Craving a cookie but don’t want to bake a whole batch? Say hello to the Microwave Mug Cookie — your new best friend for quick dessert cravings.
In just one minute, you can have a warm, soft, gooey chocolate chip cookie straight from the microwave. No mixer, no oven, no waiting — just a handful of pantry staples, a mug, and a spoon.
It’s perfect for a solo treat, a movie-night snack, or a sweet pick-me-up when you need something indulgent now. This recipe is easy, foolproof, and guaranteed to hit the spot.
Why You’ll Love This Microwave Mug Cookie
- Ready in 1 minute — dessert in record time!
- Single serving — no leftovers, no guilt.
- No oven required — just your microwave and a mug.
- Customizable — add your favorite mix-ins.
- Gooey, melty, and buttery — everything a cookie should be!
Why You Should Try This Recipe
This mug cookie combines everything you love about classic chocolate chip cookies — buttery flavor, chewy texture, and warm melty chocolate — in a single serving that takes less time to make than your morning coffee.
It’s perfect for when you don’t want to bake a full batch or clean up a bunch of dishes. Plus, it’s endlessly flexible — you can make it chocolatey, nutty, or even peanut buttery with a few easy swaps.
Ingredients You’ll Need
- 1 tablespoon unsalted butter (melted)
- 1 tablespoon granulated sugar
- 1 tablespoon brown sugar
- ⅛ teaspoon vanilla extract
- Pinch of salt
- 1 egg yolk (not the whole egg)
- 3 tablespoons all-purpose flour
- 1–2 tablespoons chocolate chips (or chunks)
Optional: a sprinkle of sea salt or a drizzle of peanut butter on top
How to Make a Microwave Mug Cookie (Step by Step)
Step 1: Melt the butter
In a microwave-safe mug (8–12 oz), melt butter for about 20 seconds until just melted.
Step 2: Mix in sugars and vanilla
Add granulated sugar, brown sugar, vanilla, and a pinch of salt. Stir until well combined.
Step 3: Add the egg yolk
Mix in the egg yolk thoroughly — it makes the cookie rich and soft.
Step 4: Add flour
Stir in the flour until just combined. The dough should look like classic cookie dough.
Step 5: Add chocolate chips
Fold in chocolate chips and gently press a few on top.
Step 6: Microwave
Microwave on high for 40–60 seconds (depending on your microwave). The top should look just set but slightly gooey in the center.
Step 7: Cool slightly and enjoy
Let it rest for a minute (it will be hot!), then grab a spoon and enjoy your single-serving cookie heaven.
Tips for the Best Microwave Mug Cookie
- Don’t overcook — it continues cooking as it cools.
- Use the egg yolk only — the white will make it rubbery.
- Mix well but gently — overmixing can make it dense.
- Use a medium mug — it needs space to rise.
- Microwave time may vary — check at 40 seconds first.
- Add more chocolate chips — because there’s no such thing as too much chocolate.
- Top with ice cream — for the ultimate dessert combo.
- Add texture — stir in chopped nuts or caramel bits.
- Add cocoa powder — for a double chocolate version.
- Serve warm — the gooey center is pure bliss!
Variations & Substitutions
- Double Chocolate Mug Cookie: Add 1 teaspoon cocoa powder.
- Peanut Butter Cookie: Swap 1 tablespoon of butter for peanut butter.
- Nutella Core: Add a spoonful of Nutella to the center before microwaving.
- S’mores Cookie: Add mini marshmallows and crushed graham crackers.
- Oatmeal Chocolate Chip: Add 1 tablespoon oats to the dough.
- Vegan Version: Use coconut oil and a splash of almond milk instead of egg yolk.
- Sugar Cookie: Skip the chocolate chips and add sprinkles.
- Cinnamon Roll Cookie: Add ¼ teaspoon cinnamon and drizzle with icing.
- Espresso Cookie: Stir in ¼ teaspoon instant coffee.
- Gluten-Free: Use a 1:1 gluten-free flour blend.
What to Serve With a Microwave Mug Cookie
- Scoop of vanilla or caramel ice cream
- Drizzle of chocolate or caramel sauce
- Glass of cold milk or oat milk
- Warm cup of coffee or hot cocoa
- Fresh fruit like strawberries or banana slices
Storage & Reheating Tips
To Store:
Best enjoyed fresh, but you can refrigerate the dough in the mug (covered) for up to 1 day before microwaving.
To Reheat:
If it cools down, microwave for 5–10 seconds just to warm through.
Recipe FAQs
Can I use the whole egg?
No — the white will make it rubbery. Just use the yolk for perfect texture.
Can I bake it in the oven instead?
Yes! Bake at 350°F (175°C) for about 10 minutes in an oven-safe ramekin.
Can I make it dairy-free?
Yes — use plant-based butter and dairy-free chocolate chips.
Can I skip brown sugar?
You can use all white sugar, but brown sugar adds chewiness and flavor.
Can I make it in advance?
You can mix the dough and refrigerate, then microwave when ready.
Can I double the recipe?
Yes — just use a larger mug or two separate mugs.
Why did mine turn out dry?
It was likely overcooked — try 10 seconds less next time.
Can I make it chocolate-free?
Of course! Add cinnamon, nuts, or white chocolate instead.
Can I freeze the dough?
Yes, but it’s so quick to make fresh that you won’t need to.
Can I use self-rising flour?
Yes, but skip the added salt for balance.
Final Thoughts
This Microwave Mug Cookie is the ultimate quick dessert — warm, gooey, and satisfying in under a minute. It’s perfect for those moments when you just want one cookie (not a dozen) but still crave that fresh-from-the-oven taste.
No oven, no mess, no waiting — just a soft, chocolatey bite of comfort you can make anytime. Whether you top it with ice cream or enjoy it straight from the mug, this recipe proves that happiness really can be made in one minute.