If you have a craving for something incredibly rich, fudgy, and utterly satisfying but don’t want to fuss over mixing bowls and baking pans, this Flourless Chocolate Mug Brownie Recipe is your new best friend. It’s incredible how just a handful of simple ingredients come together in minutes to create a warm, gooey, and deeply chocolatey treat that feels indulgent yet straightforward. Perfect for when you need a dessert fix fast, this recipe delivers decadence without the flour, making it naturally dense and irresistibly moist. Let me walk you through every delicious detail so you can enjoy this one-serving wonder anytime the mood strikes.
Ingredients You’ll Need
Each ingredient in this recipe plays a crucial role, keeping things simple but packed with flavor and texture. From the butter that adds richness to the cocoa’s deep chocolate tones, everything has its purpose in crafting the perfect flourless brownie experience.
- Unsalted butter (2 tablespoons): Melts quickly and provides the creamy, luscious base that ensures fudgy goodness.
- Granulated sugar (2 tablespoons): Adds sweetness that balances the bitterness of cocoa and helps create a shiny, crackly top.
- Unsweetened cocoa powder (2 tablespoons): This is where the intense chocolate flavor shines through, make sure to use good quality for the best taste.
- Large egg (1): Binds the ingredients together and gives the brownie its dense, moist texture without flour.
- Vanilla extract (1/4 teaspoon): A splash of vanilla intensifies the chocolate flavor and adds warmth to the overall taste.
- Pinch of salt: Enhances all the other flavors and prevents the brownie from tasting flat.
- Optional toppings: Powdered sugar, whipped cream, vanilla ice cream, or chocolate chips can take your mug brownie to the next level.
How to Make Flourless Chocolate Mug Brownie Recipe
Step 1: Melt the Butter
Start by placing the unsalted butter in a microwave-safe mug and heating it for 20 to 30 seconds until completely melted. This warm buttery base is essential for that fudgy texture everyone loves.
Step 2: Combine Sugar and Cocoa
Next, add the granulated sugar and unsweetened cocoa powder directly to the melted butter. Stir thoroughly until you achieve a smooth, rich chocolate mixture free of lumps — this is your brownie batter forming right in the mug.
Step 3: Add Egg, Vanilla, and Salt
Crack in the large egg, pour in the vanilla extract, and sprinkle a pinch of salt. Mix everything vigorously until the batter is glossy and homogenous, ensuring the egg is fully incorporated for that perfect brownie structure.
Step 4: Microwave to Perfection
Pop the mug into the microwave and cook on high for 60 to 90 seconds. Keep an eye on it! The brownie should be set around the edges but still delightfully gooey in the middle. Adjust timing based on your microwave’s wattage to avoid overcooking.
Step 5: Let It Cool Slightly
Carefully remove the mug — it will be hot! Let the brownie rest for a couple of minutes; this allows it to firm up slightly and makes eating it a little safer and all the more enjoyable.
How to Serve Flourless Chocolate Mug Brownie Recipe
Garnishes
Sprinkle powdered sugar over the top for a touch of sweetness and a pretty presentation. If you want to go one step further, a dollop of whipped cream or a scoop of vanilla ice cream melts gently into the warm brownie, creating a heavenly contrast of temperatures and textures. Chocolate chips scattered on top add an extra burst of molten chocolate that’s hard to resist.
Side Dishes
This mug brownie pairs wonderfully with a light, refreshing side like fresh berries or a tangy raspberry sauce to cut through the richness. A small espresso or a creamy latte also makes an excellent companion, enhancing the chocolate experience with its smooth, bitter notes.
Creative Ways to Present
If you want to impress without extra effort, try serving your flourless chocolate mug brownie in a clear mug to show off those luscious layers. Or place the mug on a small plate with chocolate shavings or edible flowers around it for an elegant touch. This dessert’s charm lies in simplicity, so playfully rustic or elegantly minimalist presentations both work beautifully.
Make Ahead and Storage
Storing Leftovers
If you find yourself with any leftover brownie (though that’s rare!), cover the mug tightly with plastic wrap or transfer the brownie to an airtight container. Store it in the refrigerator and consume within two days for the best texture and flavor.
Freezing
While this recipe is meant for quick, fresh enjoyment, you can freeze the brownie by removing it from the mug and wrapping it carefully in plastic wrap followed by aluminum foil. Frozen brownies can last up to one month but are best thawed overnight in the fridge before reheating.
