
Inspired by the Great Depression, this simple mug cake proves that comfort doesn’t need luxury ingredients. Made without eggs, butter, or milk, yet still soft, moist, and rich in chocolate flavor — it’s pure vintage magic in a mug.
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In a microwave-safe mug, combine flour, sugar, cocoa powder, baking soda, and salt.
Pour in water, oil, vinegar, and vanilla extract.
Stir until smooth and lump-free, scraping the sides and bottom. Add 1 extra tablespoon of water if the batter feels too thick.
Cook on medium-high power (800–900W) for 60–70 seconds in the microwave, until the cake looks set but still soft inside.
Let it rest for 1 minute before topping.
In a small bowl, mix cocoa powder, powdered sugar, and water until smooth and glossy. Or you can use whipped cream.
Drizzle the glaze over the warm cake, or dust with powdered sugar for a rustic look.
For a classic vanilla version, skip cocoa powder.
Add a pinch of cinnamon or instant coffee for extra flavor depth.
Use brown sugar for a richer, caramel-like sweetness.
Can I make this mug cake without cocoa powder?
Yes, you can skip the cocoa powder for a classic vanilla version.
What can I use instead of vinegar?
You can substitute vinegar with lemon juice to activate the baking soda.
How do I prevent the cake from becoming rubbery?
Avoid overcooking the cake. Microwave for less time and check for doneness frequently.
Can I make this mug cake vegan?
Yes, use plant-based ingredients like vegan oil and ensure no animal-derived products are used.
What should I do if the cake is too dry?
Add a splash more water to the batter or reduce the cook time slightly.
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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