Rosemary'S Potato Casserole
A cheesy, savory potato casserole with crispy topping, perfect for family dinners or potlucks, featuring hash browns, sharp cheese, and a creamy mushroom sauce flavor.
Ingredients
Instructions
- Partially thaw the frozen hash browns.
- Saute chopped onion in melted margarine until translucent.
- Add the thawed hash browns, grated cheese, cream of mushroom soup, and sour cream. Mix well.
- Transfer the mixture to a large casserole dish sprayed with Pam.
- Bake in a 350°F oven for at least 45 minutes.
- Crush a few potato chips and sprinkle on top of the casserole.
- Bake for an additional 20 minutes or until browned and potatoes are cooked through.
Tips & Substitutions
For a creamier texture, consider using cream cheese instead of sour cream. If you prefer a little spice, add some diced jalapeños or a dash of hot sauce to the mixture. You can also substitute the hash browns with fresh potatoes, just be sure to parboil them first. To save time, use pre-chopped onions or even frozen diced onions.
Serving Suggestions
This potato casserole is a hearty dish that pairs beautifully with Oven Fried Chicken Breast (Very Low Fat) and a fresh green salad. Serve it alongside Orange Fluffy Salad for a delightful contrast in flavors. It can also be enjoyed as a comforting breakfast dish topped with a fried egg.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place the casserole in a preheated oven at 350°F for about 25-30 minutes, or until heated through. If you want to keep the topping crispy, add fresh potato chips just before serving.
Nutrition & Diet Analysis (per serving)
Each serving of Rosemary'S Potato Casserole contains roughly 534 calories, with 7g protein, 43g carbohydrates, and 38g fat. It is a good source of calcium (16% of the Daily Value), protein (15% of the Daily Value), and potassium (10% of the Daily Value). Note that it is relatively high in sodium, at 773mg per serving (34% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, you can prepare the casserole a day in advance. Simply assemble all the ingredients in the dish, cover it tightly with foil, and refrigerate. When ready to bake, remove from the fridge and bake as directed, adding an extra 10-15 minutes to the baking time.
How can I make this dish vegetarian?
The recipe is mostly vegetarian, but ensure to use vegetarian-friendly cream of mushroom soup and check your cheese for any animal rennet. You can also add more vegetables like spinach or bell peppers to enhance the flavors.
Can I use fresh potatoes instead of frozen hash browns?
Absolutely! If using fresh potatoes, peel and chop them into small cubes, then parboil them until slightly tender before mixing with the other ingredients. This will ensure they cook evenly in the casserole.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).