4 c. shredded zucchini
1 med. onion, chopped fine
1/2 c. shredded Cheddar cheese (optional)
1 c. Bisquick
1 tsp. oregano and 1 tsp. salt

Put all ingredients into a bowl and mix. Pour into greased casserole dish. Beat 3 eggs and 1/2 cup oil and pour over casserole. Bake uncovered for 40 minutes at 350 degrees.