3 chunky chocolate blondies Recipes

margarine, white sugar, eggs, vanilla extract, chunky peanut butter, all-purpose flour, baking powder, semisweet chocolate chips

all-purpose flour, baking powder, baking soda, salt, unsalted butter, at room temperature, light brown sugar, sugar, eggs, pure vanilla extract, bittersweet chocolate (or 1 cup store-bought chocolate chips) or 6 oz semisweet chocolate, chopped into chips (or 1 cup store-bought chocolate chips), butterscotch chips or 1 cup toffee pieces, coarsely chopped walnuts, sweetened flaked coconut