Cheesy Zucchini Casserole I

4 slices bread, cubed

¼ cup melted butter

2 cups cubed zucchini

1 large onion, chopped

1 teaspoon garlic salt

1 egg, beaten

2 cups shredded Cheddar cheese

Preheat oven to 350 degrees F (175 degrees C).

Place bread cubes in a medium bowl and pour melted butter over the bread. Add the zucchini, onion, garlic salt and egg; mix well. Transfer the mixture into a 9x13 inch baking dish and top with the cheese.

Bake, covered, in preheated oven for 30 minutes. Then uncover the dish and bake for another 30 minutes.