Easy Vegetarian Tomato Casserole
Prep Time: 10 min
Cook Time: 35 min
Ingredients
- ✓ ¼ cup butter
- ✓ ⅓ cup onion, chopped
- ✓ 2 tablespoons finely chopped flat-leaf parsley
- ✓ 1 ¾ pounds tomatoes, sliced
- ✓ salt to taste
- ✓ 1 ¼ cups grated Parmesan cheese, divided
- ✓ 9 ounces sour cream
- ✓ 2 eggs