2/3 cup peanut butter
1/2 cup honey
1/4 cup brown sugar
1/4 cup nonfat Greek yogurt
1 teaspoon vanilla extract
1 cup whole wheat flour
1/2 teaspoon baking soda
1/8 teaspoon salt
Preheat the oven to 350 degrees F. Line a cookie sheet with parchment paper or use cooking spray.
Combine peanut butter, honey, and brown sugar in a large bowl; beat with an electric mixer until creamy. Add Greek yogurt, egg, and vanilla extract; mix well. Add whole wheat flour, baking soda, and salt. Mix until dough is blended together. Refrigerate dough for 20 minutes.
Scoop 1 tablespoon of chilled dough and roll into a ball. Place cookie balls 2 inches apart on the prepared cookie sheet. Press down with a fork in a crisscross pattern.
Bake in preheated oven until edges firm up and start to brown 8—10 minutes.