A rich, soft, and chocolatey mug cake loaded with crushed Oreo cookies and a gooey peanut butter center. Finished with a creamy peanut butter cream cheese frosting, this quick microwave dessert is perfect when you want a warm single-serve cake in just minutes.
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In a microwave-safe mug, add flour, sugar, and baking powder. Mix well to combine the dry ingredients.
Add milk and oil to the mug and stir until the batter becomes smooth and lump-free.
Mix in the crushed Oreo cookies.
Drop peanut butter in the center of the batter. Do not mix — this creates a gooey center.
Microwave the mug cake for about 1 minute 10 seconds. Microwave times may vary.
Let the cake rest for 1 minute while preparing the frosting.
In a small bowl, mix cream cheese, powdered sugar, peanut butter, and a few drops of milk until smooth.
Spread the frosting over the mug cake.
Garnish with crushed Oreo cookies and enjoy warm.
Add chocolate chips for an extra rich dessert.
Swap peanut butter with Nutella for a chocolate hazelnut center.
Use golden Oreos for a different flavor twist.
Microwaves vary in power. Start with 60 seconds, then add 10-second intervals if needed until the cake is just set.
Cake turned rubbery: It was microwaved too long. Reduce cooking time.
Can I make this mug cake vegan?
Yes, you can make it vegan by using plant milk, dairy-free cream cheese, and vegan cookies.
What should I do if the cake turns out rubbery?
If the cake turns rubbery, it was microwaved too long. Reduce the cooking time next time.
Can I substitute the peanut butter with something else?
Yes, you can substitute peanut butter with Nutella or any other nut butter of your choice.
How can I store the mug cake?
This mug cake is best enjoyed fresh, but you can refrigerate it for up to 1 day and reheat in the microwave for 10–15 seconds.
What can I serve with this mug cake?
You can serve it with a scoop of vanilla ice cream, whipped cream, fresh strawberries, or a cup of coffee or hot chocolate.
I’m Rajani, a passionate cook with over 15 years of experience creating delicious, approachable dishes. My love for food began in childhood, inspired by watching Sanjeev Kapoor’s Khana Khazana with my mom and helping her in the kitchen. On The Gourmet’s Hut, I share tried-and-tested authentic Indian recipes and quick microwave mug cake recipes perfect for busy days. My goal is to make cooking simple, flavorful, and fun—because food brings people together and every meal should create memories.
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