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Single Serve, 4 Ingredient, Fudgy Nutella Brownie Mug Cake

Ready in 90 seconds! Incredibly simple and easy single serve, 4 ingredient, fudgy Nutella brownie mug cake - perfect for Valentines day, weeknight dessert, after school treat with milk or just about anytime! 
Prep Time2 mins
Cook Time2 mins
Total Time4 mins
Course: Dessert
Cuisine: American
Servings: 1 serving
Author: Maria Doss


  • 1/4 cup Nutella
  • 3 tablespoons milk
  • 1 tablespoon all purpose flour
  • 1 tablespoon cocoa powder
  • 1/8 teaspoon salt

Additional ingredients to serve (optional)

  • whipped cream
  • strawberry


  • Add all ingredients into a coffee mug. Stir well until smooth. 
  • Microwave for 90 seconds. 
  • Serve hot or warm as is or with whipped cream / strawberries / vanilla ice cream / Nutella / coarse sea salt. 


If making in a ramekin – I used a 4 ounce ramekin which was perfect for this recipe and it was too small to stir ingredients. So, I preferred to mix all ingredients in a seperate bowl, transfer to the ramekin and cook.