Ingredients
Scale
1/4 cup almond flour
2 tablespoons natural peanut butter (no sugar added)
1 large egg
1/2 teaspoon baking powder
1 teaspoon erythritol or keto sweetener
1/2 teaspoon vanilla extract
a pinch of salt
Instructions
Combine almond flour, baking powder, and salt in a microwave-safe mug.
Add peanut butter, egg, sweetener, and vanilla; mix until smooth.
Microwave on high for 90 seconds (1.5 minutes).
Let rest in the mug for 5 minutes before enjoying.
Notes
Use smooth, no-stir peanut butter for even texture
Test your preferred keto sweetener for aftertaste
Optional add-ins: 1 tbsp melted unsalted butter or 1 tsp cocoa powder
Stir gently to avoid over-mixing
- Prep Time: 5
- Cook Time: 1.5
- Category: Dessert
- Method: Microwaving
- Cuisine: American Keto
- Diet: Low-Carb
Nutrition
- Serving Size: 1 mug cake
- Calories: 220
- Sugar: 0g
- Sodium: 50mg
- Fat: 15g
- Saturated Fat: 4.5g
- Carbohydrates: 3g
- Fiber: 1.5g
- Protein: 5g
- Cholesterol: 65mg