No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars are a delightfully creamy treat that captures the bright freshness of lemons without the guilt of high carbs or sugar. These bars are perfect for anyone looking to satisfy their sweet tooth while staying true to their dietary goals. The tartness of lemon perfectly complements the richness of the cheesecake filling, creating an irresistible combination that has made this recipe a household favorite.

I first stumbled upon this no-bake cheesecake recipe during a hot summer day when the last thing I wanted to do was turn on the oven. The idea of a light, citrusy dessert that didn’t involve any baking was simply too good to resist. Since then, I’ve made it countless times for gatherings, parties, and even quiet evenings at home. Easy to whip up with minimal effort, these bars promise an explosion of flavor that will leave everyone asking for seconds. You’re bound to enjoy them as much as I do—trust me!
Why You’ll Love This Recipe
- Simple & Quick: Only takes about 20 minutes to prep and sets in just a few hours!
- Irresistible Flavor: The creamy cheesecake with the zesty lemon is a match made in heaven.
- Eye-Catching Appeal: Beautifully layered, these bars look as impressive as they taste.
- Flexible Serving: Enjoy as a refreshing snack, after dinner dessert, or a fun brunch addition.
- Diet-Friendly Options: Sugar-free and low-carb, perfect for keto and diabetic diets.
Ingredients You’ll Need
- 1.5 cups unsweetened shredded coconut: This serves as a delicious, chewy base for the crust. If you’re not a coconut fan, you can use crushed almond flour for a different flavor.
- 3/4 cup coconut flour: It gives structure to the crust, keeping it gluten-free. You might substitute this with a fine almond flour if desired.
- 1/4 teaspoon salt: Balances the sweetness of your crust; don’t skip this!
- 1/4 cup monk fruit allulose confectioners sweetener: A sugar alternative that keeps these bars low in carbs and sugar. Coconut sugar can be a substitute but increases carbs.
- 1/2 cup butter, softened (or 8 tbsp melted butter or coconut oil): This adds creaminess to the crust. Choose coconut oil for a dairy-free option.
- 3/4 cup lemon juice (about 3-4 large fresh lemons): Fresh juice brings a vibrant flavor to your cheesecake; bottled juice might lack the zing.
- 2 teaspoons gelatin: Necessary for the cheesecake filling to set properly. Vegan alternatives include agar-agar.
- 16 ounces cream cheese, softened: The creamy base of your cheesecake filling—ensure it’s at room temperature for easy mixing.
- 1 cup heavy cream: Whipped for a light and fluffy texture. Coconut cream is a dairy-free substitute.
- 1/4 teaspoon salt: This enhances the flavors in the cheesecake filling.
- 2 teaspoons lemon liquid stevia: Adds sweet and zesty notes without the sugar. Adjust the quantity based on personal sweetness preference.
How to Make No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars
- Prepare the Crust: In a food processor, place 1.5 cups unsweetened shredded coconut, 3/4 cup coconut flour, 1/4 teaspoon salt, and 1/4 cup monk fruit allulose confectioners sweetener. Pulse until the mixture resembles wet sand. Add 1/2 cup softened butter and combine until well mixed.
- Form the Base: Transfer the crust mixture into a 9×13-inch pan, pressing it down firmly to create an even layer.
- Bloom the Gelatin: In a small saucepan, pour in 3/4 cup fresh lemon juice. Sprinkle 2 teaspoons of gelatin over the top and let it sit for about a minute to bloom. Turn the heat on low and stir until the gelatin dissolves completely. Once dissolved, remove from heat and let cool for a few minutes.
- Make the Filling: In a stand mixer, beat 16 ounces softened cream cheese until completely smooth. Gradually stream in 1 cup heavy cream while mixing until light and fluffy.
- Combine Everything: Slowly pour the cooled gelatin into the cream cheese mixture and blend on low speed for about one minute. Add 1/4 teaspoon salt and 2 teaspoons lemon liquid stevia, mix until smooth and creamy.
- Pour the Filling: Carefully pour the cheesecake filling over the crust layer, smoothing it out with a spatula.
- Garnish: If desired, sprinkle some grated lemon zest over the top for added flair.
- Chill: Place the pan in the refrigerator uncovered for 2-3 hours to allow the bars to set properly.
- Slice & Serve: Once set, cut into 18 squares and enjoy! Keep refrigerated to maintain freshness.
