Preheat your oven to 375°F (190°C). Line baking sheets with parchment paper.
In a bowl, whisk together the flour, cocoa powder, baking soda, and salt.
1 1/2 cups all-purpose flour, 1/4 cup unsweetened cocoa powder, 1 teaspoon baking soda, 1/4 teaspoon salt
In a separate bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
1/2 cup unsalted butter, softened, 3/4 cup granulated sugar, 1/4 cup packed light brown sugar
Beat in the egg and vanilla extract until well combined. Add the red food coloring and mix until evenly distributed.
1 large egg, 1 teaspoon vanilla extract, 1 tablespoon red food coloring
Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
1 1/2 cups all-purpose flour, 1/4 cup unsweetened cocoa powder, 1 teaspoon baking soda, 1/4 teaspoon salt, 1/2 cup unsalted butter, softened, 3/4 cup granulated sugar, 1/4 cup packed light brown sugar, 1 large egg, 1 teaspoon vanilla extract, 1 tablespoon red food coloring
Roll the dough into 1-inch balls.
Place the dough balls onto the prepared baking sheets, leaving about 2 inches between each cookie. Bake for 8-10 minutes, or until the edges are set and the tops are slightly soft.
Immediately after removing the cookies from the oven, gently press a Hershey's Kiss into the center of each cookie.
36 Hershey's Kisses, unwrapped
Let the cookies cool on the baking sheets for a few minutes before transferring them to a wire rack to cool completely. Then, enjoy your Easy Hershey's Red Velvet Blossoms Cookies!