Total time
6 min
Servings
1
Calories
258.7
Category
Desserts
Who says you need an oven and a whole afternoon to enjoy a rich, fudgy brownie? This Brownie in a Mug recipe is your new best friend for those sudden chocolate cravings. Ready in just 6 minutes with simple pantry staples, it delivers a perfectly molten center and a soft, cake-like exterior—all from the comfort of your microwave. Whether you’re a busy student, a late-night snacker, or just want a single-serving dessert, this recipe is a game-changer.
Ingredients
Makes 1 serving
- 1 butter
- 2 milk
- 1/4 vanilla extract
- 1 salt
- 1 sugar
- 2 cocoa powder
- 2 self raising flour
Method
In a mug, add butter, milk, vanilla and dash of salt. Whisk well with a fork.
Add cocoa powder/milo, whisk well. Add sugar, whisk well. Add flour, whisk well.
Microwave for 60 to 75 seconds. Centre should be slightly molten. Be careful, the mug and brownie WILL BE HOT.
Optional: Sprinkle with caster sugar. Put the brownie in the fridge for 5-10 minutes to cool down.
Enjoy your brownie, peanut butter and nuttella always taste great with this brownie, you can also try it with icecream.
Cook's notes
- Use a large microwave-safe mug (at least 12 oz) to prevent overflow as the brownie rises.
- Whisk thoroughly after each addition to avoid lumps and ensure even cooking.
- Microwave times vary; start with 60 seconds and add 5-second increments until the top is set but the center jiggles slightly.
- Let the mug sit for 1 minute after microwaving to allow residual heat to finish cooking the center.
- For a richer flavor, substitute half the butter with peanut butter or add a tablespoon of Nutella before microwaving.
Frequently asked
Can I use all-purpose flour instead of self-raising flour?
Yes! For every 2 tablespoons of all-purpose flour, add 1/4 teaspoon of baking powder and a pinch of salt to mimic self-raising flour.
Why did my brownie turn out dry or rubbery?
Overcooking is the main culprit. Microwave in short bursts and stop when the center still looks slightly wet. The brownie continues to cook as it cools.
Can I make this dairy-free or vegan?
Absolutely. Use plant-based butter and milk (like almond, oat, or soy). The texture may be slightly less rich, but still delicious.
What if I don’t have cocoa powder? Can I use hot chocolate mix?
You can, but reduce the sugar since hot chocolate mix is already sweetened. Also, skip the extra sugar in the recipe to avoid an overly sweet brownie.
How do I get a gooey, molten center?
Microwave for only 60 seconds if your microwave is powerful (1000W+). For a firmer brownie, go up to 75 seconds. The center should be soft and slightly jiggly when done.