Storing & Reheating
To keep your No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars fresh, store them in an airtight container in the refrigerator for up to a week. If you want to extend their life, you can freeze them for up to three months. Just wrap individual bars in plastic wrap for easier serving later. When you’re ready to enjoy, simply pull a piece from the freezer and allow it to thaw in the fridge for a few hours. The texture remains creamy and delightful, although freezing might slightly dull the lemon’s bright flavor.
Chef’s Helpful Tips
- Prevent Cracking: Ensure the cream cheese is soft and at room temperature for easy blending, which prevents lumps in your filling.
- Gelatin Tips: It’s crucial to completely dissolve the gelatin in lemon juice; otherwise, the bars won’t set properly.
- Flavor Boost: For an extra lemony punch, consider adding a teaspoon or two of lemon zest to the filling.
- Make Ahead: These bars are perfect for meal prep. You can make them a day or two in advance for easier serving at gatherings.
- Experiment with Sweeteners: If you prefer a different sweetener, consider granulated erythritol or stevia to tailor the sweetness to your liking.
These No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars promise all the delightful flavors of traditional lemon cheesecake without the sugar or carbs. They’re incredibly easy to prepare and can be enjoyed on any occasion, from summer picnics to cozy family dinners.
Creating such a refreshing, delicious dessert at home shows that indulging can align with your healthy lifestyle. Don’t hesitate to experiment with flavor variations or additional toppings to make this recipe your own. I can’t wait for you to try these flavorful bars – they truly are a bright spot worth savoring!

Recipe FAQs
Can I use another type of sweetener?
Absolutely! If monk fruit sweetener isn’t available to you, erythritol or a stevia blend can work just as effectively, but be mindful of the sweetness levels as each varies.
How can I make this recipe dairy-free?
Substitute the cream cheese with a dairy-free cream cheese alternative and use coconut cream instead of heavy cream. This will maintain the creamy texture while keeping it dairy-free.
Can I make these bars ahead of time?
Yes! These bars can be made up to 3 days in advance. Just ensure they are tightly covered to keep them fresh and delicious.
What can I do if my filling doesn’t set?
If your filling doesn’t set correctly, it may be due to unbloomed gelatin. To salvage it, you can gently reheat the mixture and add a little more dissolved gelatin to help it firm up.
Print
No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars
These No-Bake Sugar Free Low Carb Keto Lemon Cheesecake Bars offer a perfect blend of velvety cream cheese and zesty lemon, set in a coconut crust. Quick to prepare and refreshingly delicious, they’re an ideal treat for any occasion!
- Total Time: 40 minutes
- Yield: 18 servings 1x
Ingredients
- 1.5 cups unsweetened shredded coconut
- 3/4 cup coconut flour
- 1/4 teaspoon salt
- 1/4 cup monk fruit allulose confectioners sweetener
- 1/2 cup butter softened or 8 tbsp melted butter or coconut oil
- 3/4 cup lemon juice about 3–4 large fresh lemons
- 2 tsp gelatin
- 16 ounces cream cheese softened
- 1 cup heavy cream
- 1/4 teaspoon salt
- 2 teaspoons lemon liquid stevia
Instructions
- Combine the crust ingredients in a food processor and blend until mixed well.
- Spread the mixture evenly into a 9 by 13 pan to form the base.
- In a small saucepan, heat the fresh lemon juice. Sprinkle gelatin on top and allow to bloom for a minute. Gently stir until dissolved, then let it cool slightly before adding it to the filling.
- Stir the lemon- gelatin mixture and remove from heat to cool for 10 minutes.
- In a stand mixer, beat cream cheese until smooth.
- Add heavy cream and whip until fluffy and light.
- Gradually include the cooled gelatin into the mixture, blending on low to combine. Add salt and lemon liquid stevia, mixing until smooth.
- Pour the cream filling over the crust layer evenly.
- Optionally, sprinkle some grated lemon zest on top.
- Refrigerate uncovered for 2-3 hours to allow setting.
- Cut into 18 squares and serve cold.
- Store in the refrigerator.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
Make sure the cream cheese is softened for easy mixing.
For extra flavor, feel free to add a bit of lemon zest to the filling.
These bars can be kept in the refrigerator for up to a week.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 264
- Sugar: 1g
- Sodium: 200mg
- Fat: 24g
- Saturated Fat: 14g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 4g
- Protein: 4g
- Cholesterol: 60mg






