Protein Mug Cake

top view of a keto protein mug cake inside a white mug on a white background, and a forkful of yellow cake is pulled out, and there is a strawberry and peach slices topping the mug cake

Makes 1 serving


1/3 cup Proteinfull Baking Classic Yellow Protein Cake Mix (loosely packed, 44.5g)
1 large egg white
2 tablespoons water
1/2 tablespoon oil or unsweetened applesauce

Shown with our sugar free whipped cream.


  1. Mix ingredients in a 12-16oz microwave-safe mug or bowl.
  2. Microwave for 1 minute 30 seconds (1000 watt microwave, adjust time for other wattages).
  3. Let cool and enjoy!

Nutrition (prepared with oil)
Serving: 1 recipe, Calories: 177, Fat: 9g, Chol: 15mg, Sodium: 325mg, Carbohydrates: 27g, Fiber: 8g, Sugar: 4g, Added Sugar: 2g, Erythritol: 14g, Protein: 16g, Net Carbs: 5g.

Nutrition (prepared with applesauce)
Serving: 1 recipe, Calories: 120, Fat: 2g, Chol: 15mg, Sodium: 325mg, Carbohydrates: 28g, Fiber: 8g, Sugar: 5g, Added Sugar: 2g, Erythritol: 14g, Protein: 16g, Net Carbs: 6g.

Let's get baking! Buy our Classic Yellow Protein Cake Mix to make this Protein Mug Cake. 

front view of Keto-friendly Protein Cake Mix package in Classic Yellow flavor. package is red with a slice of yellow layer cake with whipped cream and strawberries