A light and fluffy Keto Lemon Mug Cake recipe that’s cooked using the microwave. Perfect when you just want to have some delicious snacks with a sweet tangy taste. Quick, easy, and definitely satisfying!

Lemon is one of the fruits that can really make a difference in every meal. It enhances the flavor of any dish you cook. A question that most keto beginners ask: is lemon keto-friendly? Can we also drink lemon-infused water? The answer is a big YES! Lemon is a powerhouse of antioxidants. It also supports heart health, aids digestion, has anti-cancer properties, and many more! This wonder fruit is also a rich source of vitamin C which is essential and beneficial to our bodies, whether you are on keto or not. It also does wonders to our skin and you’ll be surprised with the results when you consistently incorporate lemon in your diet.

There are lots of recipes you can make using lemon but this recipe is one of the quickest. Just mix the ingredients well and cook in the microwave, and it will be ready in no time. What a great way to have a dessert!

Bursting with lemon flavor, this keto mug cake will leave you wanting for more!

Preparation time: 3 minutes

Servings: 1


  • 1 Tbsp Olive Oil
  • 2 Tbsp Coconut Flour
  • 1 Tbsp Erythritol
  • ¼ tsp of Baking Powder
  • 2 Tbsp Almond Milk
  • 2 Tbsp Lemon Juice
  • 1 Egg
  • ¼ tsp Lemon Rind, as toppings


  1. Prepare all the ingredients.

prepare the ingredients for keto lemon mug cake

2. Grease the mug with olive oil.

grease the mug with oil

3. Add all the ingredients to the mug.

4. Mix until well combined.

5. Top it with lemon rind and microwave for 90 seconds.

6. Serve while still hot.

Keto Lemon Mug Cake

Nutritional Information:

Energy – 283.8 kcal
Protein – 8.9g
Fat – 22.6g
Carbohydrates – 11.2g

Watch the video on how to prepare Keto Lemon Mug Cake:

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