Keto Lemon Blueberry Cheesecake Bars are a delightful dessert that perfectly combines the tartness of lemon and the sweetness of blueberries in a creamy, rich cheesecake base. These bars are not only low in carbs but also gluten-free, making them an ideal treat for those following a ketogenic or low-carb lifestyle. With their refreshing flavor and satisfying texture, these cheesecake bars are perfect for any occasion, from family gatherings to a simple afternoon snack. Let’s dive into how to create these deliciously healthy bars!
Ingredients List
For the Crust:
- 1 1/2 cups almond flour
- 1/4 cup granulated erythritol (or your preferred low-carb sweetener)
- 1/4 cup unsalted butter (melted)
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon salt
For the Cheesecake Filling:
- 16 oz cream cheese (softened)
- 1/2 cup granulated erythritol (or your preferred low-carb sweetener)
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/4 cup fresh lemon juice
- Zest of 1 lemon
- 1 cup fresh blueberries (or frozen, thawed and drained)
Step-by-Step Instructions
Step 1: Preheat the Oven
- Preheat your oven to 325°F (160°C). Line an 8×8-inch baking pan with parchment paper, leaving some overhang for easy removal.
Step 2: Make the Crust
- Combine Ingredients: In a medium bowl, mix together the almond flour, erythritol, melted butter, vanilla extract, and salt until well combined.
- Press into Pan: Press the crust mixture evenly into the bottom of the prepared baking pan, creating a firm layer.
- Bake the Crust: Bake the crust in the preheated oven for 10-12 minutes, or until lightly golden. Remove from the oven and let cool slightly.
Step 3: Prepare the Cheesecake Filling
- Beat Cream Cheese: In a large mixing bowl, beat the softened cream cheese until smooth and creamy.
- Add Sweetener and Eggs: Gradually add the erythritol and mix until well combined. Add the eggs one at a time, mixing until fully incorporated.
- Add Flavorings: Stir in the vanilla extract, lemon juice, and lemon zest until smooth and creamy.
Step 4: Assemble the Bars
- Add Blueberries: Gently fold the fresh blueberries into the cheesecake mixture.
- Pour Filling Over Crust: Pour the cheesecake filling over the pre-baked crust, spreading it evenly.
Step 5: Bake the Cheesecake Bars
- Bake: Return the pan to the oven and bake for 20-25 minutes, or until the edges are set and the center is slightly jiggly.
- Cool: Remove from the oven and let cool at room temperature for about 30 minutes, then refrigerate for at least 2 hours to set completely.
Step 6: Serve
- Slice and Serve: Once chilled and set, lift the cheesecake bars out of the pan using the parchment overhang. Slice into squares and serve chilled.
- Enjoy: Enjoy these refreshing Keto Lemon Blueberry Cheesecake Bars as a guilt-free dessert!
Notes
- Storage: Leftover cheesecake bars can be stored in an airtight container in the refrigerator for up to 5 days. They can also be frozen for up to 3 months; just thaw in the refrigerator before serving.
- Common Mistakes: Ensure the cream cheese is softened to room temperature for easy mixing. Avoid overbaking to maintain a creamy texture.
- Variations: Feel free to experiment with other berries, such as raspberries or strawberries, for different flavor profiles.

Nutritional Information
Here’s a breakdown of the nutritional content per serving (assuming 16 servings):
| Nutrient | Amount |
|---|---|
| Calories | 150 |
| Protein | 4g |
| Total Fat | 13g |
| Saturated Fat | 6g |
| Carbohydrates | 4g |
| Fiber | 2g |
| Sugars | 1g |
| Net Carbs | 2g |
Healthier Alternatives for the Recipe
To make Keto Lemon Blueberry Cheesecake Bars even healthier, consider these options:
- Use a different nut flour: If you prefer, you can substitute almond flour with coconut flour, but adjust the quantity as coconut flour absorbs more moisture.
- Experiment with sweeteners: Try using monk fruit sweetener or stevia for different flavor profiles and sweetness levels.
- Add protein: Incorporate a scoop of your favorite protein powder into the filling for an extra protein boost.
Serving Suggestions
Serve your Keto Lemon Blueberry Cheesecake Bars with:
- Whipped cream: Top with a dollop of sugar-free whipped cream for added richness.
