Next, add two tablespoons of cocoa powder to the mug and stir it in until the batter is smooth and there are no lumps. Then, add a quarter cup of powdered sugar and mix everything together until fully combined.
Now, pop your mug into the microwave and cook it on high for about 1 minute to 1 minute and 30 seconds. The cake should rise and firm up on top, but the center will still be a little soft. If needed, you can microwave it for an extra 10-15 seconds to finish cooking.
Finally, let your mug cake cool for a minute or two before digging in. You can top it with whipped cream, a scoop of ice cream, or a little extra powdered sugar for a special treat. Enjoy! This easy 3-ingredient chocolate mug cake recipe is the perfect quick fix for any chocolate craving! Made with an egg, cocoa powder, and powdered sugar, this single-serving treat is microwaved to perfection in just a few minutes. Ideal for when you want a warm, gooey dessert without all the fuss, this mug cake is best enjoyed straight from the cup with a topping of whipped cream or a scoop of ice cream.
Prepare the Mug: Make sure your mug is clean and dry. Use a medium to large-sized mug to prevent the batter from overflowing during cooking.
Add the Egg: Crack the egg directly into the mug. Whisk it lightly with a fork until the yolk and white are well combined.
Incorporate the Cocoa Powder: Add 2 tablespoons of cocoa powder to the mug. Mix well until the cocoa is fully blended in and the mixture is smooth. Make sure there are no lumps.
Add the Powdered Sugar: Add 1/4 cup of powdered sugar to the mixture. Stir thoroughly until the sugar is dissolved and the batter is smooth.
Microwave the Mug Cake: Place the mug in the center of the microwave. Microwave on high power for 1 minute to 1 minute and 30 seconds, depending on your microwave’s power (typically 800-900 watts). The cake should rise and appear set on top. Be careful not to overcook, as this can make the cake dry.
Check for Doneness: The mug cake is ready when the top looks cooked. If the center is still slightly liquid, microwave for an additional 10-15 seconds.
Serve and Enjoy:Let the mug cake cool for 1-2 minutes before eating. Top with whipped cream, a scoop of vanilla ice cream, or a sprinkle of powdered sugar for extra indulgence.