Weigh out the ingredients
You'll need brown sugar, sugar, baking soda, salt, egg, vanilla, peanut butter, and chocolate kisses.
Combine all ingredients except peanut butter
In a medium-sized bowl, add the brown sugar, granulated sugar, baking soda, salt, egg, and vanilla.
Whisk the ingredients vigorously until fully combined and smooth.
Fold in the peanut butter with a rubber spatula, mixing for about 2-3 minutes to until fully incorporated.
Fold in the peanut butter
Using a 2 tablespoon cookie scoop, portion the cookie dough onto one baking sheet lined with parchment paper. Freeze cookie dough for 15 minutes.
Portion the cookie dough
Roll the frozen cookie dough in granulated sugar and place on the prepared baking sheet spaced about 2 inches apart.
Roll cookie dough in sugar
Bake the cookies for 8 minutes or until barely golden on the edges. Allow to cool for 2 minutes, then press a frozen kiss into each cookie. Allow to cool completely on the baking sheet.
Enjoy these naturally gluten free flourless peanut butter blossoms!