Keto Blueberry Lemon Cheesecake Bars

Update : April 16, 2026

Why Make This Recipe

Keto Blueberry Lemon Cheesecake Bars combine the rich and creamy taste of cheesecake with the freshness of blueberries and a zing of lemon. They’re perfect for anyone following a low-carb diet, as they use almond flour and erythritol instead of regular flour and sugar. These bars are also great for satisfying sweet cravings without the guilt, making them a delicious treat for everyone, keto dieters or not!

How to Make Keto Blueberry Lemon Cheesecake Bars

Ingredients:

1 1/2 cups almond flour
1/4 cup melted butter
2 tablespoons erythritol (or preferred sweetener)
8 ounces cream cheese, softened
1/2 cup sour cream
1/4 cup lemon juice
1/4 cup erythritol (or preferred sweetener)
1 teaspoon vanilla extract
1 cup blueberries (fresh or frozen)
1/2 teaspoon baking powder

Directions:

Preheat the oven to 350°F (175°C). Grease an 8×8 inch baking pan.
In a bowl, mix almond flour, melted butter, and 2 tablespoons of erythritol until crumbly. Press this mixture into the bottom of the prepared pan and bake for 10 minutes.
In another bowl, beat the cream cheese until smooth. Then, add sour cream, lemon juice, 1/4 cup erythritol, and vanilla extract. Mix well until everything is combined.
Gently fold in the blueberries into the cream cheese mixture.
Pour the cream cheese mixture over the crust and spread it evenly.
Sprinkle baking powder over the top.
Bake for another 25-30 minutes until set.
Allow to cool completely, then refrigerate for at least 2 hours before slicing into bars.

How to Serve Keto Blueberry Lemon Cheesecake Bars

These bars are best served chilled. You can enjoy them as a lovely dessert after dinner or as a tasty snack during the day. Consider serving with a dollop of whipped cream or a sprinkle of extra blueberries on top for added flair.

How to Store Keto Blueberry Lemon Cheesecake Bars

Store the cheesecake bars in an airtight container in the refrigerator for up to one week. They can also be frozen for longer storage. If freezing, wrap them well to prevent freezer burn.

Tips to Make Keto Blueberry Lemon Cheesecake Bars

Make sure your cream cheese is softened to room temperature for easy mixing.
If using frozen blueberries, do not thaw them before mixing to avoid a bluish color in the batter.
Adjust the sweetness level to your taste by varying the amount of erythritol or sweetener.

Variation

Feel free to experiment with different flavors. You can swap blueberries for raspberries or strawberries for a different fruit twist. You can also add a hint of coconut or almond extract for added flavor depth.

FAQs

Can I use another type of sweetener?
Yes, you can use any low-carb sweetener that you prefer, such as stevia or monk fruit sweetener.
Can I make this recipe dairy-free?
You can try using non-dairy alternatives for cream cheese and sour cream. However, the texture and taste may vary.
How do I know when the bars are done baking?
They are done when the edges look set and the center is slightly jiggly. It will firm up more as it cools.