Microwave Molten Chocolate Mug Cake for Three
Prep Time: 10 minutes
Cook Time: 2–3 minutes
Total Time: 15 minutes
Servings: 3
Category: Dessert
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Notes After Making
Add
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Ingredients
Mug Cakes
- 6 tablespoons unsalted butter
- 1½ ounces (42g) bittersweet chocolate, chopped
- 1½ ounces (42g) bittersweet chocolate, broken into 6 equal pieces
- ⅜ cup (6 tablespoons / 75g) granulated sugar
- 1½ tablespoons instant espresso powder (optional)
- 3 large eggs
- 3 tablespoons unsweetened cocoa powder
- 1½ teaspoons vanilla extract
- ¼ teaspoon + ⅛ teaspoon salt
- ⅜ cup (about 53g) all-purpose flour
- ¾ teaspoon baking powder
Two Serving Option
- 4 tablespoons unsalted butter
- 1 ounce (28g) bittersweet chocolate, chopped
- 1 ounce (28g) bittersweet chocolate, broken into 4 equal pieces
- ¼ cup (50g) granulated sugar
- 2 large eggs
- 2 tablespoons unsweetened cocoa powder
- 1 teaspoon vanilla extract
- ¼ teaspoon salt
- ¼ cup (35g) all-purpose flour
- ½ teaspoon baking powder
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Instructions
- Microwave butter and chopped chocolate in a large microwave-safe bowl, stirring frequently, until melted and smooth, about 1 minute.
- Whisk in sugar, espresso powder (if using), eggs, cocoa powder, vanilla extract, and salt until smooth.
- In a separate small bowl, whisk together flour and baking powder.
- Add the dry ingredients to the chocolate mixture and whisk until just combined.
- Divide batter evenly among 3 microwave-safe mugs that hold at least 11 ounces.
- Place mugs spaced apart in the microwave. Cook in batches if needed.
- Microwave at 50% power for 45 seconds.
- Stir the batter and microwave again at 50% power for another 45 seconds, until the cakes rise close to the rim.
- Press 2 pieces of chocolate into the center of each cake until level with the top.
- Microwave again at 50% power for 35 seconds, until edges are slightly wet and centers are more set.
- Let rest for 2 minutes before serving.
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Jessica’s Notes
Best served with:
- Vanilla ice cream
- Whipped cream
- Fresh raspberries or strawberries
- Chocolate sauce
Prep Ahead:
- Mix the dry ingredients ahead of time for faster preparation.
- Batter is best cooked immediately after mixing.
Storage:
- Best enjoyed fresh while warm and molten.
- Leftovers can be refrigerated for up to 2 days and gently reheated.
Variations:
- Add peanut butter chips or caramel pieces to the center.
- Use milk chocolate for a sweeter cake.
- Add a pinch of cinnamon or chili powder for a Mexican chocolate version.
- Top with sea salt flakes for a salted chocolate flavor.