Zucchini-Seafood Casserole
["4 c. (1/4-inch) zucchini slices (3 to 5 medium)", "1 1/2 c. Bisquick", "1 1/2 c. shredded sharp American cheese", "1 c. chopped onion", "1 (6 1/2 oz.) can crab meat, drained and cartilage removed or 1 (6 1/2 oz.) can tuna, drained", "1/2 c. vegetable oil", "3 eggs", "1 tsp. dried oregano leaves", "1 tsp. salt", "1/2 tsp. pepper"]
["Heat oven to 400\u00b0.", "Grease baking dish (12 x 7 1/2 x 2-inch). Mix all ingredients.", "Spread in dish.", "Bake, uncovered, until golden brown and knife inserted in center comes out clean, 25 to 30 minutes.", "Garnish with zucchini slices, if desired.", "Yields 6 servings."]
["zucchini", "Bisquick", "shredded sharp American cheese", "onion", "crab meat", "vegetable oil", "eggs", "oregano", "salt", "pepper"]