Make a quick and fluffy chocolate mug cake in minutes with simple pantry ingredients. This easy microwave cake recipe is perfect for when you need a single-serve dessert fast soft, moist, and rich in chocolate flavor. Ideal for busy days, late-night cravings, or small-batch baking, this mug cake is ready in under 5 minutes with no oven required.

Ingredients
- 3 tablespoons all-purpose flour (23 g)
- 2 tablespoons granulated sugar (25 g)
- 1 tablespoon unsweetened cocoa powder (7.5 g)
- ¼ teaspoon baking powder (1 g)
- A dash of salt (0.5 g)
- 3 tablespoons milk (any kind) (45 ml)
- 1 tablespoon canola oil or melted butter (15 ml)
- ⅛ teaspoon vanilla extract (0.6 ml)
- 1 teaspoon chocolate chips or your favorite baking chips (5 g)
Instructions
- Lightly coat the bottom of a microwave-safe mug or coffee cup with nonstick spray.
- Add the flour, sugar, cocoa powder, baking powder, and salt to the mug. Stir to combine.
- Pour in the milk, oil, and vanilla extract. Mix until the batter is smooth, scraping the bottom of the mug to incorporate all ingredients.
- Stir in chocolate chips or sprinkle them on top.
- Microwave for 70–90 seconds, or until the cake is just set but still slightly glossy on top. (Cooking time may vary by microwave wattage.)
- Let the mug cake rest in the microwave for 1 minute before eating. Enjoy warm!
Why You’ll Love This Recipe
This chocolate mug cake is the perfect quick dessert fix — rich, moist, and ready in under 5 minutes. You only need basic pantry ingredients, and there’s no need to heat up your oven. Ideal for those late-night chocolate cravings!

Tips
- Don’t overcook! The cake continues to cook as it sits, so take it out when the top is just set.
- Mix well to avoid dry pockets of flour at the bottom.
- Use a microwave-safe mug that’s at least 10–12 oz to prevent overflow.
- For a richer flavor, use whole milk or add a pinch of espresso powder.
Variations and Substitutions
- Flour: Swap with oat flour or gluten-free flour for a gluten-free option.
- Sweetener: Replace sugar with coconut sugar or a low-calorie alternative.
- Oil: Try coconut oil or melted butter for extra flavor.
- Add-ins: Stir in peanut butter, Nutella, or a caramel center before microwaving.
FAQs
Can I double the recipe?
Yes, but cook it in a larger mug or microwave-safe bowl to prevent overflow.
Why is my cake rubbery?
It may have been overcooked. Reduce cooking time by 10–15 seconds next time.
Can I make it vegan?
Absolutely! Use plant-based milk and swap the chocolate chips for dairy-free ones.
Serving and Suggestions
Enjoy your mug cake as is, or elevate it with a scoop of vanilla ice cream, whipped cream, or a drizzle of chocolate or caramel sauce. It’s also delicious topped with berries or a sprinkle of sea salt for a gourmet touch.
Chocolate Mug Cake
1
servings4
minutes1
363
kcalIngredients
3 tablespoons all-purpose flour (23 g)
2 tablespoons granulated sugar (25 g)
1 tablespoon unsweetened cocoa powder (7.5 g)
¼ teaspoon baking powder (1 g)
A dash of salt (0.5 g)
3 tablespoons milk (any kind) (45 ml)
1 tablespoon canola oil or melted butter (15 ml)
⅛ teaspoon vanilla extract (0.6 ml)
1 teaspoon chocolate chips or your favorite baking chips (5 g)
Directions
- Lightly coat the bottom of a microwave-safe mug or coffee cup with nonstick spray.
- Add the flour, sugar, cocoa powder, baking powder, and salt to the mug. Stir to combine.
- Pour in the milk, oil, and vanilla extract. Mix until the batter is smooth, scraping the bottom of the mug to incorporate all ingredients.
- Stir in chocolate chips or sprinkle them on top.
- Microwave for 70–90 seconds, or until the cake is just set but still slightly glossy on top. (Cooking time may vary by microwave wattage.)
- Let the mug cake rest in the microwave for 1 minute before eating. Enjoy warm!


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