Bake this irresistible Keto Mug Cake at home. Made with Butter, Coconut Flour, Cocoa and Baking Powder. Easy step-by-step instructions included.
This Keto Mug Cake relies on simple, everyday ingredients such as butter, melted, swerve (erythritol), cocoa powder and baking powder. It comes together quickly and makes 4 servings, at about 112 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Keto Mug Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026