Keto Cinnamon Roll Mug Cake
Keto Cinnamon Roll Mug Cake is a easy American recipe that serves 1. 390 calories per serving. Recipe by Kate Higdon on YouTube.
Prep: 5 min | Cook: 1 min | Total: 11 min
Cost: $1.17 total, $1.17 per serving
Ingredients
- 4 tablespoons Almond Flour (finely ground, preferably blanched)
- 1/2 teaspoon Baking Powder (ensure it's gluten‑free if needed)
- 1 tablespoon Unsalted Butter (melted)
- 1 Large Egg (room temperature)
- 1/2 teaspoon Vanilla Extract (pure vanilla)
- 1 tablespoon Swerve Granular Sweetener (or any erythritol‑based sweetener)
- 1/2 teaspoon Ground Cinnamon (plus extra for swirling)
- 1 tablespoon Unsalted Butter (for frosting) (melted)
- 1 tablespoon Swerve Powdered Sweetener (or powdered erythritol)
- 1 tablespoon Heavy Whipping Cream (room temperature)
Instructions
Prepare Dry Ingredients
In a microwavable mug, add almond flour and baking powder. Stir briefly to combine.
Time: PT30S
Add Wet Ingredients
Add the melted butter, egg, and vanilla extract to the mug. Mix until you have a smooth batter resembling a thick cake batter.
Time: PT1M
Swirl Cinnamon‑Sweetener Mixture
Sprinkle the granulated Swerve and ground cinnamon over the batter. Use a knife to gently swirl the mixture, creating a marbled cinnamon‑roll effect.
Time: PT1M
Microwave the Mug Cake
Place the mug in the microwave and cook on high for about 60 seconds. Cooking time may vary by microwave; the cake should be set on top but still soft inside.
Time: PT1M
Prepare the Frosting
While the mug cake is cooking, combine melted butter, powdered Swerve, and heavy whipping cream in a small bowl. Stir until smooth and glossy.
Time: PT1M
Finish and Serve
When the mug cake is done, carefully remove it (it will be hot). Drizzle the frosting over the top, let it melt slightly, and enjoy immediately.
Time: PT30S
Nutrition Facts
- Calories
- 390
- Protein
- 12 g
- Carbohydrates
- 5 g (net)
- Fat
- 30 g
- Fiber
- 3 g
Dietary info: Low‑Carb, Keto, Gluten‑Free, Grain‑Free
Allergens: Eggs, Dairy, Tree nuts
Last updated: April 19, 2026






