Introduction
Craving a rich, chocolaty dessert but short on time? Say hello to the Oreo mug cake—a quick and easy treat that’s ready in just minutes! This single-serve dessert is moist, fluffy, and packed with the deliciously familiar taste of Oreo cookies. With just a few pantry staples and a microwave, you can whip up a warm and satisfying dessert without the hassle of baking an entire cake.
Did you know Oreo cookies were first introduced in 1912 and have since become the world’s best-selling cookie? Their iconic combination of chocolate wafers and creamy filling makes them the perfect base for a decadent mug cake. Whether you need a late-night snack, a quick dessert for kids, or a sweet fix after a long day, this Oreo mug cake has you covered.
If you loved our Chocolate Lava Mug Cake, you’ll adore this one too! Both are quick, easy, and irresistibly indulgent. So, grab your Oreos, and let’s get baking—your sweet tooth will thank you!
Table of Contents
What is an Oreo Mug Cake?
What exactly is an Oreo mug cake? Well, imagine your favorite Oreo cookie transformed into a soft, warm, and fluffy cake—all in the convenience of a mug! Sounds like magic, right? But it’s real, and it’s incredibly simple to make.
This cake is made by crushing Oreos and mixing them with a few basic ingredients before microwaving everything into a perfectly soft, single-serve dessert. No fancy equipment, no long baking times—just a delicious treat that’s ready in minutes. As they say, “The way to a man’s heart is through his stomach,” and this mug cake is proof that the way to anyone’s heart is through Oreos!
So, if you’re a fan of quick, fuss-free desserts, it’s time to grab a mug and try this Oreo mug cake for yourself!
Why You’ll Love This Oreo Mug Cake
- Super Quick & Easy – No oven required! Just mix, microwave, and enjoy.
- Budget-Friendly – Uses simple, inexpensive ingredients you probably already have.
- Customizable & Delicious – Add your favorite toppings like whipped cream, ice cream, or melted chocolate.
Unlike store-bought desserts that can be costly and full of preservatives, this homemade mug cake is fresh, affordable, and can be tailored to your taste. If you enjoy mug cakes, don’t miss our Peanut Butter Mug Cake for another quick and satisfying treat!
How to Make an Oreo Mug Cake
Quick Overview
This Oreo mug cake comes together in under 5 minutes! It’s rich, moist, and full of chocolatey goodness. Perfect for when you’re craving dessert but don’t want to spend hours in the kitchen.

Key Ingredients
- 4 Oreo cookies
- 3 tbsp milk
- 1 tbsp sugar
- 1/4 tsp baking powder
- 1 tbsp all-purpose flour
- 1/2 tbsp cocoa powder
- 1/2 tbsp melted butter
Step-by-Step Instructions:
- Crush Oreos – Place Oreos in a mug and crush them using a fork until fine.
- Add Wet Ingredients – Pour in the milk and melted butter. Stir well.
- Mix Dry Ingredients – Add sugar, baking powder, flour, and cocoa powder. Mix until smooth.
- Microwave – Cook in the microwave for 1–1.5 minutes, or until a toothpick comes out clean.
- Enjoy! – Let cool slightly, then top with whipped cream, ice cream, or extra Oreos.
What to Serve Oreo Mug Cake With
Pair your warm and gooey Oreo cake in a mug with:
- A scoop of vanilla or cookies & cream ice cream
- Drizzled chocolate or caramel sauce
- A dollop of whipped cream with crushed Oreo toppings
- A hot cup of coffee or a tall glass of milk
Top Tips for Perfecting
- Use fresh Oreos – Stale cookies won’t give the same texture.
- Don’t overmix – Stir until just combined for the best fluffiness.
- Watch the microwave time – Every microwave is different, so check at 1 minute and add more time if needed.
- Customize it – Add a teaspoon of Nutella or peanut butter for extra flavor!

Storing and Reheating Tips
This Oreo cake is best enjoyed fresh, but if you have leftovers:
- Refrigerate in the mug, covered with plastic wrap, for up to 1 day.
- Reheat in the microwave for 15–20 seconds to restore moisture.
- Avoid freezing as it can change the texture.
Craving something sweet? This Oreo mug cake is the perfect solution for an easy, homemade treat. Give it a try and let us know how it turns out!
Frequently Asked Questions (FAQ)
Does the Oreo Cake Work?
Yes! The Oreo cake works surprisingly well. When crushed and mixed with milk, the Oreos soften and create a cake-like texture after microwaving. It’s an easy and delicious 2-ingredient dessert that requires minimal effort.
How Much Milk Do You Put in an Oreo Mug Cake?
The standard ratio is 2–3 tablespoons of milk per 4 Oreos. However, you can adjust based on your desired consistency—more milk makes it softer, while less milk makes it denser.
Basic Recipe:
- 4 Oreos
- 2–3 tbsp milk
- (Optional: ¼ tsp baking powder for extra fluffiness)
How Do You Microwave Oreos?
There are a few ways to microwave Oreos for different results:
- For a warm, melty treat: Microwave Oreos for 5–10 seconds—this makes them soft and gooey inside.
- For an Oreo mug cake: Mix crushed Oreos with milk and microwave for 60–90 seconds.
- For melted Oreo filling: Separate the cookies, microwave the cream for 5 seconds, and mix for frostings or dips.