Blueberry Sponge Cake in a Mug

SINGLE SERVING Blueberry Sponge Mug Cake recipe that only takes 1 minute in the microwave to bake! This DIY easy to make recipe will help your sweet tooth cravings without packing on the extra calories!


  • 1/4 cup all-purpose flour
  • 1/8 teaspoon baking powder
  • 1 pinch of salt
  • 2 tablespoons sugar
  • 1 tablespoon butter - softened
  • 1/2 egg - beaten or use 2 tablespoons apple sauce
  • 2 drops vanilla extract
  • 2 tablespoons blueberries


  1. Mix all ingredients together in a mug, being gentle not to crush the blueberries.
  2. Put in microwave for 60-80 seconds, checking to see when it becomes cake like.
  3. Pour a little sugar on top. Eat directly out of mug.
  4. Enjoy!

Recipe Notes

Servings: 1 (just for you!)