Thick and Chewy White Chocolate Peanut Butter Blondies

INGREDIENTS

Eggs, large

1/2 cup

Peanut butter, creamy

1 cup

Peanut butter chips

2 cups

All-purpose flour

1 tsp

Baking powder

1 3/4 cups

Brown sugar, dark packed

1/2 tsp

Salt

1 tsp

Sea salt, flaky

1 1/2 cups

White chocolate chips

1/2 cup

(4 ounces; one stick) unsalted butter, unsalted