1 cup (2 sticks) butter or margarine softened
1 1/2 cups Quaker Oats, uncooked (quick or old fashioned)
1/2 cup all purpose flour
1 cup firmly packed brown sugar
1 cup chopped walnuts
1 teaspoon vanilla extract
12 oz pkg (2 cups) semi-sweet chocolate morsels, divided
In large bowl mix butter, oats, flour, sugar, eggs, walnuts and vanilla. Beat 3 minutes on medium until light and fluffy. Stir in one cup of morsels. Spread into 8 inch square microwave safe dish. Cover with wax paper and cook on high for 4 minutes, rotate 1/4 turn and cook additional 4-5 minutes longer or until top of cake appears dry and bottom is an even color. Sprinkle remaining morsels on top, let stand for 10 minutes then spread evenly.