1 pkg. chicken flavored Stove Top dressing
1 c. carrots, grated
4 1/2 c. zucchini, slice very thin
1 lg. onion, chopped
1 c. sour cream
1 can cream of chicken soup
1/4 lb. butter

Saute onion, carrots and zucchini in the 1/4 pound butter until tender. Add soup and sour cream. Remove from heat. Make Stove Top dressing as directed. Grease large casserole.

Layer 1/2 dressing, 1/2 zucchini, 1/2 dressing and 1/2 zucchini. Bake 20-25 minutes at 350 degrees. Sprinkle 1/2 cup shredded Cheddar cheese on top while hot, if so desired.