Chocolate Oatrage Snack Cake
["1 c. butter, softened", "1 1/2 c. oats", "1/2 c. flour", "1 c. brown sugar, firmly packed", "2 eggs", "1 c. chopped walnuts", "1 tsp. vanilla", "2 c. chips, divided"]
["In large bowl, mix butter, oats, flour, brown sugar, eggs, walnuts and vanilla.", "Beat 3 minutes on medium speed or until mixture is light and fluffy.", "Stir in 1 cup chips.", "Spread into 8-inch microwave-safe baking dish.", "Cover with waxed paper.", "Cook on High for 4 minutes.", "Rotate dish 1/4 turn.", "Cook on High 4 to 5 minutes longer or until top of cake appears dry and bottom is an even color.", "Sprinkle remaining chips over top of warm cake.", "Let stand 10 minutes, then spread evenly over cake.", "Cool directly on countertop.", "Makes 8 to 12 servings."]
["butter", "oats", "flour", "brown sugar", "eggs", "walnuts", "vanilla", "chips"]