Ingredients for - Birthday Cake Blondies

1. Cooking spray
2. 3 c. all-purpose flour
3. 1 1/2 tsp. kosher salt
4. 1 tsp. baking powder
5. 18 tbsp. (2 1/4 sticks) butter, softened
6. 1 1/2 c. granulated sugar
7. 3/4 c. packed brown sugar
8. 2 tsp. McCormick Pure Vanilla Extract
9. 3 eggs
10. 2 1/4 c. white chocolate chips, divided
11. 1 c. sprinkles, divided

How to cook deliciously - Birthday Cake Blondies

1 . Stage

Preheat oven to 350°. Grease a 9"-x-13" baking pan with cooking spray and line with parchment. In a medium bowl, combine flour, salt, and baking powder. 

2 . Stage

Transfer the batter to the pan, and top with 1/4 cup chocolate chips and remaining 1/4 cup sprinkles.

3 . Stage

Bake until edges are golden, about 30 minutes. Let cool.

4 . Stage

Melt remaining 1/2 cup white chocolate in microwave in 15-second intervals until smooth, then drizzle over blondies.