Prep your pan: Line a 12-cup muffin tin with paper or silicone liners. Preheat the oven to 300°F (150°C). Lower heat helps prevent cracking and overbaking.
Optional crust: Stir almond flour, melted butter, cinnamon, and sweetener.
Press about 1 teaspoon into each liner. Bake 5 minutes to set, then cool slightly.
Soften and blend: If using cream cheese, let it soften. If using cottage cheese, blend it first until smooth.
Add cream cheese or blended cottage cheese, Greek yogurt, sweetener, vanilla, lemon juice, and salt to a bowl or blender.
Mix in the egg: Beat in the egg just until combined. Avoid overmixing to keep the texture silky.
Add protein powder: Sprinkle in the protein powder and mix on low until fully incorporated. The batter should be thick but pourable.
If it’s too thick, whisk in 1–2 tablespoons of milk or water.
Fill the cups: Divide batter evenly among the liners, filling each about 3/4 full.
Bake low and slow: Bake for 16–20 minutes. They’re ready when the edges look set and the centers still wobble slightly. Don’t wait for a firm top.
Cool gradually: Let the bites cool in the pan for 20 minutes, then transfer to a rack to reach room temperature.
Chill to set: Refrigerate at least 2 hours, ideally overnight.
The flavor deepens and the texture firms into that classic cheesecake feel.
Finish and serve: Top with a few berries, a light zesting of lemon, or a thin drizzle of melted dark chocolate if you like. Enjoy cold.