Reheating
To bring your flourless chocolate mug brownie back to life, microwave it on medium heat for 15 to 20 seconds or until warm. If refrigerated first, a little extra reheating time might be needed. Avoid overcooking to maintain the fudgy middle that makes this brownie special.
FAQs
Can I use baking powder or baking soda in this recipe?
This flourless chocolate mug brownie relies on the egg for structure and moisture, so leavening agents like baking powder or soda are not needed and could alter the dense, fudgy texture that makes this brownie so delicious.
What if I don’t have a microwave?
If you don’t have a microwave, you can try baking the batter in a small ovenproof ramekin at 350°F (175°C) for about 12-15 minutes. Keep a close eye on it so it doesn’t dry out, and adjust the time to maintain that gooey center.
Can I substitute the sugar or cocoa powder?
You can experiment with alternatives like coconut sugar or honey for sweetness, but it might change the texture and taste slightly. Using high-quality cocoa powder is highly recommended because it provides the rich, chocolate depth that’s key to this recipe.
Is this recipe suitable for gluten-free diets?
Absolutely! Since this Flourless Chocolate Mug Brownie Recipe contains no flour, it is naturally gluten-free. Just be sure that your cocoa powder and other ingredients are certified gluten-free if you have a severe allergy or sensitivity.
How big is one serving? Can I double the recipe?
This recipe is perfectly sized for one generous mug serving. Doubling the ingredients in a larger mug or bowl and microwaving for a bit longer can work, but cooking times will vary, and the texture might not be quite the same as individual servings.
Final Thoughts
There’s something truly joyful about cozying up with a warm mug filled with rich, fudgy chocolate goodness made in minutes. This Flourless Chocolate Mug Brownie Recipe hits all the right notes for ease, comfort, and flavor without any complicated steps or ingredients. Give it a try the next time you want a quick, personal dessert that feels like a hug in a mug — I promise, it will quickly become one of your favorite easy treats to whip up!
Print
Flourless Chocolate Mug Brownie Recipe
- Total Time: 3.5 minutes
- Yield: 1 serving 1x
Description
This Flourless Chocolate Mug Brownie is a quick and easy single-serving dessert that can be made in just minutes using a microwave. Rich, fudgy, and incredibly chocolatey, this brownie requires no flour and minimal ingredients, perfect for a convenient indulgence without the fuss.
Ingredients
Brownie
- 2 tablespoons unsalted butter
- 2 tablespoons granulated sugar
- 2 tablespoons unsweetened cocoa powder
- 1 large egg
- 1/4 teaspoon vanilla extract
- Pinch of salt
Optional Toppings
- Powdered sugar
- Whipped cream
- Vanilla ice cream
- Chocolate chips
Instructions
- Melt the Butter: In a microwave-safe mug, add the unsalted butter. Microwave for about 20-30 seconds or until completely melted.
- Mix Sugar and Cocoa: To the melted butter, add the granulated sugar and unsweetened cocoa powder. Stir thoroughly until the mixture is smooth and well combined.
- Add Egg and Flavor: Crack the egg into the mug, then add the vanilla extract and a pinch of salt. Stir vigorously until the batter is smooth and all ingredients are fully incorporated.
- Microwave Cook: Place the mug in the microwave and cook on high for 60-90 seconds. The brownie should be set on the edges yet remain slightly gooey in the center. Adjust cooking time depending on your microwave’s wattage.
- Cool Slightly: Carefully remove the mug from the microwave as it will be hot. Let the brownie cool for 1-2 minutes to allow it to set further.
- Add Toppings: If desired, sprinkle powdered sugar on top, or add a dollop of whipped cream, a scoop of vanilla ice cream, or scatter chocolate chips for extra indulgence.
- Enjoy: Serve the brownie warm directly from the mug with a spoon and savor every fudgy bite.
Notes
- Cooking times may vary based on microwave wattage; start checking at 60 seconds to avoid overcooking.
- Ensure to use a microwave-safe mug to avoid damage or accidents.
- For a richer flavor, try substituting half the sugar with brown sugar.
- You can omit the egg to make it vegan by using a flax or chia egg alternative, though texture will slightly vary.
- Be cautious when removing the mug from the microwave as it will be very hot.
- Prep Time: 2 minutes
- Cook Time: 1.5 minutes
- Category: Dessert
- Method: Microwaving
- Cuisine: American
