Preheat your oven to 350°F and line a baking sheet with parchment paper. This gives the oven time to reach temperature while you prepare the dough, ensuring even baking and preventing cookies from spreading too much on a cold surface.
Add the cottage cheese to a food processor and blend until completely smooth with no lumps remaining. This is crucial because lumpy cottage cheese will create an uneven texture in your cookies. I always use Good Culture brand because the thicker texture blends more smoothly and creates a better final result.
Add the brown sugar alternative, almond flour, and vanilla extract to the blended cottage cheese. Pulse the food processor until all dry ingredients are fully incorporated and the mixture resembles a thick cookie dough with no flour streaks visible. The cottage cheese acts as a binder and moisture source, replacing eggs in this keto-friendly recipe.
Transfer the dough to a bowl and stir in the chocolate chips by hand, folding gently until evenly distributed throughout. I recommend stirring by hand at this point rather than using the food processor to avoid overmixing and to preserve some texture in the dough.
Scoop approximately 2 tablespoons of dough onto your prepared baking sheet, spacing them about 2 inches apart. Use the bottom of a glass or your fingers to gently flatten each scoop into a disk about 1/2 inch thick, as these cookies won't spread much during baking.
Bake for 20-25 minutes, until the edges are light golden brown and the centers feel set when lightly touched. The cookies will firm up slightly as they cool, so don't overbake them or they'll become dry.
Allow the cookies to cool on the baking sheet for at least 10 minutes before transferring to a wire rack or plate. They'll continue to set as they cool, developing a tender crumb texture.