted butter with an electric mixer on medium speed for 2-3 minutes until light and fluffy.
- Gradually add powdered sugar, one cup at a time, beating well after each addition until fully incorporated.
- Pour in heavy cream and vanilla extract, beat on low until combined, then increase to medium-high and beat for another 2-3 minutes until light and fluffy.
- Gently fold in crushed Oreo cookies; adjust consistency with more cream (if too thick) or powdered sugar (if too thin).
Assembly:
- If cake layers have domed tops, use a serrated knife to level them for a flat surface.
- Place one cake layer on a serving plate, spread with about 1/3 of the frosting.
- Place the second cake layer on top and cover the entire cake with the remaining frosting, swirling for a rustic look if desired.
- Garnish with extra crushed or whole Oreos, if desired, and chill for at least 30 minutes before serving for best results.
