There is something so comforting about a warm chocolate chip cookie, especially when it comes together in under five minutes! This Microwave Chocolate Chip Mug Cookie is perfect for satisfying those sweet cravings in a pinch—no oven needed and just a few pantry staples required.
Microwave Chocolate Chip Mug Cookie
Equipment
- 1 Microwave-safe mug 12–14 oz recommended
- 1 Microwave
- 1 Spoon
Ingredients
- 1 tbsp unsalted butter or neutral oil for dairy-free
- 1 tbsp brown sugar
- 1 tbsp granulated sugar
- 1 pinch salt
- 1 egg yolk egg yolk see notes for egg-free
- 0.25 tsp alcohol-free vanilla extract
- 3 tbsp all-purpose flour
- 2 tbsp chocolate chips mini or regular; white/dark okay
Instructions
- Add butter to a microwave-safe mug and microwave for 15–20 seconds until just melted.
- Stir in both sugars and a pinch of salt until combined. Then add the egg yolk and vanilla, mixing well.
- Stir in the flour until just combined and no dry spots remain.
- Fold in the chocolate chips, saving a few for the top if you like extra melty bits.
- Microwave your mug cookie for 40–50 seconds until set on top but still soft inside. Let cool for a minute before enjoying.
Notes
Why You’ll Love This Mug Cookie
This treat is incredibly easy and quick to prepare, using just your microwave. You’ll love the gooey, soft texture and rich chocolate chips nestled in every bite! It is the ultimate single-serve dessert for cozy nights at home or whenever you need a little pick-me-up.
Microwave Chocolate Chip Mug Cookie Ingredients & Substitutions
- 1 tablespoon unsalted butter (or neutral oil for dairy-free)
- 1 tablespoon brown sugar
- 1 tablespoon granulated sugar
- 1 pinch salt
- 1 egg yolk
- 1/4 teaspoon alcohol-free vanilla extract
- 3 tablespoons all-purpose flour
- 2 tablespoons chocolate chips (mini or regular)
Feel free to swap the butter for coconut oil, or try white chocolate or dark chocolate instead of classic chips. Egg yolk makes it delicious and rich, but you can use a splash of milk for an egg-free option—the texture will be a bit different but still tasty!
Step-by-Step Instructions to Make Microwave Chocolate Chip Mug Cookie
1. Melt the Butter
Add butter to a microwave-safe mug and microwave for 15–20 seconds until just melted.
2. Mix in Sugars, Salt, & Egg Yolk
Stir in both sugars and a pinch of salt until combined. Then add the egg yolk and vanilla, mixing well.
3. Add the Flour
Stir in the flour until just combined and no dry spots remain.
4. Stir in Chocolate Chips
Fold in the chocolate chips, saving a few for the top if you like extra melty bits.
5. Microwave
Microwave your mug cookie for 40–50 seconds until set on top but still soft inside. Let cool for a minute before enjoying.
Tips for Success
- Use a standard 12–14 oz mug so the cookie has room to rise.
- Microwave times vary—start with 40 seconds and add 5-second intervals if needed until just set.
- Don’t overmix the dough to keep the texture soft.
- Let the mug cookie cool for a minute (it will finish setting as it sits).
Variations of Microwave Chocolate Chip Mug Cookie
- Add a spoonful of peanut butter for a nutty twist.
- Try mixing in chopped walnuts or pecans for crunch.
- Use dark or white chocolate chips for a new flavor profile.
- Sprinkle a pinch of flaky salt before serving for a sweet-salty combo.
Serving Suggestions: What to Pair with Microwave Chocolate Chip Mug Cookie
- Serve warm with a scoop of your favorite ice cream.
- Drizzle with a little chocolate or caramel sauce.
- Pair with a glass of cold milk or hot coffee for a classic treat.
Storage & Reheating Instructions
This mug cookie is best enjoyed fresh, but you can cover and store leftovers in the fridge for up to one day. To reheat, simply microwave for 10–15 seconds to restore its softness. For make-ahead convenience, you can prep the dry ingredients in advance and keep them ready in small jars or containers.
Memories Made Around the Table
Some of my favorite memories are impromptu dessert nights spent with loved ones, each of us making our own mug cookies and customizing with favorite mix-ins. It truly is a treat that brings everyone together and adds a sprinkle of fun to any cozy evening at home!
FAQs
Can I make this mug cookie egg-free?
Yes! Substitute the egg yolk with 1 tablespoon of milk or a splash of non-dairy milk. The texture will be slightly different but still delicious.
Why is my mug cookie dry?
Overcooking in the microwave can cause dryness. Start with 40 seconds and microwave in very short intervals until just set.
Can I double the recipe?
This recipe is designed for a single serving, but you can make two separate mugs for sharing. Be sure to microwave them one at a time for even cooking.
Final Thoughts
This Microwave Chocolate Chip Mug Cookie is a fast, fun, and simple way to satisfy your sweet tooth. Whether you’re making it for yourself or sharing with friends, every gooey bite brings a little joy to your day. Happy microwaving!