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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Combine the flour, sugar, instant coffee powder, baking powder, and salt in a microwave-safe mug. Mix well.
Add the milk, oil, yogurt, and vanilla essence. Stir until the batter becomes smooth and lump-free.
Microwave for about 1 minute, depending on your microwave wattage. Cook in additional 5-second intervals if needed.
Allow the mug cake to cool for about five minutes.
Combine the softened butter, powdered sugar, instant coffee powder, milk, and vanilla for the frosting. Mix until smooth and creamy.
Spread the frosting over the cooled mug cake and finish with a light dusting of cocoa powder.
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Measure the flour accurately for the softest texture.
Don't overmix the batter.
Use room-temperature butter for silky frosting.
Adjust microwave time based on your microwave's power.
Enjoy immediately while warm.
Can I make this mug cake without eggs?
Yes! This is a completely mug cake no egg recipe. The yogurt helps keep the cake soft and moist without using eggs.
Is this an eggless coffee mug cake?
Absolutely. If you're searching for an eggless coffee mug cake, this recipe is made without eggs and still bakes up light, fluffy, and delicious.
Can I make this recipe in the microwave?
Yes! This coffee mug cake recipe microwave version is designed specifically for microwave cooking and takes only about one minute.
Is this a single serve dessert?
Yes. This is the perfect single serve dessert recipe and single serve cake recipe because it makes exactly one mug cake with no leftovers.
Is this really a 5 minute cake in a mug?
Yes! Including mixing, microwaving, frosting, and garnishing, you'll have a delicious 5 minute cake in a mug ready to enjoy.

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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