Classic Blondies - cooking recipe

Ingredients

1 1/2 cups butter, softened
1 2/3 cups granulated sugar
1 cup light brown sugar, packed
4 large eggs (room temp)
2 tablespoons vanilla
1 cup semi-sweet chocolate chips
3 cups flour
2 teaspoons baking powder
1/2 teaspoon salt

Preparation

Preheat oven to 350 degrees.
Grease and flour a 9 x 13 inch pan.
Cream butter & sugars until pale brown and thick; add the eggs one at a time and then add vanilla.
With a wooden spoon, stir in chocolate chips, then add the flour, baking powder & salt.
Spread into the prepared pan.
Bake for 45 minutes.