This Microwave Mug Sugar Cookie is your ticket to instant cookie bliss in just six minutes. Soft, buttery, and perfectly sweet, it’s a warm, gooey treat that feels like a hug in a mug. The golden edges and tender center create a delightful contrast, while the vanilla aroma fills your kitchen in seconds. Whether you’re satisfying a late-night craving or need a quick dessert fix, this recipe is your new best friend.
With only five minutes of prep and a one-minute cook time, it’s the ultimate shortcut to homemade indulgence. The cookie’s melt-in-your-mouth texture and rich, sugary flavor make it irresistible. Plus, it’s customizable—sprinkle in chocolate chips, cinnamon, or a drizzle of icing for your own twist. Perfect for busy days or spontaneous sweet moments, this mug cookie is a game-changer.
What You’ll Need for Microwave Mug Sugar Cookies
- 2 tablespoons (1 oz/30g) butter (softened or melted)
- 4 tablespoons sugar (granulated or caster sugar works well)
- 1 pinch salt (enhances the flavor)
- 2 egg yolks (save the whites for another recipe!)
- 6 tablespoons all-purpose flour (or substitute with gluten-free flour if needed)
- 1 teaspoon sprinkles (plus extra for topping)
- Optional: Buttercream frosting for serving
How to Make Microwave Mug Sugar Cookies
- Melt the butter: Place the butter in a microwave-safe mug and microwave for about 30 seconds or until melted.
- Mix in sugar: Add the sugar to the melted butter and stir until well combined.
- Add egg yolks: Mix in the egg yolks thoroughly until the mixture is smooth.
- Combine dry ingredients: Stir in the flour, salt, and 1 teaspoon sprinkles until the batter is fully combined.
- Divide the batter: Split the mixture evenly between two microwave-safe mugs.
- Top with sprinkles: Sprinkle extra sprinkles on top of each mug for a festive touch.
- Microwave: Cook each mug separately in the microwave for 45 seconds to 1 minute. (Note: Timing may vary based on your microwave’s wattage. Start with 45 seconds and check for doneness.)
- Serve: Let cool slightly, then top with a dollop of buttercream frosting if desired. Enjoy warm!
Sweet Topping Ideas to Elevate Your Mug Cookie
While buttercream frosting is a classic choice, try drizzling your cookie with caramel sauce or chocolate ganache for a decadent twist. For a lighter option, dust with powdered sugar or add a dollop of whipped cream. Experiment with different sprinkles or crushed nuts for added texture and fun!
Perfect Pairings for Your Microwave Mug Cookie
Enjoy your cookie with a glass of cold milk or a warm cup of coffee for a cozy treat. For a dessert platter, pair it with fresh berries or a scoop of vanilla ice cream. This quick treat is also great for sharing—double the recipe and make it a fun activity with friends or family!
Quick Tips for Microwave Success
Since microwave wattages vary, start with 45 seconds and check for doneness—the cookie should be soft but not gooey. If needed, add 10-second increments. Use a microwave-safe mug and avoid overfilling to prevent spills. For even cooking, stir the batter well before microwaving.
How to Store and Reheat Your Mug Cookie
If you have leftovers (unlikely!), cover the mug with plastic wrap and store at room temperature for up to a day. To reheat, microwave for 10-15 seconds until warm. For the best texture, enjoy it fresh!
Fun Variations to Try Next Time
Swap the sprinkles for chocolate chips or dried fruit for a different flavor profile. Add a dash of vanilla extract or cinnamon for extra warmth. Feeling adventurous? Try a peanut butter swirl or a pinch of espresso powder for a unique twist!
Microwave Mug Sugar Cookie Recipe
Ingredients
- 2 tablespoon butter 1oz/30g
- 4 tablespoons sugar
- 1 pinch salt
- 2 egg yolks
- 6 tablespoons all purpose flour
- 1 teaspoon sprinkles
Instructions
- Place butter in the mug and melt in microwave (about 30 seconds).
- Add sugar and stir together.
- Mix in the egg yolks, thoroughly.
- Stir in flour, salt and sprinkles, until combined.
- Divide the mix between two mugs.
- Top with sprinkles and cook in the microwave separately for about 45 seconds – 1 minute. (This timing is based on my 1200W microwave so check the wattage of your timing may vary)
- Serve with a little buttercream frosting on top and enjoy!
