Quick Chocolate Lava Mug Cake Recipe with Gooey Peanut Butter Center for Easy Homemade Dessert
A fast and indulgent microwave mug cake featuring rich chocolate with a molten peanut butter center, perfect for a quick homemade dessert in under 5 minutes.
- Prep Time: 3 minutes
- Cook Time: 1-2 minutes
- Total Time: 5 minutes
- Yield: 1 serving 1x
- Category: Dessert
- Cuisine: American
Ingredients
- 4 tablespoons (30g) all-purpose flour
- 3 tablespoons (37g) granulated sugar
- 2 tablespoons (10g) unsweetened cocoa powder
- 1/4 teaspoon baking powder
- a pinch of salt
- 3 tablespoons (45ml) milk (dairy or plant-based)
- 2 tablespoons (30ml) vegetable oil
- 1/4 teaspoon vanilla extract
- 1 tablespoon peanut butter (creamy or crunchy)
Instructions
- In your mug or small bowl, combine 4 tablespoons (30g) of all-purpose flour, 3 tablespoons (37g) granulated sugar, 2 tablespoons (10g) unsweetened cocoa powder, 1/4 teaspoon baking powder, and a pinch of salt. Stir well until evenly mixed, about 1 minute.
- Pour in 3 tablespoons (45ml) milk, 2 tablespoons (30ml) vegetable oil, and 1/4 teaspoon vanilla extract. Stir thoroughly until smooth and slightly thick, about 1 minute.
- Spoon 1 tablespoon of peanut butter into the middle of the batter without stirring it in, gently pressing it down to submerge it.
- Microwave on high for 60-70 seconds. Start with 60 seconds and check; the cake should puff up and look set around edges but remain slightly soft and gooey in the center.
- Let the cake rest for 1-2 minutes before eating to allow the molten center to thicken slightly.
Notes
Use a mug at least 12 ounces to prevent overflow. Adjust microwave time based on your microwave’s power to avoid overcooking. Natural peanut butter works best for flavor but may be runnier. For gluten-free, substitute all-purpose flour with almond flour (texture will be more crumbly). For dairy-free or vegan, use plant-based milk and add 1 tablespoon mashed banana or applesauce as egg substitute. Let cake rest after microwaving for best gooey texture. Avoid stirring peanut butter into batter to keep molten center.
Nutrition
- Serving Size: 1 mug cake
- Calories: 320
- Fat: 18
- Carbohydrates: 36
- Protein: 6
Keywords: chocolate mug cake, lava cake, peanut butter dessert, quick dessert, microwave cake, easy mug cake, gooey center, homemade dessert