Chocolate Mug Cake is ideal when you want a single helping of dessert without baking a whole cake or dealing with leftovers. This mug cake cooks in the microwave and turns out moist, fluffy, and richly chocolatey in just minutes.
If you’re craving a big slice of chocolate cake but don’t have the time or energy to bake, a mug cake is the perfect solution. You can enjoy a decadent, single-serving chocolate cake in under five minutes with just a few pantry staples and a microwave.
Why You’ll Love This Chocolate Mug Cake Recipe
- Perfect size. Baked in a mug, this is an individual treat — one serving, minimal fuss, and no leftovers.
- Chocolate decadence. Despite its small size, it delivers all the rich chocolate flavor of a traditional cake in a single portion.
- Fast and simple. From start to finish in about five minutes, it’s a reliable quick dessert for any craving.
Recipe Ingredients
- Butter
- Flour — all-purpose, or almond flour for a gluten-free option
- Sugar — swap for monk fruit or another sugar substitute if desired
- Cocoa powder
- Egg
- Chocolate chips
- Vanilla extract
- Baking powder
- Salt
- Whipped cream for topping (optional)
How to Make Chocolate Mug Cake
Ready in five minutes, this microwave mug cake is a quick way to satisfy a chocolate craving. Exact amounts and a printable recipe card are included below for convenience.
- Melt. Put butter in a 12-ounce microwave-safe mug and microwave about 30 seconds until melted.
- Add. Stir in flour, sugar, cocoa powder, beaten egg, chocolate chips, vanilla, baking powder, and a pinch of salt.
- Stir. Mix with a fork until the batter is smooth and evenly combined.
- Microwave. Cook 50 seconds to 1 minute, or until the top is set but still moist.
- Top and serve. Add whipped cream and extra chocolate chips if desired, then enjoy immediately.
Recipe Tips
- Avoid over-mixing. Stir just until combined to keep the cake light and tender.
- Use the right mug. A 12-ounce microwave-safe mug gives the batter room to rise without overflowing.
- Monitor while cooking. Microwave power varies; watch the cake and stop the microwave when the center is set.
Serving Suggestions
Top the mug cake with whipped cream and extra chocolate chips for a classic finish. For a fruitier contrast try a spoonful of raspberry or blueberry sauce, or serve alongside a mocha iced coffee for a more indulgent pairing.
More Chocolate Dessert Recipes
- Chocolate Babka
- Chewy Chocolate Chip Cookies
- Chocolate Rice Crispy Treats
Chocolate Mug Cake
Ingredients
- 2 tablespoons butter
- 3 tablespoons all-purpose flour, or use ¼ cup almond flour for low carb version
- 2 tablespoons sugar, use monk fruit for a low-carb option
- 1 tablespoon cocoa powder
- 1 large egg, beaten
- 1 tablespoon chocolate chips, plus more for garnish (optional)
- 1 teaspoon pure vanilla extract
- ½ teaspoon baking powder
- pinch of salt
- whipped cream, for topping
Instructions
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Place butter in a 12-ounce microwave-safe mug and melt it in the microwave for about 30 seconds.
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To the melted butter, add flour, sugar, cocoa powder, beaten egg, chocolate chips, vanilla, baking powder, and salt; stir with a fork until thoroughly combined.
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Cook for 50 seconds to 1 minute in the microwave or until the top of the cake is set.
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Top with whipped cream and more chocolate chips; serve immediately.
Equipment
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Measuring cups and spoons
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12-ounce microwave-safe mug
Notes
- Avoid over-mixing: Mix until just combined to prevent a dense texture.
- Mug size: Use a 12-ounce mug so the batter can rise without spilling.
- Microwave power: Microwaves vary; start with a shorter time and add more if needed.
- Monitor cooking: Watch the cake as it cooks and stop the microwave if it rises too high.
- Check for doneness: A toothpick should come out clean or with a few moist crumbs.
- Let it rest: Allow a minute or two to cool so the cake sets and flavors develop.
Nutrition
Nutritional info is an estimate and provided as a courtesy. Values will vary based on ingredients and preparation.
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