If you’re craving a rich, decadent dessert but don’t have the time to bake an entire batch of brownies, this Brownie in a Mug is the perfect solution! Ready in just minutes, this single-serving treat gives you all the gooey chocolate goodness of a brownie without the wait. Plus, it’s easy to customize with your favorite toppings for a personalized indulgence.

Overhead image of a brownie in a mug on a wooden surface

Why You'll Love This Delicious Dessert

Fast. Ready in under 5 minutes from start to finish!
Easy. Just a handful of pantry staples needed.
Satisfying. Delivers that rich, fudgy brownie flavor in a fraction of the time.
Customizable. Add toppings like whipped cream, ice cream, or extra chocolate chips!

With minimal effort and no need to turn on the oven, you’ll satisfy your chocolate cravings in no time. Whether you’re enjoying it as a quick dessert after dinner or a late-night snack, this brownie is sure to become your new go-to treat.

Is A Brownie In A Mug As Good As A Regular Brownie?

Yes, a Brownie in a Mug is every chocolate lover’s dream come true. It’s warm, gooey, and rich in flavor, with the perfect fudgy texture you expect from a traditional brownie.

The best part? You only need one mug, a microwave, and a few basic ingredients to make it. No need for fancy equipment or long baking times!

Ingredients You'll Need

All-Purpose Flour– The base that gives structure to your brownie.
Cocoa Powder– Provides rich chocolate flavor.
Granulated Sugar– Sweetens the brownie to perfection.
Baking Powder– Ensures the brownie rises just enough for a soft, fluffy texture.
Milk– Adds moisture and richness.
Vegetable Oil– Keeps the brownie soft and fudgy.
Vanilla Extract– Enhances the chocolate flavor.
Salt– A pinch to balance the sweetness.
Chocolate Chips– For extra gooeyness and chocolatey bites.

How To Make A Brownie In A Mug

Mix the Dry Ingredients. In a microwave-safe mug, whisk together 1/4 cup flour, 2 tbsp cocoa powder, 2 tbsp sugar, 1/4 tsp baking powder, and a pinch of salt.
Add Wet Ingredients. Stir in 1/4 cup milk, 2 tbsp vegetable oil, and 1/4 tsp vanilla extract until smooth. Be sure to mix all the ingredients thoroughly, scraping the bottom and sides of the mug.
Microwave. Place the mug in the microwave and cook on high for 1 minute to 1 minute 15 seconds. The brownie should rise and be set on top but still moist in the center.
Add Toppings. For an extra treat, sprinkle chocolate chips on top or add a scoop of vanilla ice cream. Enjoy your brownie straight out of the mug while it's still warm!

Two servings of Brownie In A Mug on a wooden surface

Tips And Tricks

Making a Brownie in a Mug is super simple, but a few tricks can help you get the best results every time:

Don’t overcook. Microwave times vary, so start with 1 minute and check the brownie. It’s better to undercook slightly to maintain that gooey, fudgy texture.
Mix thoroughly. Be sure to mix the batter well to avoid any pockets of dry ingredients.
Use a large mug. Make sure your mug is big enough (at least 12 oz) to prevent the batter from overflowing as it rises.

Variations

If you want to switch things up, here are a few fun and delicious variations you can try:

Peanut Butter- Swirl a spoonful of peanut butter into the batter before microwaving for a nutty twist.
Mint Chocolate- Add a drop of peppermint extract and some crushed peppermint candies for a refreshing, minty flavor.
Nutty Brownie- Stir in chopped nuts like walnuts or pecans for added texture and flavor.
S’mores Brownie- Top with mini marshmallows and graham cracker crumbs after microwaving for a gooey, campfire-inspired treat.

What To Enjoy With A Brownie In A Mug

While this Brownie in a Mug is delicious on its own, you can take it to the next level by pairing it with:

Vanilla Ice Cream- The warm brownie and cold ice cream combination is irresistible!

Whipped Cream- Add a dollop for an extra creamy finish.

Fresh Berries- A handful of strawberries or raspberries adds a fresh, fruity contrast to the rich brownie.

How Long Do They Last?

While this brownie is best enjoyed fresh and warm from the microwave, you can store any leftovers (if there are any!) for up to 1 day at room temperature.

However, it’s so quick to make that we recommend whipping up a fresh one each time you crave a brownie!

Can You Freeze Them?

Mug brownies are designed to be quick and easy, so they’re not typically frozen. If you do have leftovers or want to prepare a batch ahead of time, you can freeze the mixed, uncooked batter in a freezer-safe container.

When you’re ready, microwave straight from frozen, adding 30-45 seconds to the cooking time.

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