Irresistible Baked Zucchini and Cheese

Preheat oven to 350°F (175°C).

In a large skillet, melt butter over medium heat. Add onion and cook until softened.

Add zucchini slices and cook for 3-4 minutes, until slightly tender.

In a bowl, combine sour cream, beaten eggs, salt, pepper, and garlic powder.

Place half of the zucchini in a greased baking dish. Sprinkle with half of the cheddar and Parmesan.

Pour half of the sour cream mixture over the top.

Repeat layers with remaining zucchini, cheeses, and sour cream mixture.

Top with breadcrumbs.

Bake for 20-25 minutes until golden and bubbly.

Let stand for 5 minutes before serving.