keto brownie mug cake

Keto Brownie Mug Cake Recipe

This keto brownie mug cake is the perfect treat when you need a keto dessert fast. In fact, this recipe can be made in under 5 minutes! This mug cake is quite large so it is broken down into two servings. Each serving yields roughly 383 calories, 38 grams of fat, 17 grams of total carbs, and about 5.25 net carbs.

Course Dessert
Cuisine ketogenic, low-carb
Keyword keto brownie mug cake
Prep Time 3 minutes
Cook Time 2 minutes
Total Time 5 minutes
Servings 2
Calories 383 kcal



  • 3 Tbsp almond flour
  • 2 Tbsp cocoa powder
  • 3 Tbsp butter
  • 2 Tbsp Swerve Sweetener
  • 1 Egg
  • 2 Tbsp pecan cookie pieces
  • 2 Tbsp Lily's no sugar added chocolate chips about 25 g
  • 1/2 Tsp vanilla extract
  • 1/2 Tsp baking powder
  • 15 grams chopped walnuts



  1. First, melt your butter in a wide microwave-safe mug for 30 seconds.
  2. Next mix the Swerve Sweetener in with the butter.
  3. After that, pour the remaining ingredients into the mug and mix with a spoon.
  4. Then, put into the microwave for 2 minutes.
  5. Let your keto brownie mug cake cool down a bit and enjoy. This recipe is even better when topped with a scoop of my keto vanilla ice cream!