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Quick Fluffy Vanilla Mug Cake with Sprinkles

quick fluffy vanilla mug cake - featured image

A fast and easy vanilla mug cake that is light, airy, and topped with colorful sprinkles. Ready in about 5 minutes, perfect for a quick sweet treat.

Ingredients

Scale
  • 4 tablespoons all-purpose flour (about 30 g)
  • 3 tablespoons granulated sugar (about 38 g)
  • 1/4 teaspoon baking powder
  • Pinch of salt (optional)
  • 3 tablespoons milk (whole, 2%, or dairy-free like almond or oat milk) (45 ml)
  • 2 tablespoons vegetable oil (can substitute melted coconut oil) (30 ml)
  • 1/2 teaspoon vanilla extract
  • 1 large egg, room temperature
  • 1 tablespoon sprinkles (rainbow or favorite type)

Instructions

  1. In a microwave-safe mug or small bowl, combine 4 tablespoons of all-purpose flour, 3 tablespoons granulated sugar, 1/4 teaspoon baking powder, and a pinch of salt if using. Stir thoroughly with a fork or whisk until well blended, about 30 seconds.
  2. Add 1 large room-temperature egg, then pour in 3 tablespoons milk, 2 tablespoons vegetable oil, and 1/2 teaspoon vanilla extract. Stir briskly until the batter is smooth and homogenous with no visible flour pockets.
  3. Gently fold in 1 tablespoon of sprinkles to distribute color without melting them into the batter.
  4. Place the mug in the microwave and cook on high power for 1 minute and 30 seconds to 2 minutes (90-120 seconds). Start checking at 90 seconds by inserting a toothpick or fork into the center; if it comes out clean or with a few moist crumbs, it’s done.
  5. Let the cake cool for about 2 minutes before eating to allow it to set and prevent burning your tongue.

Notes

Use room temperature eggs and milk for best mixing and even cooking. Whisk batter well to incorporate air for fluffiness. Adjust microwave time by 10-second increments to avoid overcooking. Use a sturdy ceramic mug to prevent overflow and uneven heating. For gluten-free, substitute flour with gluten-free blend and add extra milk if batter is thick. Dairy-free options include almond or oat milk and coconut oil. Sprinkles add fun color but can be replaced with mini chocolate chips or nuts.

Nutrition

Keywords: vanilla mug cake, quick dessert, microwave cake, easy mug cake, sprinkles, fluffy cake, 5-minute dessert