Zucchini Casserole

Zucchini Casserole

A deliciously creamy and cheesy zucchini casserole, perfect as a side dish or a light main course. This dish combines fresh zucchini with a savory custard and a crunchy topping.

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Course: Main Course, Side Dish

Cuisine: American

Keyword: casserole, vegetarian, Zucchini

Prep Time: 15

Cook Time: 45

Total Time: 1

Servings: servings

Calories: 320kcal

Ingredients

For the Casserole

4 medium zucchini sliced thinly
1 cup yellow onion finely chopped
2 cloves garlic minced
3 large eggs beaten
1 cup heavy cream room temperature
1 cup shredded cheddar cheese divided
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon dried thyme

For the Topping

1 cup panko breadcrumbs
1/4 cup parmesan cheese grated
2 tablespoons unsalted butter melted

Instructions

Prepare the Oven and Baking Dish

Preheat your oven to 350°F (175°C). This ensures that the casserole cooks evenly and thoroughly.
Grease a 9x13 inch baking dish with butter or non-stick spray to prevent sticking.

Prepare the Zucchini Mixture

In a large mixing bowl, combine the sliced zucchini, chopped onion, and minced garlic. This mixture forms the base of your casserole.
Add the beaten eggs, heavy cream, half of the shredded cheddar cheese, salt, pepper, and thyme to the bowl. Mix well until all ingredients are combined.

Assemble the Casserole

Pour the zucchini mixture into the prepared baking dish, spreading it evenly.

Prepare the Topping

In a separate bowl, combine the panko breadcrumbs, grated parmesan cheese, and melted butter. This mixture will create a crunchy topping.
Sprinkle the breadcrumb mixture evenly over the zucchini mixture in the baking dish.

Bake the Casserole

Place the baking dish in the preheated oven and bake for 35-45 minutes, or until the top is golden brown and the casserole is set. The baking time may vary based on your oven.
To check if it’s done, insert a knife in the center; it should come out clean.

Serve

Remove the casserole from the oven and let it cool for about 5-10 minutes before serving. This allows the casserole to set and makes it easier to cut.
Serve warm as a side dish or a light main course.

Notes

Feel free to add other vegetables such as bell peppers or mushrooms for added flavor. You can also substitute the cheddar cheese with mozzarella for a different taste.

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