1 lb. mild Italian sausage
1/2 c. chopped onion
1 can (15 oz.) tomato sauce
1/2 c. water
1/4 tsp. salt
1/4 tsp. oregano
Lasagna noodles, cooked, drained
3/4 c. grated Parmesan cheese
2 tbsp. flour
4 c. zucchini slices
12 oz. Mozzarella cheese, sliced

Brown sausage with onions; drain. Stir in tomato sauce, water and seasonings. Simmer 30 minutes, stirring occasionally. Combine Parmesan cheese and flour.

Layer half the lasagna noodles on bottom of buttered 13 1/2x 8 3/4 inch baking dish. Top with half the zucchini, half the Parmesan mixture, half the meat sauce and half the Mozzarella cheese. Repeat layers of noodles, zucchini, Parmesan mixture and meat sauce.

Bake at 375 degrees for 20 to 25 minutes or until zucchini is tender. Add remaining Mozzarella cheese, return to oven until cheese begins to melt.

Let stand 10 minutes before serving.