Preheat oven to 375° F. Apple Layer Arrange apples in 13 x 9-inch baking pan. Combine morsels, sugar, flour and cinnamon in small bowl; sprinkle over apples. Bake for 20 minutes; remove from oven. Toppping Combine flour and sugar in medium bowl. Cut in butter with pastry blender or two knives until crumbly. Stir in nuts and oats; sprinkle over apple layer. Bake for additional 30 to 40 minutes or until apples are tender and topping is lightly browned. Cool slightly. Serve warm with ice cream. | 
