Easy Mug Cookie Recipe: Single-Serving Dessert in 5 Minutes
Craving a warm, gooey chocolate chip cookie but don’t want to make an entire batch? This microwave mug cookie recipe is the perfect solution! In just 5 minutes, you can enjoy a freshly “baked” cookie with minimal ingredients and cleanup. It’s ideal for late-night sweet tooth emergencies, dorm room cooking, or when you just need a single serving of comfort food.
What You’ll Need for Your Mug Cookie Recipe
One of the best things about this mug cookie recipe is that it uses simple pantry staples you likely already have on hand. Measure your ingredients precisely for the best results.
- 2 tablespoons unsalted butter (melted)
- 1 tablespoon granulated sugar
- 1 tablespoon brown sugar (packed)
- ¼ teaspoon vanilla extract
- Pinch of salt
- 1 egg yolk (or 2 tablespoons milk for an egg-free version)
- 3 tablespoons all-purpose flour
- 2 tablespoons chocolate chips (plus extra for topping)
Pro Tip: For the best texture, measure your ingredients exactly. Even a little too much flour can make your cookie dry.
Equipment Needed
The beauty of this recipe is its simplicity – you need minimal equipment!
- Microwave-safe mug (8-12 oz size)
- Measuring spoons
- Spoon for mixing
Make sure you use a large enough mug! The cookie will rise as it cooks, so you need room to prevent overflow.
Step-by-Step Microwave Mug Cookie Instructions
Follow these simple steps to create your perfect single-serving cookie in a mug:
- Melt the butter: Place the butter in your microwave-safe mug and microwave for 30 seconds until mostly melted.
- Add sugars and flavor: Stir in the white sugar, brown sugar, vanilla extract, and salt until well combined.
- Add egg yolk: Mix in the egg yolk (or milk for egg-free version) until the mixture is smooth.
- Add dry ingredients: Stir in the flour until just combined – don’t overmix!
- Add chocolate chips: Fold in most of the chocolate chips, saving a few to sprinkle on top.
- Cook: Microwave on high for 45-60 seconds. The exact time depends on your microwave’s power. Start with 45 seconds – the cookie should look set but still be slightly soft in the center.
- Cool and enjoy: Let cool for 1-2 minutes before digging in. The cookie will continue to cook slightly as it cools.
Be careful when removing your mug from the microwave – both the mug and the chocolate chips will be very hot!
Delicious Variations to Try
One of the best things about this mug cookie recipe is how customizable it is. Here are some tasty variations to try:
Different Chip Options
- White chocolate chips
- Milk chocolate chunks
- Peanut butter chips
- Butterscotch chips
- Mini M&Ms
Mix-ins and Toppings
- Chopped nuts (walnuts, pecans)
- Sprinkle of cinnamon
- Dollop of peanut butter in center
- Caramel bits
- Crushed Oreos
Vegan Mug Cookie Option
You can easily make this mug cookie recipe vegan with a few simple substitutions:
Vegan Substitutions
- Replace butter with coconut oil or vegan butter
- Use plant-based milk instead of egg yolk
- Ensure your chocolate chips are vegan (many dark chocolate chips are)
The cooking time and process remain exactly the same. Your vegan mug cookie will be just as delicious!
Troubleshooting Your Mug Cookie
Why is my cookie dry or rubbery?
The most common cause is overcooking. Microwave power varies, so start with 45 seconds and add more time if needed. Remember that the cookie continues cooking as it cools. Another cause could be too much flour – make sure to measure precisely.
Can I double this recipe?
Yes, but don’t try to cook a double batch in one mug. Split the batter between two mugs and microwave them separately for even cooking.
My cookie didn’t cook in the center. What went wrong?
Your microwave may be less powerful. Try cooking for an additional 10-15 seconds. Also, using a wider, shorter mug rather than a tall, narrow one can help with more even cooking.
Left: Perfectly cooked mug cookie. Right: Overcooked mug cookie
Serving Suggestions
While this mug cookie is delicious on its own, here are some ways to take it to the next level:
- Top with a scoop of vanilla ice cream
- Add a dollop of whipped cream
- Drizzle with chocolate sauce or caramel
- Sprinkle with powdered sugar
- Serve with a small glass of milk
Storage Tips
This mug cookie recipe is designed to be enjoyed immediately while warm. The texture and taste are best right after cooking. However, if you can’t finish it all:
Mug cookies are at their absolute best when enjoyed fresh and warm, straight from the microwave. The gooey chocolate and soft texture are what make this treat special!
If you must save it for later, cover the mug with plastic wrap and consume within 24 hours. Reheat for 10-15 seconds in the microwave before eating.
Time to Enjoy Your Homemade Mug Cookie!
This easy microwave mug cookie recipe is perfect for satisfying your sweet tooth without the commitment of baking an entire batch. With just a few minutes and simple ingredients, you can enjoy a warm, gooey cookie anytime the craving strikes.
Remember to use a mug that’s large enough to prevent overflow as the cookie rises during cooking!
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