We use cookies on this website to ensure its proper functioning and to improve the quality of our services. Cookie Policy
Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Add the all-purpose flour, Dutch-process cocoa powder, brown sugar, white sugar, instant coffee powder, baking powder, baking soda, and salt to a bowl.
Mix everything thoroughly until the ingredients are evenly combined.
Add the milk, melted butter, neutral oil, yogurt, and vanilla extract to the dry ingredients.
Mix until you have a smooth, silky chocolate batter with no pockets of dry flour or cocoa powder.
Pour the chocolate cake batter into a standard 250 ml microwave-safe mug, leaving room for the batter to rise.
Microwave the mug cake for 60–70 seconds until the top looks set but remains soft and moist. Let it rest for about 1 minute after microwaving.
Beat the softened butter until creamy.
Gradually add the powdered sugar and Dutch-process cocoa powder.
Add the vanilla extract and a pinch of salt, then beat for 2–3 minutes until smooth, fluffy, and glossy.
If needed, add milk to reach the desired consistency.
Let the mug cake cool for about 2 minutes, then pipe a generous swirl of dark chocolate fudge frosting on top.
Finish with chocolate sprinkles.
Want to keep this recipe for later? We can email it to you!
Measure accurately as small changes can affect the texture.
Don't overmix the batter; mix just until smooth.
Avoid overcooking to keep the mug cake moist.
Use Dutch-process cocoa for a richer chocolate flavor.
Use room-temperature or softened butter for the frosting for a smooth texture.
Why add coffee to chocolate cake?
Coffee enhances the flavor of chocolate, making it taste deeper and more intense.
How long do you microwave a mug cake?
Microwave for approximately 60–70 seconds, adjusting based on your microwave's wattage.
Can I make this Devil’s Food Mug Cake without eggs?
Yes, this recipe is eggless and uses yogurt for moisture and tenderness.
Can I make this chocolate mug cake without an oven?
Absolutely, this recipe is designed for microwave cooking.
What mug should I use?
Use a standard 250 ml microwave-safe mug, preferably wider for even cooking.

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.
...