Craving a fresh, gooey chocolate chip cookie but don’t want to bake a whole batch? This Microwave Chocolate Chip Mug Cookie recipe is the perfect solution. It comes together in just minutes, right in your favorite mug, using pantry staples.
Microwave Chocolate Chip Mug Cookie
Equipment
- 1 Microwave-safe mug
- 1 Microwave
Ingredients
- 2 tablespoons unsalted butter melted
- 1 tablespoon sugar
- 1 tablespoon brown sugar
- 0.12 teaspoon alcohol-free vanilla extract about 3 drops
- 1 pinch salt
- 1 egg yolk egg yolk
- 0.25 cup all-purpose flour
- 2 tablespoons chocolate chips dairy or plant-based
Instructions
- Add the butter to your microwave-safe mug and heat for about 20 seconds, just until melted.
- Stir in the sugar, brown sugar, alcohol-free vanilla, and a pinch of salt until well combined.
- Mix in the egg yolk, making sure it’s fully incorporated into the mixture.
- Stir in the flour until just combined, scraping the sides so there’s no dry flour left.
- Fold most of the chocolate chips into the dough, then sprinkle a few on top for a gooey finish.
- Microwave the mug cookie for 40–50 seconds. The top should look set, but it will continue to cook as it cools. Avoid overcooking for a soft, gooey center.
Notes
Nutrition
Why You’ll Love This Mug Cookie
This easy treat brings the comforting flavors of a chocolate chip cookie with almost zero effort. There’s no need to preheat the oven or dirty extra dishes, making it perfect for busy days or late-night cravings.
Microwave Chocolate Chip Mug Cookie Ingredients & Substitutions
- 2 tablespoons unsalted butter, melted
- 1 tablespoon sugar
- 1 tablespoon brown sugar
- 3 drops alcohol-free vanilla extract
- Pinch of salt
- 1 egg yolk
- 1/4 cup all-purpose flour
- 2 tablespoons chocolate chips (dairy or plant-based)
If you’re out of brown sugar, use all white sugar and add a tiny splash of maple syrup or honey for depth. No chocolate chips? Chop up your favorite chocolate bar or add a sprinkle of cocoa nibs.
Step-by-Step Instructions to Make Microwave Chocolate Chip Mug Cookie
1. Melt the Butter
Add the butter to your microwave-safe mug and heat for about 20 seconds, just until melted.
2. Mix in Sugars and Vanilla
Stir in the sugar, brown sugar, alcohol-free vanilla, and a pinch of salt until well combined.
3. Add the Egg Yolk
Mix in the egg yolk, making sure it’s fully incorporated into the mixture.
4. Add the Flour
Stir in the flour until just combined, scraping the sides so there’s no dry flour left.
5. Fold in Chocolate Chips
Fold most of the chocolate chips into the dough, then sprinkle a few on top for a gooey finish.
6. Microwave
Microwave the mug cookie for 40–50 seconds. The top should look set, but it will continue to cook as it cools. Avoid overcooking for a soft, gooey center.
Tips for Success
- Use a normal-sized mug with straight sides for best results.
- Don’t overmix the dough. Stir just until everything is combined for a tender cookie.
- Microwaves vary, so check your cookie at 40 seconds — it’s better to undercook than overcook.
Variations of Microwave Chocolate Chip Mug Cookie
- Add a spoonful of peanut butter or tahini for a nutty twist.
- Swap chocolate chips for white chocolate, butterscotch, or dried fruit.
- Dust with a pinch of cinnamon for warmth or sprinkle lightly with sea salt for contrast.
Serving Suggestions: What to Pair with Microwave Chocolate Chip Mug Cookie
- Top with a scoop of ice cream or frozen yogurt.
- Drizzle with chocolate or caramel sauce.
- Enjoy alongside a mug of coffee or a glass of cold milk.
Storage & Reheating Instructions
This treat is best enjoyed fresh, straight from the microwave. If you have leftovers, cover the mug and keep at room temperature for up to 8 hours. Reheat for 10 seconds in the microwave if desired.
Memories Made Around the Table
There’s something special about sharing a warm mug cookie — or savoring it solo during a quiet moment. This recipe is one I turn to for cozy nights or a little pick-me-up during the day.
FAQs
Can I use the whole egg instead of just the yolk?
For the best texture, use only the egg yolk. The whole egg will make the cookie rubbery.
What if I don’t have chocolate chips?
Try chopped chocolate, candies, a swirl of nut butter, or even cinnamon for a different twist.
How do I know when my mug cookie is done?
The top should look just set but still soft. Every microwave is a bit different, so check at 40 seconds to avoid overcooking.
Final Thoughts
This Microwave Chocolate Chip Mug Cookie is a simple, comforting solution when you need a sweet treat in a hurry. It’s easy to make your own with whatever you have in the pantry.