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Creamy Keto Lemon Cheesecake Recipe with Almond Crust Easy and Perfect

keto lemon cheesecake - featured image

A creamy, tangy keto-friendly lemon cheesecake with a crunchy almond crust that’s quick and easy to make, perfect for satisfying dessert cravings while staying low-carb.

Ingredients

Scale
  • 1 ½ cups almond flour
  • 3 tablespoons unsalted butter, melted
  • 2 tablespoons powdered erythritol or preferred keto-friendly sweetener
  • ½ teaspoon vanilla extract
  • 16 oz (450g) cream cheese, softened
  • ¾ cup powdered erythritol or monk fruit sweetener
  • 3 large eggs
  • ¼ cup sour cream
  • 2 tablespoons fresh lemon juice
  • 1 tablespoon lemon zest
  • 1 teaspoon vanilla extract
  • Pinch of salt

Instructions

  1. Preheat your oven to 325°F (160°C). Position the rack in the middle for even baking.
  2. In a medium bowl, mix almond flour, melted butter, powdered erythritol, and vanilla extract until combined and the texture holds when pressed.
  3. Press the crust mixture firmly into the bottom of an 8 or 9-inch springform pan to create an even layer.
  4. Bake the crust for 10 minutes to toast lightly and set.
  5. In a large bowl, beat softened cream cheese and powdered erythritol on medium speed until smooth and creamy, about 2-3 minutes.
  6. Add eggs one at a time, beating fully after each addition to keep the batter smooth.
  7. Mix in sour cream, fresh lemon juice, lemon zest, vanilla extract, and a pinch of salt until just combined; avoid overmixing.
  8. Pour the filling over the pre-baked almond crust and smooth the top gently with a spatula.
  9. Bake for 40-50 minutes until edges are set but the center jiggles slightly. Avoid opening the oven door during the first 30 minutes.
  10. Turn off the oven and leave the cheesecake inside with the door slightly open for 15 minutes to cool gradually.
  11. Remove the cheesecake from the oven and let it cool completely on a wire rack.
  12. Refrigerate for at least 4 hours or overnight to firm up and develop flavor.
  13. Before serving, run a knife around the edge to loosen it from the pan sides, then carefully release the springform.
  14. Slice with a sharp knife dipped in hot water for clean cuts, wiping the knife between slices.

Notes

Use room temperature ingredients to avoid lumps. Do not overmix after adding eggs to prevent cracks. Prebake the crust to avoid sogginess. Gradual cooling in the oven with door ajar helps prevent cracks. Refrigerate overnight for best texture and flavor. For dairy-free, substitute cream cheese and sour cream with cashew or coconut cream. Variations include berry swirl, nut-free crust, and extra zesty lemon extract.

Nutrition

Keywords: keto cheesecake, lemon cheesecake, almond crust, low carb dessert, keto dessert, sugar-free cheesecake, gluten-free dessert