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Low Carb Lemon Cheesecake Bars - Bright, Creamy, And Simple

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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 16 servings
Ingredients Method

Ingredients
  

  • For the crust: 1 1/2 cups blanched almond flour
  • 3 tablespoons powdered erythritol or monk fruit sweetener (or your preferred low-carb powdered sweetener)
  • 1/4 teaspoon fine sea salt
  • 1/4 teaspoon ground cinnamon (optional)
  • 4 tablespoons unsalted butter, melted
  • 1 teaspoon vanilla extract
  • For the filling: 16 ounces cream cheese, softened to room temperature
  • 1/2 cup full-fat Greek yogurt or sour cream
  • 2/3 cup powdered erythritol or monk fruit sweetener
  • 2 large eggs, at room temperature
  • 1 tablespoon finely grated lemon zest (from 1–2 lemons)
  • 1/4 cup fresh lemon juice
  • 1 teaspoon vanilla extract
  • Pinch of salt
  • Optional toppings: Thin lemon slices or extra zest
  • Unsweetened whipped cream
  • Fresh berries (raspberries or blueberries work well)
  • Equipment: 8x8-inch baking pan (or 9x9 for thinner bars)
  • Parchment paper
  • Mixing bowls and hand mixer (or stand mixer)
  • Microplane or zester

Method
 

  1. Prep the pan and oven. Heat the oven to 325°F (163°C). Line an 8x8-inch pan with parchment so it overhangs two sides for easy lifting.
  2. Make the crust. In a bowl, whisk almond flour, sweetener, salt, and cinnamon. Stir in melted butter and vanilla until the mixture looks like damp sand and holds together when pressed.
  3. Press and par-bake. Firmly press the crust into an even layer in the pan. Use the bottom of a measuring cup to compact it well. Bake for 10–12 minutes, until lightly golden at the edges. Let it cool for 5–10 minutes while you make the filling.
  4. Beat the cream cheese. In a large bowl, beat the softened cream cheese on medium speed until smooth and fluffy, about 1–2 minutes. Scrape down the bowl.
  5. Add sweetener and yogurt. Beat in the powdered sweetener and Greek yogurt (or sour cream) until silky and no lumps remain.
  6. Flavor it. Mix in lemon zest, lemon juice, vanilla, and a pinch of salt. Blend until just combined.
  7. Add eggs gently. Beat in the eggs one at a time on low speed. Mix only until incorporated to avoid excess air bubbles.
  8. Pour and smooth. Spread the filling over the warm crust. Tap the pan on the counter a few times to release any bubbles. Smooth the top with a spatula.
  9. Bake low and slow. Bake at 325°F (163°C) for 22–28 minutes, until the edges are set and the center has a slight jiggle. Do not overbake.
  10. Cool gradually. Turn off the oven, crack the door, and let the bars sit for 10 minutes. Then transfer to a wire rack and cool to room temperature.
  11. Chill to set. Cover and refrigerate for at least 4 hours, preferably overnight. This step is key for clean slices and the best texture.
  12. Slice and serve. Lift the bars out by the parchment. Use a sharp, warm knife (wipe between cuts) to slice into 12–16 bars. Garnish with lemon zest, a dollop of whipped cream, or a few berries if desired.