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Freshly made 3 ingredient mug cake in white mug on counter

3 Ingredient Mug Cake Recipe

A warm, fluffy cake made in minutes using just 3 pantry staples. Perfect for late-night cravings or quick single-serving treats without the mess or oven.
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Course: Dessert, Snack
Cuisine: American
Prep Time: 2 minutes
Cook Time: 1 minute
Cooling: 1 minute
Total Time: 4 minutes
Servings: 1 mug cake
Calories: 310kcal
Cost: $0.75

Equipment

  • 1 Microwave Standard 1000W recommended
  • 1 Mug Microwave-safe, ~12 oz
  • 1 Spoon For mixing

Ingredients

  • 3 tablespoon All-purpose flour loosely packed
  • 3 tablespoon Granulated sugar or coconut sugar
  • 1 large Egg room temperature

Instructions

  • Add flour and sugar to mug.
  • Crack in egg and mix well.
  • Microwave for 60–90 seconds.
  • Cool for 1 minute and enjoy.

Notes

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

Nutrition

Serving: 1mug | Calories: 310kcal | Carbohydrates: 39g | Protein: 7g | Fat: 14g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Cholesterol: 185mg | Sodium: 45mg | Potassium: 110mg | Fiber: 1g | Sugar: 21g | Vitamin A: 230IU | Calcium: 25mg | Iron: 1.4mg