- 1 cup chopped zucchini
 - 1 cup chopped tomato
 - 1/2 cup chopped onion
 - 1/3 cup grated Parmesan cheese
 - 2/3 cup Bisquick Heart Smart® mix
 - 3/4 cup fat-free (skim) milk
 - 2 eggs
 - 1/2 teaspoon salt
 - 1/4 teaspoon pepper
 
- Heat oven to 400 degrees F. Lightly grease bottom and side of pie plate, 9×1 1/4 inches.
 - Sprinkle zucchini, tomato, onion and cheese evenly in pie plate.
 - Stir together remaining ingredients with fork until blended. Pour evenly into pie plate.
 - Bake about 35 minutes or until knife inserted in center comes out clean. Cool at least 10 minutes.