If you’ve been searching for the best sugar-free cheesecake recipe, you’ve found it! This creamy, smooth cheesecake tastes just like a classic New York-style cheesecake—but without the added sugar. It’s rich, indulgent, and perfect for anyone following a low-carb lifestyle, reducing sugar intake, or simply wanting a healthier dessert option.
Whether you’re making it for birthdays, holidays, family gatherings, or meal prep, this easy sugar-free cheesecake is guaranteed to impress. Nobody will believe it’s made without sugar!

Why You’ll Love This Sugar-Free Cheesecake
- ✅ Completely sugar-free
- ✅ Rich, creamy texture
- ✅ Low in carbs
- ✅ Keto-friendly
- ✅ Easy beginner recipe
- ✅ Perfect make-ahead dessert
- ✅ Freezes beautifully
Ingredients
For the Crust
- 2 cups almond flour
- ¼ cup powdered sugar-free sweetener
- ½ teaspoon cinnamon (optional)
- 6 tablespoons melted butter
- 1 teaspoon vanilla extract
For the Cheesecake Filling
- 24 ounces cream cheese, softened
- 1 cup powdered sugar-free sweetener
- 3 large eggs
- 1 teaspoon vanilla extract
- 1 teaspoon fresh lemon juice
- ½ cup sour cream
- Pinch of salt

Optional Toppings
- Sugar-free whipped cream
- Fresh strawberries
- Blueberries
- Raspberries
- Chopped pecans
- Sugar-free caramel sauce
- Sugar-free chocolate drizzle
- Lemon zest
Kitchen Equipment
- 9-inch springform pan
- Mixing bowls
- Electric mixer
- Rubber spatula
- Measuring cups
- Aluminum foil (optional for water bath)
- Cooling rack
How to Make Sugar-Free Cheesecake
Step 1: Prepare the Oven
Preheat your oven to 325°F (163°C).
Grease a 9-inch springform pan.
Step 2: Make the Crust
Combine:
- Almond flour
- Sweetener
- Cinnamon
- Melted butter
- Vanilla
Mix until the texture resembles wet sand.
Press firmly into the bottom of the pan.
Bake for 10 minutes, then cool slightly.
Step 3: Make the Filling
Using an electric mixer, beat the cream cheese until completely smooth.
Mix in:
- Sweetener
- Sour cream
- Vanilla
- Lemon juice
- Salt
Add eggs one at a time, mixing on low speed after each egg.
Avoid overmixing.

Step 4: Assemble
Pour the cheesecake batter onto the cooled crust.
Smooth the top with a spatula.
Step 5: Bake
Bake for 50–60 minutes.
The center should still have a slight jiggle.
Turn the oven off and crack the door open.
Allow cheesecake to cool inside for 1 hour.
Step 6: Chill
Refrigerate for at least 6 hours, preferably overnight.
The texture becomes incredibly creamy after chilling.

Tips for the Best Sugar-Free Cheesecake
- Use room-temperature ingredients.
- Mix on low speed to avoid cracks.
- Don’t overbake.
- Chill overnight for the best flavor.
- Slice with a warm knife for clean cuts.
Delicious Variations
Chocolate Sugar-Free Cheesecake
Mix in:
- ¼ cup unsweetened cocoa powder
- Sugar-free chocolate chips
Lemon Cheesecake
Add:
- Extra lemon zest
- More lemon juice
Strawberry Cheesecake
Top with:
- Fresh strawberries
- Homemade sugar-free strawberry sauce
Pumpkin Cheesecake
Mix in:
- ½ cup pumpkin puree
- Pumpkin pie spice
Perfect for fall!

Storage
Refrigerator
Store covered for up to 5 days.
Freezer
Freeze slices individually for up to 3 months.
Thaw overnight in the refrigerator.
What to Serve With Sugar-Free Cheesecake
- Fresh berries
- Sugar-free whipped topping
- Coffee
- Espresso
- Hot tea
- Iced coffee
- Sugar-free chocolate syrup

Frequently Asked Questions
Is sugar-free cheesecake keto?
Yes! When made with almond flour and a sugar substitute like erythritol, monk fruit, or allulose, it’s an excellent keto-friendly dessert.
Can I use Greek yogurt instead of sour cream?
Yes. Full-fat plain Greek yogurt works well and adds extra protein.
Why did my cheesecake crack?
Cracks usually happen from overmixing, overbaking, or cooling too quickly. Letting it cool gradually in the oven helps prevent this.
What’s the best sweetener?
Powdered allulose creates one of the smoothest textures, while monk fruit blends and erythritol are also popular options.

Nutrition Facts
Servings: 12
Per Serving (Approximate):
- Calories: 310
- Protein: 8g
- Total Fat: 29g
- Saturated Fat: 13g
- Carbohydrates: 8g
- Fiber: 3g
- Net Carbs: 5g
- Sugar: 3g (naturally occurring)
- Added Sugar: 0g
- Sodium: 250mg
- Cholesterol: 105mg
Nutrition values are estimates and may vary depending on the ingredients and sweetener used.

Final Thoughts
This Sugar-Free Cheesecake is everything you want in a classic cheesecake—rich, velvety, and incredibly satisfying—without the added sugar. It’s simple enough for a weeknight treat yet elegant enough for holidays and special occasions. Make it once, and it’s sure to become a staple in your dessert rotation!
I hope you enjoyed learning about how to make this sweet sugar free cheesecake recipe! If you liked this one, you should check out my Sugar-Free Fudge Brownies recipe and the rest of my blog. If you have any questions, please contact me at: [email protected]