Oven Baked 3-Ingredient Canned Tomato Soup Potato Scallop
This three-ingredient potato casserole has become a favorite at potlucks and family gatherings. Simple yet delicious, this dish is easy to prepare and sure to please the crowd. One bite and you’ll see why it disappeared so fast at my neighbor’s potluck!
Why Make This Recipe
You should make this casserole because it is quick and requires minimal ingredients. With just potatoes, tomato soup, and onions, you can create a hearty dish perfect for any occasion. It’s budget-friendly too, making it an excellent choice for families or gatherings.
How to Make Potato Casserole
Ingredients:
- 6 medium potatoes, peeled and thinly sliced
- 2 cans condensed tomato soup (10.75 ounces each)
- 1 medium onion, thinly sliced
Directions:
- Preheat the oven to 350°F and lightly grease a 9×13 inch glass baking dish.
- Spread a thin spoonful of tomato soup in the bottom of the dish.
- Layer some sliced potatoes and onions over the soup.
- Spoon over more tomato soup and repeat the layers until all ingredients are used, finishing with soup on top.
- Cover the dish tightly with foil and bake for 1 hour.
- Remove the foil and continue baking for 20 to 30 minutes more, until the potatoes are fork-tender and the top is bubbling with a few browned spots.
- Let the casserole rest for 10 minutes before serving to allow the layers to settle and the sauce to thicken slightly.
How to Serve Potato Casserole
Serve this casserole hot as a side dish or a comforting main course. It pairs well with grilled meats, salads, or even on its own.
How to Store Potato Casserole
Store any leftover casserole in an airtight container in the refrigerator for up to three days. Reheat in the oven or microwave before serving again to enjoy its delicious flavors.
Tips to Make Potato Casserole
- Make sure to slice the potatoes and onions thinly for even cooking.
- For a bit more flavor, add herbs or spices like garlic powder or Italian seasoning.
- You can sprinkle cheese on top before the final baking phase for an extra cheesy touch.
Variation
For a twist, try adding cooked bacon or sausage for some extra flavor. You could also substitute the condensed tomato soup with cream of mushroom soup for a different taste.
FAQs
1. Can I use other vegetables in this casserole?
Yes, you can add vegetables like bell peppers or carrots for additional flavor and nutrition.
2. Is it possible to make this recipe ahead of time?
Absolutely! You can prepare the casserole the day before and store it in the fridge. Just bake it when you are ready to serve.
3. Can I freeze this casserole?
Yes, you can freeze the casserole. Just ensure it is tightly covered. To reheat, thaw it in the fridge overnight and then bake it as directed.
Potato Casserole
Ingredients
Method
- Preheat the oven to 350°F (175°C) and lightly grease a 9x13 inch glass baking dish.
- Spread a thin spoonful of tomato soup in the bottom of the dish.
- Layer some sliced potatoes and onions over the soup.
- Spoon over more tomato soup and repeat the layers until all ingredients are used, finishing with soup on top.
- Cover the dish tightly with foil and bake for 1 hour.
- Remove the foil and continue baking for 20 to 30 minutes more, until the potatoes are fork-tender and the top is bubbling with a few browned spots.
- Let the casserole rest for 10 minutes before serving to allow the layers to settle and the sauce to thicken slightly.







