Keto Cinnamon Mug Cake

a keto cinnamon mug cake on a white plate with a spoon surrounded by cinnamon sticks

This Keto Cinnamon Mug Cake is delicious for breakfast, dessert, or just an afternoon snack.

Servings: 1

 Calories: 372

 Author: Taryn


  • 1 tbsp butter very soft
  • 1/4 cup almond flour
  • 1 egg
  • 1 tbsp coconut flour
  • 1 tbsp plain yogurt (or sour cream)
  • 1 tbsp Trim Healthy Mama Gentle Sweet or my sweetener
  • 1/2 tsp cinnamon
  • 1/4 tsp baking powder
  • 1/4 tsp vanilla
  • tiny pinch salt


  1. Mix together all the ingredients in a large mug.
  2. Microwave for 1 minute 30 seconds.


Nutrition: This has 7 NET carbs for the entire cake.

Cold Butter: If your butter is cold simply microwave it in the mug for a few seconds before adding the other ingredients.

Prep Ahead: You can mix up the dry ingredients ahead of time so when you are ready to cook this just add the wet ingredients.

To Reheat: warm the cake up using the microwave. Heat it for 10-20 seconds and enjoy it. 

Notes on Sweeteners: 

I use my own blend of xylitol, erythritol, and stevia in my recipes. This is twice as sweet as sugar. It is comparable to Trim Healthy Mama Gentle Sweet and Truvia.

To sub in Swerve or Lakanto Monk Fruit use 1.5 times the amount of sweetener called for. 


To sub in Pyure or Trim Healthy Mama Super Sweet use half the amount of sweetener called for.


Substitutions will work in most recipes. They may not work in candies, such as caramel.

Nutrition Values

Calories: 372 

Carbohydrates: 13g

Protein: 13g

Fat: 31g

Saturated Fat: 11g

Cholesterol: 197mg 

Sodium: 189mg

Potassium: 187mg

Fiber: 6g

Sugar: 3g

Vitamin A: 592IU 

Calcium: 175mg

Iron: 2mg

 Thank you to…

Keto Cinnamon Mug Cake - Low Carb, Gluten-Free, EASY (