The Story
Sometimes you need a brownie and you need it now. Not in forty minutes when the oven preheats and the batter bakes and the whole production winds down. You need chocolate, and you need it in your mouth within five minutes of the thought occurring. This mug brownie exists for exactly those moments. It mixes directly in the mug — no bowl to wash, no spatula to scrape — and cooks in the microwave in about ninety seconds. The result is a warm, fudgy single-serving brownie that hits all the same notes as its oven-baked cousin. The texture will be slightly different — more molten and pudding-like in the center — but that is not a bug, it is a feature. Top it with a scoop of vanilla ice cream and eat it straight from the mug with a spoon. Clean-up takes thirty seconds. Perfect for late-night cravings, lonely Tuesdays, or whenever the universe owes you chocolate.
Ingredients
- 014 tablespoons all-purpose flour
- 024 tablespoons granulated sugar
- 032 tablespoons unsweetened cocoa powder
- 04Pinch of salt
- 053 tablespoons vegetable or canola oil
- 063 tablespoons water or milk
- 071/4 teaspoon vanilla extract
- 082 tablespoons chocolate chips (optional)
- 09Vanilla ice cream, for serving
Method
- 1
In a large microwave-safe mug (at least 12 oz), whisk together the flour, sugar, cocoa powder, and salt with a fork until combined.
- 2
Add the oil, water or milk, and vanilla. Stir with the fork until the batter is smooth and no dry pockets remain.
- 3
Fold in the chocolate chips if using.
- 4
Microwave on high for 70 to 90 seconds. The brownie will puff up significantly then settle. The center should be slightly gooey — it will continue cooking from residual heat.
- 5
Let cool for 1 minute (the mug will be hot!).
- 6
Top with a scoop of vanilla ice cream and eat immediately.
From Emma's Kitchen
Pro tips & little secrets
- Use a large mug — the batter will puff up dramatically during cooking before settling back down.
- Every microwave is different. Start with 70 seconds and add time in 10-second increments if needed.
- Slightly undercooking is better than overcooking — you want a fudgy center, not a cakey one.
- For a richer brownie, use milk instead of water.

Written & tested by
Emma Bennett
Emma started SavoryNest from her home kitchen in 2021. She tests every recipe at least three times before it goes live and personally responds to every reader email.
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