Who doesn’t love a quick and easy dessert that brings the party to your kitchen? This Funfetti Birthday Mug Cake is the perfect solution for those spontaneous celebrations or simply when you’re craving something sweet. Mug desserts have taken the dessert world by storm, and this one will definitely be a crowd-pleaser, topped with colorful sprinkles that make every bite feel like a celebration.
Picture this: in just a few minutes, you can make a fluffy, vanilla-infused cake that tastes like joy and nostalgia. The best part? You can enjoy it straight from the mug, making cleanup a breeze. Whether you’re celebrating a birthday or just treating yourself, this mug cake is here to satisfy.
Quick and Easy Funfetti Mug Cake

This Funfetti Birthday Mug Cake is a light, moist treat bursting with colorful sprinkles that give it a festive flair. Each bite is sweet and satisfying, reminiscent of classic birthday cake flavors but in a single serving that’s ready in minutes.
Ingredients
- 4 tablespoons all-purpose flour
- 4 tablespoons granulated sugar
- 1/8 teaspoon baking powder
- 1/8 teaspoon salt
- 3 tablespoons milk
- 1 tablespoon vegetable oil
- 1/4 teaspoon vanilla extract
- 2 tablespoons rainbow sprinkles
- Whipped cream or frosting for topping (optional)
Instructions
- Combine Dry Ingredients: In a microwave-safe mug, whisk together the flour, sugar, baking powder, and salt until well combined.
- Mix Wet Ingredients: Add the milk, vegetable oil, and vanilla extract to the mug. Stir until the mixture is smooth and free of lumps.
- Add Funfetti: Gently fold in the rainbow sprinkles, reserving a few for topping later.
- Microwave: Place the mug in the microwave and cook on high for about 1 minute and 30 seconds, or until the cake has risen and is set in the middle. Cooking times may vary based on microwave wattage.
- Serve: Let the mug cake cool for a minute, then top with whipped cream or frosting if desired. Sprinkle remaining sprinkles on top and enjoy!
Cook and Prep Times
- Prep Time: 5 minutes
- Cook Time: 1 minute 30 seconds
- Total Time: 7 minutes
Nutrition Information
- Servings: 1 mug cake
- Calories: 320 kcal
- Fat: 14g
- Protein: 3g
- Carbohydrates: 45g