01 -
Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper or silicone mat.
02 -
In a large bowl, whisk Greek yogurt, natural sweetener, egg, and vanilla extract until smooth and glossy.
03 -
In a separate bowl, whisk oat flour, protein powder, baking soda, and salt to evenly distribute ingredients and prevent clumps.
04 -
Gently fold the dry mixture into the wet ingredients using a spatula until no streaks remain; avoid overmixing to maintain tenderness.
05 -
Fold in chosen mix-ins such as chocolate chips, nuts, or dried fruit evenly into the batter.
06 -
Scoop tablespoon-sized portions of dough onto the prepared baking sheet, spacing 2 inches apart; gently flatten each dollop since cookies spread minimally.
07 -
Bake for 10 to 12 minutes until edges are golden and the cookies are set but still soft in the center.
08 -
Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely for optimal chewiness.