Prep Time: 20 minutes
Cook Time: 40 minutes
Cooling Time: 1 hour
Chilling Time: 3 hours
Total Time: 5 hours
Difficulty Level: Easy to Moderate
Recipe Intensity: Medium
Servings: 12 bars
Ingredients
For the Almond Flour Crust
- 2 cups almond flour
- ¼ cup powdered keto sweetener
- ¼ teaspoon salt
- 6 tablespoons unsalted butter, melted
- 1 teaspoon vanilla extract
For the Blackberry Swirl
- 1 cup fresh blackberries
- 2 tablespoons water
- 1 tablespoon keto sweetener
For the Cheesecake Filling
- 16 ounces cream cheese, softened
- ¾ cup powdered keto sweetener
- 2 large eggs
- 1 teaspoon vanilla extract
- ¼ cup sour cream
- 1 tablespoon lemon juice
Equipment Needed
- 8×8-inch baking pan
- Parchment paper
- Mixing bowls
- Hand mixer or stand mixer
- Saucepan
- Spatula
- Fine mesh strainer
- Toothpick or skewer
Instructions
Step 1: Prepare the Pan
Preheat your oven to 325°F (163°C).
Line an 8×8-inch baking pan with parchment paper, leaving some overhang on the sides to make it easier to lift out the cheesecake bars later.
Step 2: Make the Crust
In a medium bowl, combine the almond flour, powdered sweetener, and salt.
Add the melted butter and vanilla extract. Mix until the texture resembles damp sand.
Press the mixture firmly and evenly into the bottom of the prepared pan.
Bake the crust for 10 minutes, or until lightly golden around the edges.
Remove from the oven and allow it to cool slightly while preparing the filling.
Step 3: Prepare the Blackberry Swirl
Place the blackberries, water, and sweetener in a small saucepan over medium heat.
Cook for about 5 to 7 minutes, stirring occasionally, until the berries break down and become soft.
Use the back of a spoon to mash the berries.
Strain the mixture through a fine mesh sieve to remove seeds.
Set aside and allow the puree to cool.
Step 4: Make the Cheesecake Filling
In a large mixing bowl, beat the softened cream cheese until completely smooth.
Add the powdered sweetener and continue mixing until incorporated.
Mix in the eggs one at a time, beating on low speed after each addition.
Add the vanilla extract, sour cream, and lemon juice.
Continue mixing until the batter is smooth and creamy.
Avoid overmixing, as too much air can cause cracks during baking.
Step 5: Assemble the Cheesecake Bars
Pour the cheesecake batter over the cooled crust.
Spread evenly using a spatula.
Drop spoonfuls of the blackberry puree over the cheesecake layer.
Use a toothpick or skewer to gently swirl the puree through the batter, creating decorative patterns.
Do not over-swirl, as the colors can become muddy.
Step 6: Bake
Place the pan in the preheated oven.
Bake for 30 minutes, or until the center is mostly set but still has a slight jiggle.
The edges should appear firm while the center remains creamy.
Step 7: Cool and Chill
Remove the cheesecake from the oven.
Allow it to cool at room temperature for 1 hour.
Transfer to the refrigerator and chill for at least 3 hours, preferably overnight.
Chilling allows the cheesecake texture to fully develop and makes slicing much easier.
Step 8: Slice and Serve
Once fully chilled, lift the cheesecake out of the pan using the parchment paper.
Place on a cutting board.
Cut into 12 equal bars using a sharp knife.
For cleaner slices, wipe the knife between cuts.
Serve chilled.
Chef’s Tips
- Use room-temperature cream cheese for the smoothest filling.
- Fresh blackberries provide the best flavor, but frozen berries can also be used.
- Chill overnight for the richest texture.
- Store leftovers in an airtight container in the refrigerator for up to 5 days.
- These bars can be frozen for up to 2 months.
Variations
Chocolate Blackberry Cheesecake Bars
Add 2 tablespoons unsweetened cocoa powder to the cheesecake batter for a chocolate version.
Lemon Blackberry Cheesecake Bars
Increase lemon juice to 2 tablespoons and add 1 teaspoon lemon zest.
Mixed Berry Cheesecake Bars
Replace half of the blackberries with raspberries or blueberries.
Storage Instructions
Store cheesecake bars in an airtight container in the refrigerator for up to 5 days.
For longer storage, freeze individual bars wrapped tightly in plastic wrap and placed in a freezer-safe container. Thaw overnight in the refrigerator before serving.
Nutrition Information
Per Serving (1 Bar)
- Calories: 235
- Total Fat: 21g
- Saturated Fat: 9g
- Protein: 6g
- Total Carbohydrates: 7g
- Dietary Fiber: 3g
- Net Carbs: 4g
- Sugars: 2g
- Sodium: 145mg
- Cholesterol: 58mg