3 tbsp. vegetable oil
2 med. zucchini, chopped
1/2 lb. chopped fresh mushrooms
1 med. chopped green pepper
1 med. chopped onion
1 minced garlic clove
6 eggs
1/4 c. half and half
2 c. cubed day old bread
1 1/2 c. grated cheddar cheese
1/2 tsp. salt
1/4 tsp. pepper

Preheat oven to 350 degrees. Saute first 6 ingredients on medium heat 5 minutes or until tender. Set aside. Beat eggs and half and half in large bowl. Add vegetable mixture and remaining ingredients; mix well. Pour into a greased 10" springform pan and bake 55 minutes or until brown and set. Let stand 10 minutes. Carefully remove sides of pan and transfer frittata to serving plate. Serve immediately.