Combine cake mix, eggs, and oil in a large mixing bowl. Add mandarin oranges. Beat just until combined. ... Combine pudding and pineapple, beat at medium speed ... x 13 inch pan.
Mix together first four ingredients. Pour into 2 (9") cake pans. Bake at 350 degrees ... Refrigerate to chill. Frost cold cake and store in refrigerator.
Mix together the cake mix, oil, eggs and mandarin oranges. Grease and flour the ... the Cool Whip, pineapple and vanilla pudding and spread on top of the cake.