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Keto Mug Cake Recipes for Guilt-Free Enjoyment 2

Keto Mug Cake

This Keto Mug Cake is the perfect single-serve dessert for anyone craving something sweet without breaking their low-carb goals. Ready in just 90 seconds, it’s rich, moist, and wonderfully chocolatey. Made with almond flour and no sugar, it’s ideal for a late-night treat or a quick dessert fix. Plus, it’s gluten-free, sugar-free, and keto-friendly! A must-try for those on a ketogenic diet looking for a quick and easy low-carb dessert.
Prep Time 5 minutes
Cook Time 2 minutes
Course Dessert
Cuisine American
Servings 1
Calories 280 kcal

Equipment

  • Microwave-safe mug
  • Measuring spoons
  • Fork or small whisk
  • Microwave
  • Spoon or spatula (for mixing or transferring)

Ingredients
  

  • 2 tbsp almond flour
  • 1 tbsp cocoa powder unsweetened
  • 1 tbsp erythritol or your favorite keto sweetener
  • 1/4 tsp baking powder
  • 1 tbsp butter melted
  • 1 tbsp heavy cream
  • 1/4 tsp vanilla extract
  • 1 large egg

Instructions
 

  • In a microwave-safe mug, combine the almond flour, cocoa powder, sweetener, and baking powder. Mix well using a fork or small whisk.
  • Add in the melted butter, heavy cream, vanilla extract, and the egg. Stir until the batter is smooth and well combined.
  • Optional: fold in a few sugar-free chocolate chips or a pinch of cinnamon for extra flavor.
  • Microwave on high for 60–90 seconds, depending on your microwave's strength. The cake should rise and set but still be moist in the center.
  • Let it cool for 1 minute before enjoying straight from the mug or transferring to a plate.
  • Optional: top with whipped cream or a few raspberries for a fancy touch.

Notes

For a dairy-free version, substitute the butter with coconut oil and the heavy cream with almond milk.
This recipe is easily customizable—try adding a touch of peppermint extract or a few chopped nuts.
Be careful not to overcook the mug cake or it may turn rubbery—every microwave is a little different, so start with 60 seconds and check for doneness.
Keyword easy keto dessert, keto mug cake, low carb mug cake, microwave mug cake