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keto chocolate mug cake - featured image

Keto Chocolate Mug Cake: Best 1-Min Low Carb Dessert


  • Author: Lara
  • Total Time: 2 minutes
  • Yield: 1 serving 1x

Description

A quick, moist, and fudgy low-carb chocolate mug cake made with just five ingredients. Ready in under two minutes, this keto-friendly dessert is perfect for late-night cravings without the guilt.


Ingredients

Scale
  • 1/4 cup (25g) finely ground blanched almond flour
  • 2 tablespoons (10g) unsweetened cocoa powder
  • 2 tablespoons (20g) granular keto sweetener (e.g., erythritol/monk fruit blend)
  • 2 tablespoons (30ml) unsweetened almond milk
  • 2 tablespoons (28g) unsalted butter, melted
  • 1 large egg
  • 1/2 teaspoon vanilla extract
  • Pinch of sea salt (optional)
  • 1 tablespoon keto chocolate chips (optional)

Instructions

  1. In a small mixing bowl, whisk together the almond flour, cocoa powder, sweetener, and a pinch of baking powder (if using) until no clumps remain.
  2. Add the almond milk, melted butter, egg, and vanilla extract to the dry ingredients. Stir vigorously with a fork until the batter is smooth, glossy, and thick.
  3. Transfer the batter into a 12-ounce microwave-safe mug, pressing it evenly into the bottom and up the sides.
  4. Microwave on high for 60 seconds. Check the center; if it is still liquidy, microwave for another 15-30 seconds. Do not overcook.
  5. Let the cake cool in the mug for 2 minutes to firm up. Sprinkle with sea salt or chocolate chips if desired, and serve warm.

Notes

Microwave power varies; start with 60 seconds and check to avoid dryness. The cake continues to cook from residual heat after removal. For a dairy-free version, substitute butter with coconut oil. Ensure almond flour is finely ground for a smooth texture.

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

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 350
  • Sugar: 2
  • Sodium: 150
  • Fat: 28
  • Saturated Fat: 10
  • Carbohydrates: 8
  • Fiber: 4
  • Protein: 12

Keywords: keto, low carb, mug cake, chocolate, quick dessert, gluten-free, dairy-free option, 1-minute recipe