Oreo Mug Cake Recipe: Ready in Minutes for One-Serve Dessert

This simple three-ingredient Oreo mug cake is a quick, indulgent chocolate dessert made entirely in a mug. With just a few cookies, milk, and a pinch of baking powder, you can have a warm single-serve cake in under two minutes.

Moist chocolate piece of cake scooped up on a fork with a small dollop of cool whip.

Oreo Mug Cake Recipe

An Oreo mug cake is the perfect quick fix when you’re craving chocolate. It’s ideal for one, so you avoid extra leftovers and save time. This single-serve dessert is also a fun party idea: set out mugs, cookies, and milk and let guests make their own cakes.

Ingredients for Oreo Mug Cake

Oreos, milk, and baking powder measured out on the marble table.
  • Oreo cookies: Provide the chocolate base for the cake.
  • Milk: Whole, 2%, or 1% all work. The recipe works well even with lower-fat milk.
  • 1/4 teaspoon baking powder: Helps the cake rise and become light and fluffy.

How to Make Oreo Mug Cake in the Microwave

STEP 1: Crumble the cookies into a microwave-safe mug. They don’t need to be pulverized; a few larger pieces are fine.

STEP 2: Pour the milk over the cookies and stir with a fork until the cookies have mostly dissolved into the milk.

Oreos, baking powder, and milk dissolved in a coffee mug.

STEP 3: Stir the baking powder into the mixture until evenly combined.

STEP 4: Microwave the mug on high for 1 to 1 1/2 minutes. If the center still seems underdone, add 15-second increments until set.

Chocolate cake cooked in a coffee mug, on a marble table with Oreo cookies scattered around the mug.

STEP 5: Let the cake cool briefly before eating so it firms up slightly.

Optional: Top with whipped cream, a scoop of ice cream, or a drizzle of chocolate sauce for extra indulgence.

Tips

  • For a thicker, more cake-like texture, stir in 1 tablespoon all-purpose flour and 1 tablespoon granulated sugar before microwaving.

Variations

  • Change Oreo flavor: Use Golden, peanut butter, mint, red velvet, or birthday cake Oreos to vary the flavor.
  • Add toppings: Finish with whipped cream, vanilla ice cream, mini chocolate chips, sprinkles, crushed Oreo crumbs, or a drizzle of caramel or chocolate sauce.
Scoop of chocolate cake being taken out of the mug on a fork with Oreos and glasses of milk on the table.

FAQ’S

What is an Oreo mug cake?

An Oreo mug cake is a quick, single-serve dessert made in a microwave-safe mug. It’s ready in about two minutes and makes a warm, chocolatey treat for one.

Can I make an Oreo mug cake without flour?

Yes. The crushed Oreos act as the base, so no flour is required unless you want a thicker, more traditional cake texture.

Is there a certain type of mug I should use?

Use a microwave-safe mug that holds 8 to 12 ounces. If you don’t have a suitable mug, a small microwave-safe bowl will work.

Can I make an Oreo mug cake without a microwave?

You can bake it in an oven at 350°F (175°C) in a small oven-safe dish for about 8–12 minutes or until set, though the microwave is the fastest method.

How do I store leftover mug cake?

These are best eaten right away. If you must store leftovers, cover and refrigerate for up to 24 hours and rewarm briefly before eating.

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5 from 1 vote

Oreo Mug Cake

By: Rebecca
Servings: 1
Prep: 1
Cook: 2
Total: 3
Chocolate mug cake with a bite scooped out on a fork with Oreos and milk on the table.
This three-ingredient Oreo mug cake is a fast, decadent chocolate dessert made in a mug. With just cookies, milk, and baking powder, you’ll have a warm cake for one in under two minutes.

Equipment

  • Coffee Mug
  • Microwave

Ingredients

  • 5 Oreo Cookies
  • 1/4 cup Milk
  • 1/4 teaspoon baking powder

Instructions

  • Crumble the cookies into a microwave-safe mug. They don’t need to be fine crumbs; you can crush them first in a bag if you prefer.
  • Pour the milk over the cookies and stir with a fork until the mixture is mostly dissolved and uniform.
  • Add the baking powder and stir until evenly combined.
  • Microwave on high for 1 to 1 1/2 minutes. If needed, add 15-second increments until the center is set.
  • Let the cake cool slightly before serving.

Optional: Top with whipped cream or a scoop of ice cream and drizzle with chocolate syrup.

Notes

For a thicker cake, add 1 tablespoon all-purpose flour and 1 tablespoon granulated sugar before microwaving.

Additional Info

Course: Dessert
Cuisine: American

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