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Fluffy 5-Minute Gluten-Free Vanilla Mug Cake Recipe

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4.2 from 14 reviews

This Fluffy 5-Minute Gluten-Free Vanilla Mug Cake is a quick and easy single-serving dessert that’s perfect for when you want something sweet but gluten-free. Made with almond and gluten-free oat flours, this moist and tender vanilla-flavored cake is cooked right in your mug using the microwave, making cleanup minimal and preparation a breeze. Optional sprinkles and toppings like whipped cream, powdered sugar, or ice cream add extra indulgence.

  • Total Time: 7 minutes
  • Yield: 1 serving

Ingredients

Wet Ingredients

  • 2 tablespoons unsalted butter (melted) or vegetable oil
  • 1½ tablespoons milk (dairy or non-dairy)
  • 1 large egg yolk
  • ½ teaspoon vanilla bean paste

Dry Ingredients

  • 2 tablespoons granulated sugar
  • 3 tablespoons super-fine blanched almond flour
  • 2½ tablespoons gluten-free oat flour
  • 3/8 teaspoon baking powder

Optional Mix-ins and Toppings

  • 1 tablespoon sprinkles (optional)
  • Powdered sugar (optional, for serving)
  • Whipped cream (optional, for serving)
  • Ice cream (optional, for serving)

Instructions

  1. Prepare Wet Ingredients: In a 12-ounce or larger microwave-safe mug, whisk together the melted butter or vegetable oil, milk, egg yolk, and vanilla bean paste thoroughly to combine. You may also mix these ingredients in a separate bowl for a smoother batter before pouring it into the mug.
  2. Add and Combine Dry Ingredients: Add granulated sugar, almond flour, gluten-free oat flour, and baking powder to the wet mixture. Whisk until the batter is completely smooth with no lumps. Pour into the mug if mixed separately. Fold in any optional mix-ins, such as sprinkles or nuts, to distribute evenly throughout the batter. For heavier add-ins like chopped chocolate or peanut butter, gently dollop on top without mixing in.
  3. Microwave to Cook: Microwave the mug cake on high power. Start with 1 minute, then continue microwaving in 15-second increments until the cake is fully cooked through and springy to the touch, typically between 1½ to 3 minutes depending on your microwave. The tested time is about 2 minutes and 30 seconds.
  4. Cool and Serve: Let the cake cool in the mug for 2 to 3 minutes to set. Serve directly in the mug topped with optional powdered sugar, whipped cream, or ice cream for added enjoyment.

Notes

  • Use a microwave-safe mug that is 12 ounces or larger to prevent overflow during cooking.
  • Whisking batter in a separate bowl ensures a smoother appearance but involves extra dishes.
  • Microwave cooking times may vary depending on your appliance, so adjust time in short increments after the initial minute.
  • For vegan version, you can try substituting the egg yolk with a flax egg or other egg replacer, but texture may vary.
  • Mix-ins like chopped chocolate or nut butters should be added on top rather than mixed in to prevent sinking.
  • Almond and oat flours provide gluten-free texture and can be substituted carefully with other gluten-free flours if needed.
  • Author: Maya
  • Prep Time: 2 minutes
  • Cook Time: 3 minutes
  • Category: Dessert
  • Method: Microwaving
  • Cuisine: American
  • Diet: Gluten Free

Find it online: https://recipeteach.com/fluffy-5-minute-gluten-free-vanilla-mug-cake-recipe/