- Fresh berries: Garnish with additional fresh blueberries or raspberries for a pop of color.
- Mint leaves: Add fresh mint for a refreshing touch and visual appeal.
Common Mistakes to Avoid
- Not softening the cream cheese: Make sure the cream cheese is at room temperature for easy mixing and a smooth filling.
- Overbaking: Keep an eye on the bars while baking to prevent them from becoming dry; they should be set but still slightly jiggly in the center.
- Skipping chilling time: Allowing the bars to chill is essential for achieving the right texture and flavor.
Conclusion
Keto Lemon Blueberry Cheesecake Bars are a delightful low-carb dessert that brings together the bright flavors of lemon and blueberries in a creamy cheesecake base. Easy to make and perfect for any occasion, these bars offer a guilt-free way to satisfy your sweet tooth while staying on track with your keto lifestyle. Try this recipe today and enjoy a refreshing treat that everyone will love!
FAQs
Can I use frozen blueberries?
Yes, you can use frozen blueberries; just make sure to thaw and drain them before adding to the filling.
How do I know when the cheesecake bars are done?
The bars are done when the edges are set and the center is slightly jiggly. They will firm up as they cool in the refrigerator.
Can I make these bars ahead of time?
Absolutely! These cheesecake bars can be made a day in advance and stored in the refrigerator until ready to serve.
Keto Lemon Blueberry Cheesecake Bars
Ingredients
- For the Crust:
- For the Crust:
- 1 1/2 cups almond flour
- 1 1/2 cups almond flour
- 1/4 cup granulated erythritol (or your preferred low-carb sweetener)
- 1/4 cup granulated erythritol (or your preferred low-carb sweetener)
- 1/4 cup unsalted butter (melted)
- 1/4 cup unsalted butter (melted)
- 1/2 teaspoon vanilla extract
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon salt
- 1/4 teaspoon salt
- For the Cheesecake Filling:
- For the Cheesecake Filling:
- 16 oz cream cheese (softened)
- 16 oz cream cheese (softened)
- 1/2 cup granulated erythritol (or your preferred low-carb sweetener)
- 1/2 cup granulated erythritol (or your preferred low-carb sweetener)
- 2 large eggs
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 teaspoon vanilla extract
- 1/4 cup fresh lemon juice
- 1/4 cup fresh lemon juice
- Zest of 1 lemon
- Zest of 1 lemon
- 1 cup fresh blueberries (or frozen, thawed and drained)
- 1 cup fresh blueberries (or frozen, thawed and drained)
Instructions
- Preheat your oven to 325°F (160°C). Line an 8x8-inch baking pan with parchment paper, leaving some overhang for easy removal.
- Combine Ingredients: In a medium bowl, mix together the almond flour, erythritol, melted butter, vanilla extract, and salt until well combined.
- Press into Pan: Press the crust mixture evenly into the bottom of the prepared baking pan, creating a firm layer.
- Bake the Crust: Bake the crust in the preheated oven for 10-12 minutes, or until lightly golden. Remove from the oven and let cool slightly.
- Beat Cream Cheese: In a large mixing bowl, beat the softened cream cheese until smooth and creamy.
- Add Sweetener and Eggs: Gradually add the erythritol and mix until well combined. Add the eggs one at a time, mixing until fully incorporated.
- Add Flavorings: Stir in the vanilla extract, lemon juice, and lemon zest until smooth and creamy.
- Add Blueberries: Gently fold the fresh blueberries into the cheesecake mixture.
- Pour Filling Over Crust: Pour the cheesecake filling over the pre-baked crust, spreading it evenly.
- Bake: Return the pan to the oven and bake for 20-25 minutes, or until the edges are set and the center is slightly jiggly.
- Cool: Remove from the oven and let cool at room temperature for about 30 minutes, then refrigerate for at least 2 hours to set completely.
- Slice and Serve: Once chilled and set, lift the cheesecake bars out of the pan using the parchment overhang. Slice into squares and serve chilled.
- Enjoy: Enjoy these refreshing Keto Lemon Blueberry Cheesecake Bars as a guilt-free dessert!
Step 1: Preheat the Oven
Step 2: Make the Crust
Step 3: Prepare the Cheesecake Filling
Step 4: Assemble the Bars
Step 5: Bake the Cheesecake Bars
Step 6: Serve
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