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keto pumpkin spice mug cake - featured image

Keto Pumpkin Spice Mug Cake: Best Almond Flour Dessert


  • Author: Maya
  • Total Time: 5 minutes
  • Yield: 1 serving 1x

Description

A quick, moist, and indulgent keto-friendly pumpkin spice mug cake made with almond flour. Ready in just 5 minutes, this low-carb dessert captures the cozy flavors of autumn without the sugar crash.


Ingredients

Scale
  • 1/4 cup (28g) blanched almond flour
  • 2 tablespoons (30g) 100% pure pumpkin puree
  • 1 large egg
  • 1 tablespoon (14g) melted butter or coconut oil
  • 12 tablespoons (15-30ml) almond milk or heavy cream
  • 23 tablespoons (20-30g) granulated erythritol or monk fruit sweetener
  • 1 teaspoon pumpkin pie spice
  • 1/4 teaspoon baking powder
  • a pinch of salt
  • Optional: Keto-friendly dark chocolate chips, walnuts, or pecans

Instructions

  1. Lightly grease a 12-oz microwave-safe mug with cooking spray or butter.
  2. In a small bowl or directly in the mug, whisk the egg, melted butter (or coconut oil), pumpkin puree, and almond milk until smooth.
  3. Add the almond flour, sweetener, pumpkin pie spice, baking powder, and salt to the wet mixture.
  4. Stir gently until just combined; avoid overmixing to prevent a tough texture.
  5. Pour the batter into the prepared mug, filling it halfway to two-thirds full.
  6. Microwave on high for 60 seconds. Check the center; if wet, continue in 10-second increments until set but slightly soft.
  7. Let the cake rest in the mug for 1-2 minutes to finish setting and cool slightly before eating.

Notes

Microwave power varies; start with 60 seconds and add time in 10-second increments if needed. Do not overcook or the cake will become rubbery. Let the cake rest for 2 minutes after cooking as it continues to set. For best texture, use blanched almond flour, not almond meal.

  • Prep Time: 1 minute
  • Cook Time: 1 minute
  • Category: Dessert
  • Cuisine: American

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 280
  • Sugar: 2
  • Sodium: 120
  • Fat: 24
  • Saturated Fat: 6
  • Carbohydrates: 8
  • Fiber: 4
  • Protein: 10

Keywords: keto, pumpkin spice, mug cake, almond flour, low carb, gluten-free, quick dessert, autumn recipe