Graham Cracker Brownies 4 cups crushed graham crackers 2 cups sweetened condensed milk 2 teaspoons vanilla extract Dash of salt 6 ounces chocolate chips 1 cup walnuts Mix together in order given. Generously grease a 13 x 9-inch pan and bake at 375 degrees F for 40 minutes (do NOT over-bake). Dust with confectioners' sugar on both sides.