Easy Scalloped Potatoes

• 2 potatoes, thinly sliced with skins on 
• 1 onion or 2 shallots, chopped 
• 4 slices bacon cooked and crumbled, ½ cup 
• 1 cup cheddar cheese, grated
• 1 can cream of mushroom or celery soup
• Parmesan cheese, optional 

1. Boil potatoes in salted water until tender but firm, drain.
2. Cook bacon and chopped onions until tender, drain and crumble bacon. 
3. Simmer soup and ½ cup of cheese in saucepan until cheese melts. 
4. Add sliced potatoes, bacon and onions until heated through. 
5. Pour into baking dish, top with remaining cheddar and Parmesan cheese and broil for 2 to 3 minutes or until golden brown.