Delicious Christmas Sugar Cookie Bars

Ingredients

For the sugar cookie bars:

• 1 stick (½ cup) salted butter softened to room temp.
• 1 cup sugar
• 1 egg
• 1 teaspoon vanilla
• 2 cups all-purpose flour
• 1 teaspoon baking powder
• ¼ cup festive sprinkles

For the frosting:

• 2 cups powdered sugar
• 1 stick (½ cup) salted butter softened to room temp.
• 3 tablespoon cream cheese softened
• 1 teaspoon vanilla
• 2 tablespoon milk
• additional sprinkles