Impossible Zucchini-Tomato Pie
["2 c. chopped zucchini", "1 c. chopped tomato", "1/2 c. chopped onion", "1/2 c. grated Parmesan cheese", "1 1/2 c. milk", "3/4 c. Bisquick baking mix", "3 eggs", "1/2 tsp. salt", "1/4 tsp. pepper"]
["Heat oven to 400\u00b0.", "Grease 10-inch quiche dish.", "Sprinkle zucchini, tomato, onion and cheese in plate.", "Beat remaining ingredients until smooth (15 seconds in blender).", "Pour into plate.", "Bake until knife inserted in center comes out clean (about 30 minutes).", "Cool 5 minutes.", "Makes 6 nice servings."]
["zucchini", "tomato", "onion", "Parmesan cheese", "milk", "Bisquick baking mix", "eggs", "salt", "pepper"]