3 apple spice walnut cake with caramel icing Recipes

butter, chopped peeled tart apples (about 5 medium), chopped walnuts, brown sugar, apple pie spice, divided, cream cheese, softened, caramel ice cream topping, divided, loaves (10-3/4 oz each) frozen lb cake, thawed and cut into 1-inch cubes, apple pie spice , optional

spice cake mix, cinnamon, mayonnaise, eggs beaten, water, chopped apple with skin on, chopped walnuts, caramel icing, unsalted butter, light brown sugar, half and half, powdered sugar