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Final Gluten Free Oreo Mug Cake served warm in a cream mug with fudgy cookie swirls, soft window light, gentle shadows, and cozy pastel Texas-kitchen accents.

5-Minute Gluten-Free Oreo Mug Cake

A warm, fudgy, gluten-free Oreo mug cake made in just five minutes using crushed gluten-free Oreo-style cookies, warm milk, and a simple brownie-like batter. Perfect for late-night cravings or a quick single-serve dessert.
Course Dessert
Cuisine American

Ingredients
  

For the Gluten-Free Oreo Mug Cake

  • gluten-free Oreo-style cookies About 5 cookies, crushed directly in the mug.
  • milk Warm before mixing; use dairy or non-dairy milk.
  • gluten-free flour Stirred in to create a brownie-like batter.
  • cocoa powder Adds chocolate flavor.
  • sugar Sweetens to taste.
  • baking powder Helps the mug cake rise in the microwave.
  • vanilla extract Adds flavor.
  • whipped cream Optional topping.
  • additional crushed gluten-free Oreo-style cookies Optional topping.
  • vanilla ice cream Optional topping.

Instructions
 

  • Use a large microwave-safe mug with at least 10–12 oz capacity to prevent overflow.
  • Pour milk into the mug and microwave for about 30 seconds until warm.
  • Add about 5 gluten-free Oreo-style cookies and crush them directly in the mug using a fork, mixing until the cookie cream blends into the warm milk.
  • Add gluten-free flour, cocoa powder, sugar, baking powder, and vanilla extract. Stir until the batter is smooth and brownie-like.
  • Microwave for 80–90 seconds depending on microwave strength, until the center is set but slightly soft.
  • Let the mug cake cool for 1–2 minutes before eating.
  • Top with whipped cream, crushed cookies, or vanilla ice cream if desired, and enjoy warm.

Notes

Best enjoyed immediately—this mug cake dries out quickly and doesn’t store well. Use a 10–12 oz microwave-safe mug to prevent overflow. Warm the milk first to help the cookies soften and blend smoothly. For dairy-free versions, use non-dairy milk and ensure the gluten-free cookies are also vegan if needed. Let the mug cake cool for 1–2 minutes before eating to avoid a molten center.
Keyword 5-minute dessert, cookies and cream, dairy-free option, egg-free, gluten-free, microwave dessert, mug cake, oreo, quick dessert, single-serve dessert