Creamy, rich, and incredibly quick to make, this Keto Low Carb 1-Minute Microwave Cheesecake is the perfect single-serve dessert for satisfying sweet cravings without breaking your low-carb lifestyle. Made with cream cheese, almond flour, and keto-friendly sweeteners, this mini cheesecake has a silky smooth texture and classic vanilla flavor while keeping carbs extremely low. Best of all, it cooks in about one minute right in the microwave.
This easy keto dessert is ideal for busy days when you want something sweet without spending time baking. Unlike traditional cheesecakes that require long baking and chilling times, this microwave version delivers creamy cheesecake flavor almost instantly. The texture becomes even richer after a short chill, making it taste surprisingly close to a classic baked cheesecake.
One of the best things about this recipe is how customizable it is. You can add cocoa powder for a chocolate version, peanut butter for extra richness, lemon zest for brightness, or sugar-free caramel for a decadent topping. Because it is portion-controlled and made in a mug or ramekin, it’s also great for meal planning or preventing overindulgence.
Serve this keto microwave cheesecake warm for a soft custard-style dessert or chilled for a firmer cheesecake texture. Whether you need a fast late-night treat, a quick keto dessert, or a low-carb sweet fix in minutes, this recipe is creamy, satisfying, and incredibly convenient.
Preparation Time
- Prep Time: 5 minutes
- Cook Time: 1 minute
- Total Time: 6 minutes
- Servings: 1
Ingredients
For the Cheesecake
- 2 ounces cream cheese, softened
- 1 tablespoon unsalted butter, melted
- 1 large egg
- 2 tablespoons almond flour
- 1 tablespoon powdered erythritol or monk fruit sweetener
- ½ teaspoon vanilla extract
- ¼ teaspoon baking powder
Optional Toppings
- Sugar-free whipped cream
- Fresh berries
- Sugar-free chocolate drizzle
- Crushed pecans
Instructions
Step 1: Prepare the Batter
In a microwave-safe mug or ramekin, combine softened cream cheese and melted butter. Whisk until smooth and creamy.
Step 2: Add Remaining Ingredients
Add the egg, almond flour, sweetener, vanilla extract, and baking powder. Mix thoroughly until no lumps remain and the batter is smooth.
Step 3: Microwave
Microwave on high for 60–90 seconds depending on your microwave wattage. The cheesecake should appear set around the edges while remaining slightly soft in the center.
Step 4: Cool Slightly
Allow the cheesecake to cool for 2–3 minutes. It will continue to firm up as it cools.
Step 5: Add Toppings and Serve
Top with whipped cream, berries, or sugar-free chocolate if desired. Serve warm or refrigerate for 15 minutes for a firmer cheesecake texture.
Microwave Settings
| Microwave Wattage | Time |
|---|---|
| 700–800 Watts | 90 seconds |
| 900–1000 Watts | 70–80 seconds |
| 1100+ Watts | 60–70 seconds |
Nutritional Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 320 |
| Protein | 10g |
| Carbohydrates | 6g |
| Net Carbs | 3g |
| Fat | 28g |
| Saturated Fat | 14g |
| Cholesterol | 210mg |
| Sodium | 180mg |
| Fiber | 2g |
| Sugar | 2g |
Nutrition values are approximate and may vary depending on ingredients used.
Tips for Best Results
- Use softened cream cheese for a smooth lump-free batter.
- Avoid overcooking or the cheesecake may become rubbery.
- Let the cheesecake rest after microwaving for the best texture.
- Chill briefly for a firmer traditional cheesecake consistency.
- Add cocoa powder for a chocolate keto cheesecake variation.
- Top with sugar-free syrup or berries for extra flavor.

