Keto Blueberry Lemon Cheesecake Bars

Update : March 11, 2026

Why Make This Recipe

Keto Blueberry Lemon Cheesecake Bars are a delightful treat for anyone looking to indulge while sticking to a low-carb lifestyle. They are rich, creamy, and bursting with fresh blueberry flavor, making them a perfect dessert for special occasions or just a sweet snack. Plus, they are gluten-free and sugar-free, which makes them suitable for a variety of dietary preferences.

How to Make Keto Blueberry Lemon Cheesecake Bars

Ingredients:

2 cups almond flour
1/4 cup erythritol
1/2 cup butter, melted
1 1/2 cups cream cheese, softened
1/2 cup sour cream
1/2 cup powdered erythritol
2 large eggs
1 teaspoon vanilla extract
1 tablespoon lemon zest
1 cup fresh blueberries
1 tablespoon lemon juice

Directions:

Preheat the oven to 350°F (175°C). Grease a baking dish.
In a mixing bowl, combine almond flour, erythritol, and melted butter to create the crust. Press the mixture into the bottom of the prepared dish.
In another bowl, beat the cream cheese until smooth. Then add sour cream, powdered erythritol, eggs, vanilla extract, lemon zest, and lemon juice. Mix until well combined.
Gently fold in the blueberries into the cheesecake mixture.
Pour the cheesecake filling over the crust and spread evenly.
Bake for 30-35 minutes or until set.
Allow to cool, then refrigerate for a few hours before cutting into bars. Enjoy your decadent keto dessert!

How to Serve Keto Blueberry Lemon Cheesecake Bars

These cheesecake bars can be served chilled or at room temperature. You can cut them into squares and enjoy them as is, or serve them with a dollop of whipped cream on top for an extra treat. They are perfect for potlucks, gatherings, or as a sweet end to a family dinner.

How to Store Keto Blueberry Lemon Cheesecake Bars

To store the bars, place them in an airtight container in the refrigerator. They can last for about a week. If you want to keep them longer, you can freeze them. Just make sure to wrap them well to prevent freezer burn. When you’re ready to enjoy them, let them thaw in the refrigerator.

Tips to Make Keto Blueberry Lemon Cheesecake Bars

Make sure your cream cheese is softened to room temperature for easier blending.
Feel free to adjust the sweetness by adding more or less erythritol according to your preference.
For added flavor, you can sprinkle some lemon zest on top before serving.
Make sure not to overbake the bars; they should be set but still slightly jiggly in the center when taken out of the oven.

Variation

You can switch up the flavor by using different berries such as raspberries or strawberries. The basic cheesecake mixture will work well with many fruits, so feel free to experiment!

FAQs

1. Can I use a different sweetener?
Yes, you can use other sugar substitutes if you prefer, such as stevia or monk fruit sweetener. Just check the conversion ratios for the best results.

2. Can I make this recipe dairy-free?
Yes, you can opt for dairy-free cream cheese and sour cream alternatives. This way, you can still enjoy a tasty dessert on a keto diet without dairy.

3. How do I know when the bars are done baking?
The bars are done when they are set around the edges but still slightly jiggly in the middle. They will firm up as they cool in the refrigerator.