Gluten Free Chocolate Mug Cake (Printable)

Rich, fudgy single-serve chocolate cake made gluten free in your microwave in under 7 minutes.

# What You'll Need:

→ Dry Mix

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 and Toppings

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

# Steps:

01 - In a microwave-safe mug (at least 12 oz capacity), 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 - Fold in the chocolate chips, if using. For an extra indulgent center, press a small piece of chocolate into the middle of 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 microwave wattage.
05 - Allow the cake to cool for 1 to 2 minutes. Top with whipped cream or fresh berries if desired, then serve directly in the mug.

# Expert Tips:

01 -
  • It goes from empty mug to warm chocolate cake in under seven minutes, which is faster than deciding what to watch on television.
  • The texture is genuinely tender and fudgy, not the spongy rubber disc most microwave cakes turn into.
  • Being gluten free never feels like a compromise here because cocoa and sugar carry all the flavor.
02 -
  • Microwave power varies enormously, so start checking at 90 seconds because an overcooked mug cake turns dry and tough in seconds.
  • Always use a mug that holds at least 12 ounces, as the batter will rise well above its original level during cooking and will overflow a small cup.
  • Double check that your baking powder and cocoa powder are certified gluten free, since trace cross contamination can sneak in on products you assume are safe.
03 -
  • Press a single square of chocolate into the center of the batter right before microwaving for a molten lava effect that feels far too indulgent for something this easy.
  • Spray the inside of the mug with a quick blast of cooking spray before adding ingredients and the cake will slide out cleanly if you want to serve it on a plate.

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