Preheat the oven to 350°F. Lightly grease a 6-inch springform pan with nonstick cooking spray.
In a medium bowl, stir together the almond flour, melted butter, and monk fruit sweetener until well combined.
Press the crust mixture evenly into the bottom of the prepared pan. Bake for 8 minutes, or until lightly golden. Remove from the oven and let cool while preparing the filling.
Add the cottage cheese, sour cream, cream cheese, and monk fruit sweetener to a blender or food processor. Blend until smooth and creamy.
Add the eggs and blend just until combined.
Pour the cheesecake filling evenly over the cooled crust.
Bake for 25–30 minutes, or until the edges are set and the center is still slightly jiggly.
Allow the cheesecake to cool, then refrigerate for at least 2 hours before serving.
Carefully remove the cheesecake from the springform pan. Slice and serve with berries and whipped cream, if desired.
Notes
Cover and refrigerate leftovers for up to 5 days.
Adjust the monk fruit sweetener in the filling to taste. Start with 2 tablespoons and add more as desired, up to 4 tablespoons. Taste the filling before adding the raw eggs.
For the smoothest cheesecake filling, blend the cottage cheese until no curds remain.
Bring the cottage cheese, sour cream, cream cheese, and eggs to room temperature before mixing for the best texture.
Avoid overmixing after adding the eggs.
Allow the cheesecake to chill completely before slicing for clean, even slices.