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keto microwave 1 min brownie best
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3.67 from 15 votes

The Best Keto 1 Min Microwave Brownie

A delicious extra fudgey keto microwave brownie for one.
Prep Time3 minutes
Cook Time1 minute
Total Time4 minutes
Course: Snack
Keyword: keto brownie, keto microwave dessert
Calories: 287kcal



  • In a small greased bowl or ramekin, whisk together all of your dry ingredients up to and including Xanthan Gum.
  • Next add your melted butter, water and vanilla extract. Stir until combined.
  • Add the chocolate chips, mix once more. Then microwave for 45s-1:20s (depending on how you like your brownie/how strong your microwave is - see the tips on this).
  • Grab a spoon and enjoy The Best Keto 1 Minute Microwave Brownie!


  • I mixed my ingredients in a separate bowl then scraped the batter into a greased ramekin for a clean finish but this is completely optional. 
  • If you know your microwave cooks on the faster-side then cook the brownie for just 45s to start and add time as needed. (My microwave bakes slower and took 1 min for reference)
  • If you want a solid brownie cook it longer, if you want a super gooey, fudgey brownie then cook it for the times I specified. 
  • This is great topped with low carb ice cream or homemade whipped cream as well!


Serving: 1brownie | Fiber: 10g | Calories: 287kcal | Fat: 27.1g | Protein: 7.7g | Carbohydrates: 4.5g