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Featured image of a homemade 3 ingredient mug cake on a kitchen counter.

3 Ingredient Mug Cake Recipe

A quick and delicious 3 ingredient mug cake that can be whipped up in minutes for a satisfying, warm dessert.
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Course: Dessert
Cuisine: American
Keyword: 3 ingredient mug cake (no egg no baking powder), 3 ingredient mug cake no egg, 3 ingredient mug cake with cocoa powder, 3 ingredient mug cake with cocoa powder and milk, 3 ingredient mug cake with cocoa powder no egg, 3 ingredient mug cake with flour
Prep Time: 2 minutes
Cook Time: 2 minutes
Total Time: 4 minutes
Servings: 1 serving
Calories: 150kcal
Cost: $2

Equipment

  • 1 Microwave-safe mug
  • 1 Fork or small whisk
  • 1 Microwave

Ingredients

  • 4 tablespoons All-purpose flour Sifted for best results
  • 2 tablespoons Granulated sugar
  • 2 tablespoons Unsweetened cocoa Cocoa powder (Dutch-processed optional)
  • 4–5 tablespoons Milk Use plant-based milk for dairy-free
  • ¼ teaspoon vanilla extract Optional (can be added for extra flavor)

Instructions

  • Lightly spray the microwave-safe mug with cooking spray.
  • Combine flour, sugar, and cocoa powder until smooth.
  • Pour in milk gradually and stir until the batter is consistent.
  • Cook on high for 60–90 seconds; check doneness with a toothpick.

Notes

Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 100g | Calories: 150kcal | Carbohydrates: 20g | Protein: 3g | Fat: 4g | Saturated Fat: 1g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 2g | Cholesterol: 5mg | Sodium: 150mg | Potassium: 200mg | Fiber: 2g | Sugar: 10g | Vitamin A: 100IU | Calcium: 50mg | Iron: 1mg