Chocolate Mug Cake
This quick, decadent Chocolate Mug Cake delivers rich chocolate flavor and a tender crumb in just 90 seconds. Using pantry staples like cocoa powder and vanilla, it’s the perfect single-serving dessert for urgent sweet cravings.
Prep Time 1 minute min
Cook Time 4 minutes mins
Total Time 5 minutes mins
Course Dessert
Cuisine American
- 4 tablespoons all-purpose flour
- 2 tablespoons unsweetened cocoa powder Dutch-processed works best
- 3 tablespoons granulated sugar
- ¼ teaspoon baking powder
- Pinch of salt
- 5 tablespoons milk any kind works
- 2 tablespoons vegetable oil or melted butter
- ¼ teaspoon vanilla extract
- 1 tablespoon chocolate chips optional, but highly recommended
Prepare your mug by ensuring it’s microwave-safe and at least 12 ounces in capacity to prevent overflow.
Add all dry ingredients (flour, cocoa powder, sugar, baking powder, and salt) to your mug and whisk with a fork until well combined and no cocoa lumps remain.
Pour in the wet ingredients (milk, oil, and vanilla) and stir until you have a smooth batter, making sure to scrape the bottom and sides of the mug to incorporate all the dry ingredients.
Sprinkle chocolate chips on top of the batter if using—they’ll melt into pockets of gooey goodness.
Microwave on high for 70-90 seconds, watching carefully. The cake is done when it rises to the top of the mug and looks set but still slightly moist on top. For a molten center, aim for 70 seconds.
Let the cake rest for 1 minute before enjoying—it will be extremely hot and continues cooking slightly as it stands.
- For a richer flavor, try brown sugar instead of white.
- The quality of your cocoa powder dramatically affects the final taste—use the best you can.
- Microwave power varies significantly, so start with 70 seconds and add more time if needed.
- For a more “adult” version, add a splash of coffee liqueur or espresso.
- This recipe can be prepared ahead of time (dry and wet ingredients separately) and mixed/cooked when ready to eat.