Zucchini Casserole Recipe Ingredients (for 5 people): 4 cups thinly sliced zucchini 1 cup shredded cheddar cheese 2 eggs, beaten 1/2 cup chopped onion 1/2 cup sour cream Salt and pepper to taste Instructions: Preheat oven to 375°F (190°C) and grease a baking dish. In a large bowl, mix zucchini, cheddar, eggs, onion, sour cream, salt, and pepper until well combined. Pour mixture into the prepared baking dish and spread evenly. Bake for 30–35 minutes, until the top is golden and the casserole is s