Carefully pour the ingredients in a mason jar, filling to the 3 cup line. (NOTE: you will not get all of the brownie mix into the jar. It's okay. We want to leave room for the chocolates.) Fill the jar the rest of the way full with HERSHEY’S KISSES Santa Hat Chocolates (about 1/2 to 1 cup).
To Make Brownies:
Preheat oven to 325 degrees F. Coat a 13-inch x 9-inch pan with non-stick cooking spray.
Remove the HERSHEY’S KISSES Santa Hat Chocolates from the mason jar. Unwrap the chocolates and roughly chop. Set aside.
Dump in the rest of the ingredients in the jar into a large mixing bowl. Add the melted butter, eggs, and vanilla. Beat together until combined and smooth.
Add in the HERSHEY’S KISSES Santa Hat Chocolates and stir to combine.
Pour the batter into your prepared baking dish and bake for 30 to 350 minutes.Remove from oven. Let cool. Cut into 12 pieces.
Add a little extra holiday flair to this recipe by adding some chopped HERSHEY'S KISSES Candy Cane Flavored Candies into your brownie mix, or sprinkling them on top of the warm brownies to let them melt over the top a bit.