Gluten Free Chocolate Mug Cake (Print version)

A rich, fudgy single-serving chocolate cake made gluten-free in the microwave in under 7 minutes.

# What goes in:

→ Cake Base

01 - 3 tablespoons gluten-free all-purpose flour blend
02 - 2 tablespoons unsweetened cocoa powder
03 - 3 tablespoons granulated sugar
04 - 1/4 teaspoon baking powder
05 - Pinch of salt

→ Wet Ingredients

06 - 3 tablespoons milk (dairy or non-dairy)
07 - 2 tablespoons neutral oil (canola or light olive oil)
08 - 1/4 teaspoon pure vanilla extract

→ Optional Add-ins

09 - 1 tablespoon chocolate chips
10 - Whipped cream or fresh berries for serving

# Cooking steps:

01 - In a microwave-safe mug (at least 12 oz), whisk together the gluten-free flour blend, cocoa powder, sugar, baking powder, and salt until evenly distributed.
02 - Pour in the milk, oil, and vanilla extract. Stir thoroughly until a smooth, lump-free batter forms, scraping the sides and bottom of the mug.
03 - Gently fold in the chocolate chips if using, distributing them evenly throughout the batter.
04 - Microwave on high power for 1 minute 30 seconds to 2 minutes, or until the cake is set and springs back lightly when touched. Cooking times may vary depending on wattage.
05 - Allow the cake to cool for 1 to 2 minutes. Top with whipped cream or fresh berries if desired, and serve warm.

# Tips from flavorandfeast:

01 -
  • It goes from craving to cake in under five minutes flat with zero baking skills required.
  • The texture is genuinely moist and fluffy, not the spongy rubber you might expect from a microwave dessert.
  • Everything mixes right in the mug so there is basically nothing to clean up afterward.
02 -
  • Microwave power varies wildly so start with the shorter time and add ten second bursts until the center is just set because overcooking turns this cake into a dry hockey puck.
  • Always check that your baking powder and cocoa powder are certified gluten free because cross contamination can sneak in on shared processing lines.
  • Tucking a small square of chocolate into the batter before microwaving creates a molten center that makes this taste like something from a restaurant.
03 -
  • Stir the batter really well because gluten free flour tends to clump more than regular flour and those raw flour pockets are the fastest way to ruin an otherwise perfect mug cake.
  • Place a small plate under the mug in the microwave to catch any overflow and save yourself a messy cleanup later.

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