This keto vanilla mug cake with cream cheese & coconut flour is a soft, fluffy, single-serve dessert that’s low-carb, sugar-free, and ready in under 5 minutes. With rich vanilla flavor and a subtle cheesecake-like creaminess, it’s the perfect keto-friendly treat for quick cravings, late-night desserts, or even a cozy breakfast option.
Ingredients
- Main Ingredients
- 1 tbsp cream cheese fully softened
- 1 tbsp butter or coconut oil
- 1 large egg room temperature
- 1 tbsp coconut flour
- Flavor & Structure
- ½ tsp vanilla extract
- 1 –2 tbsp keto sweetener monk fruit, erythritol, or blend
- ¼ tsp baking powder
- Pantry Staples
- Pinch of salt
- Optional Texture Adjustment
- 1 –2 tsp heavy cream or unsweetened almond milk
Instructions
- Prep the Mug
- Use an 8–10 oz microwave-safe mug.
- Ensure cream cheese is fully softened.
- Soften & Mix
- Add cream cheese and butter to the mug.
- Microwave 10–15 seconds until soft.
- Whisk until smooth and creamy.
- Build the Batter
- Add egg, vanilla extract, and keto sweetener.
- Mix very well until fully combined.
- Stir in coconut flour, baking powder, and salt.
- If batter is very thick, add 1–2 tsp cream or almond milk.
- Microwave
- Microwave on HIGH for 60–75 seconds.
- Watch closely—stop when cake has risen and looks set on top.
- Rest & Enjoy
- Let rest 30–60 seconds before eating.
Notes
- Coconut flour is very absorbent—measure carefully.
- Slight jiggle in the center is good; it will set as it rests.
- Microwave power varies—start with 60 seconds and adjust.