Oatmeal Peanut Butter-Chocolate Chip Cookies
["1/2 c. butter or margarine, softened", "1 (18 oz.) jar chunky peanut butter", "1 1/2 c. sugar", "1 1/2 c. firmly packed brown sugar", "4 large eggs", "1 tsp. vanilla extract", "6 c. quick cooking oats (uncooked)", "2 1/2 tsp. baking soda", "1 c. (6 oz.) semi-sweet chocolate morsels"]
["Beat butter and peanut butter at medium speed with an electric mixer until fluffy.", "Gradually add sugars, beating well.", "Add eggs and vanilla, mixing well.", "Combine oats and baking soda; add to butter mixture, mixing well.", "Stir in chocolate morsels (by hand). Drop by tablespoonfuls onto ungreased cookie sheets.", "Bake at 350\u00b0 for 9 to 10 minutes.", "Cool on cookie sheets for 5 minutes; remove to wire racks to cool completely.", "Yields 7 dozen."]
["butter", "chunky peanut butter", "sugar", "brown sugar", "eggs", "vanilla extract", "cooking oats", "baking soda", "semi-sweet chocolate morsels"]