INGREDIENTS
- 6 cups yellow squash, diced
- 2 tablespoons olive oil
- 1 large onion, chopped
- 4 tablespoons butter
- 1/2 cup sour cream
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1 cup Gruyere cheese, grated
- 1/4 cup cheddar cheese, grated
- 1/4 cup mozzarella cheese, grated
- 1 cup butter crackers, crushed