Preheat the oven to 375 degrees Fahrenheit. Line a cookie sheet with parchment paper.
In a large bowl, sift the flour, baking soda, and salt. Set aside.
1 ¾ cups all-purpose flour, 1 teaspoon baking soda, ½ teaspoon kosher salt
Use an electric mixer to cream the butter, peanut butter, granulated sugar, and brown sugar. Add the egg and vanilla, and beat again until well blended.
8 Tablespoons unsalted butter, 2/3 cup smooth peanut butter, ½ cup granulated sugar + more for rolling, ½ cup light brown sugar, 1 large egg, 1 teaspoon vanilla extract
Gently mix the flour mixture into the bowl of wet ingredients, stirring until no streaks remain.
Use a small ice cream scoop to portion the dough into 1-inch balls, and roll them into circles. Place the dough on the cookie sheet roughly 2 inches apart.
Bake for 8-10 minutes or until the cookies are light brown and puffed.
Remove the cookies from the oven, and immediately press a Hershey's kiss into the center of each cookie allowing them to crack slightly.
5 dozen
Cool slightly, and enjoy.
Store in an airtight container at room temperature for up to 1 week.