Marinate cubed chicken for 2 hrs using 1/2 of a bottle of Italian dressing.
Melt 3 sticks of butter in 139 pan. Add cubed potatoes in butter.
Saute diced onions and 3 oz of bacon bits in separate skillet til golden brown.
Add the onion mixture to potatoes. Pour the second half of the bottle over the potatoes.Bake for 1 hr at 425.
Drain left over butter. Add chicken mixture to the potatoes and bake for 45 minutes.
Stir mixture together in pan. Spread the mixture evenly out in the pan.
Then drizzle the 22 oz jar of alfredo sauce over the entire mixture. Sprinkle 4 oz of shredded mozzarella and provolone cheese. Sprinkle 1 oz of bacon bits. Return to oven to bake 15 minutes. Then broil on high for a few minutes to brown the cheese. Let sit for 20 minutes and enjoy. Serve salad and garlic bread. Enjoy.
