Preheat oven to 375 degrees. Spray 15"x10"x1" baking pan with Pam vegetable cooking spray.
In a small bowl, combine Gold Medal flour, baking soda and salt; set aside. In large bowl, combine butter, sugar, brown sugar and vanilla extract. Beat until creamy. Beat in eggs. Gradually add flour mixture; mix well. Stir in Nestle Toll House semi sweet chocolate morsels and nuts. Spread into baking pan. Bake at 375 degrees for 20 to 25 minutes. Cool, cut into 2" squares. Makes 35 (2") squares.