Halloween Blondies With M&M'S

Preheat the oven to 350°F (175°C). Prepare the baking pan by lining an 8x8-inch pan with parchment paper and lightly greasing it. Melt the butter in a small bowl or saucepan.
Mix the melted butter and brown sugar together in a large mixing bowl until smooth.
Add the egg and vanilla to the sugar mixture, stirring until well combined.
Sift together the flour, baking powder, baking soda, and salt in a separate bowl.
Gradually combine the dry ingredients with the wet ingredients, stirring until the batter is well blended.
Fold in the M&M’s (or your favorite Halloween candy) until evenly distributed.
Spread the batter evenly into the prepared 8x8-inch pan.
Bake for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
Lift the blondies out of the pan using the parchment paper. Allow the blondies to cool in the pan for a few minutes.
Cut into squares and decorate with candy eyes for a spooky touch. Serve and enjoy your ghoulish Halloween blondies!