Oreo Cake with Coffee Frosting

Featured in Sweet Delights for Every Occasion.

This moist and fluffy Oreo cake is a dream for cookies and cream lovers. Made with layers of vanilla cake infused with crushed Oreos, this decadent dessert is complemented perfectly with a rich coffee buttercream. The smooth espresso-spiked frosting adds a sophisticated twist to the classic cookies and cream flavor. Topped with more crushed Oreos, this cake is the ultimate centerpiece for celebrations or dessert tables. Whether for parties or casual indulgence, this recipe will become a favorite for cake enthusiasts!

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Updated on Fri, 04 Apr 2025 23:18:50 GMT
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A slice of cake with chocolate chips on top. | cookingkeys.com

This decadent Oreo cake layered with coffee Oreo buttercream has become my go-to celebration dessert whenever chocolate cravings strike. The combination of tender vanilla cake studded with Oreo cookie pieces and wrapped in coffee-infused frosting creates an irresistible cookies and cream masterpiece that never fails to impress.

I first created this cake during a particularly stressful finals week in college when I needed both comfort food and caffeine. The combination of cookies and coffee in dessert form became my secret weapon for gatherings where I needed to wow a crowd without spending all day in the kitchen.

Ingredients

Step-by-Step Instructions

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A chocolate cake with a white plate. | cookingkeys.com

My favorite part of this recipe is actually the frosting. The combination of bitter coffee notes with sweet vanilla buttercream and crunchy Oreo pieces creates a flavor that reminds me of coffee ice cream with cookies mixed in. I actually developed the idea from a dessert I used to make at boarding school where we would drizzle hot coffee over vanilla soft serve with crushed Oreos.

Storage Tips

If you want to prepare ahead you can freeze the unfrosted cake layers wrapped tightly in plastic wrap and aluminum foil for up to 3 months. Thaw overnight in the refrigerator before assembling. The assembled cake also freezes beautifully for up to a month simply place unwrapped in the freezer until solid then wrap tightly.

Variations To Try

For special occasions consider adding food coloring to the frosting to match your event theme. The neutral Oreo flavor pairs well with any color scheme making this perfect for birthdays holidays or even gender reveal parties.

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A slice of cake with chocolate chips on a plate. | cookingkeys.com

Serving Suggestions

For coffee lovers serve alongside a shot of espresso or cappuccino to enhance the coffee notes in the frosting. If serving to children a cold glass of milk makes the perfect accompaniment balancing the sweetness while nodding to the classic cookies and milk combination.

Frequently Asked Questions

→ Can I make this cake without the coffee flavor?

Yes! You can substitute the coffee buttercream with vanilla, chocolate, or even cream cheese frosting for a different flavor profile while keeping the same cookies and cream essence.

→ How can I crush Oreos for the batter and frosting?

Remove the cream filling from the Oreos and place the cookies in a plastic bag. Use a rolling pin to crush them into small pieces.

→ What size cake pans should I use for this cake?

This recipe works for three 6-inch pans, two 8 or 9-inch pans, or even a 9 x 13-inch cake pan.

→ Can I make the cake ahead of time?

Yes, you can bake the cake layers a day in advance. Just wrap them tightly in plastic wrap and store them at room temperature or in the refrigerator until ready to frost and assemble.

→ What is the best way to ensure a moist cake?

Using a mix of oil and butter in the batter, along with buttermilk, helps keep the cake tender and moist. Be sure to measure ingredients accurately and avoid overmixing the batter.

→ How do I get a strong coffee flavor in the frosting?

Use instant espresso powder and add it gradually to the buttercream, tasting as you go. Start with 2 tablespoons for a milder coffee flavor and increase to 3 for a stronger taste.

→ Can I use cake flour instead of all-purpose flour?

Yes, you can substitute cake flour for a finer crumb, but all-purpose flour works perfectly well for this recipe.

Oreo Cake Coffee Buttercream

Moist Oreo layer cake topped with rich coffee buttercream, perfect for cookies and cream lovers.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: Makes a 2-layer 8-inch cake or 3-layer 6-inch cake

Dietary: Vegetarian

Ingredients

→ Cake Ingredients

01 1 sleeve of Oreo cookies (about 16 cookies), cream removed
02 1/2 cup butter, room temperature
03 1/2 cup vegetable oil
04 1 1/2 cups granulated sugar
05 4 large eggs, room temperature
06 2 tablespoons vanilla extract
07 3 cups cake flour
08 1 teaspoon salt
09 2 1/2 teaspoons baking powder
10 1 1/3 cups buttermilk

→ Frosting Ingredients

11 1 cup unsalted butter, softened
12 3 1/2 cups powdered sugar (about one box)
13 4 tablespoons whole milk
14 2–3 tablespoons espresso powder to taste
15 2 teaspoons vanilla extract
16 1/2 teaspoon salt
17 1 sleeve of Oreos, cream removed and crushed up

Instructions

Step 01

Preheat the oven to 325°F and grease and flour three 6-inch cake pans or two 8 or 9-inch cake pans. Set aside.

Step 02

Separate the Oreos, scrape off the cream, and place just the cookies in a plastic bag. Use a rolling pin to crush the cookies into small pieces.

Step 03

In a large mixing bowl fitted with a whisk attachment, beat the softened butter and oil together until they become homogenous, about 3 minutes. Ensure the butter is at true room temperature.

Step 04

Slowly add the granulated sugar to the butter and oil mixture. Beat on high until light, fluffy, and pale yellow, about 3 minutes.

Step 05

Add the eggs one at a time along with the vanilla, scraping down the bowl in between each addition. Beat on high for 3 more minutes to incorporate air.

Step 06

In a separate bowl, sift together the cake flour, salt, and baking powder. Alternate mixing in the dry ingredients and buttermilk in 4 batches, starting with the buttermilk and ending with the dry ingredients. Do not overmix; it’s fine if a few lumps remain. Fold in the crushed Oreo pieces.

Step 07

Divide the batter evenly among the prepared pans and bake for 30 minutes or until golden brown. A clean knife or skewer should come out clean when inserted. Cool on a rack.

Step 08

In a mixing bowl, cream the butter, powdered sugar, milk, vanilla extract, and salt together. Beat until light and fluffy, about 1 minute.

Step 09

Add the espresso powder one tablespoon at a time to achieve your desired coffee flavor. Use 2 tablespoons for a mild coffee flavor or 3 for a stronger taste. Fold in the crushed Oreos by hand to maintain texture.

Step 10

Place the first cake layer on a stand. Top with a generous amount of frosting. Repeat for the second and third layers, ensuring even distribution of frosting. Use remaining frosting to cover the sides and top of the cake.

Notes

  1. Refrigerating or freezing your cake layers before assembly makes handling and frosting easier.

Tools You'll Need

  • 8-inch cake pan
  • Rolling pin
  • Stand mixer
  • Rubber spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains gluten, dairy, eggs, and soy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~