Ingredients

Cooking spray

3/4 c. (1 1/2 sticks) butter, softened

1 c. sugar

1/2 c. packed brown sugar

2 large eggs

2 tsp. pure vanilla extract

2 c. all-purpose flour

1 tsp. ground cinnamon

3/4 tsp. baking powder

1/2 tsp. kosher salt

2 tbsp. cinnamon sugar

Preparation

Step 1Preheat oven to 350° and grease a 9-x-9" pan with cooking spray. In a large bowl using a hand mixer, beat butter and both sugars until light and fluffy. Add eggs and vanilla and beat until combined. Step 2In another bowl, whisk together flour, cinnamon, baking powder, and salt. Add dry ingredients to wet ingredients and beat until just combined. Step 3Press batter into prepared pan and sprinkle top with cinnamon sugar. Step 4Bake until golden and still slightly soft in the middle, 25 to 30 minutes. Step 5Let cool before slicing into squares.