Cheddar And Vidalia Onion Casserole
A comforting casserole featuring sweet Vidalia onions, melted Cheddar, and creamy mushroom soup, topped with buttery cracker crumbs—perfect for cozy family dinners.
Ingredients
Instructions
- Saute sliced onions in butter until tender.
- Mix eggs and milk together and set aside.
- Line an 8 x 13-inch baking dish with 1 cup buttered cracker crumbs.
- Layer half of the sauteed onions in the dish.
- Spread a can of undiluted cream of mushroom soup over the onions.
- Sprinkle 4 ounces of shredded Cheddar cheese over the soup.
- Add the remaining onions on top of the cheese.
- Pour the egg and milk mixture over the layers.
- Mix remaining cracker crumbs with remaining cheese and sprinkle on top.
- Bake at 350°F (175°C) for 20 to 25 minutes until bubbly and golden.
- Let the casserole set for 10 minutes before serving.
Tips & Substitutions
For a deeper flavor, consider caramelizing the Vidalia onions before adding them to the casserole. You can substitute half-and-half for the milk to create a richer texture. If you're looking for a vegetarian version, use a plant-based cream of mushroom soup instead. For added crunch, mix in some crispy fried onions with the cracker crumbs.
Serving Suggestions
This Cheddar and Vidalia Onion Casserole is perfect as a side dish for roasted meats or served alongside a fresh salad. It pairs beautifully with President Reagan's Macaroni And Cheese for a comforting meal. Consider serving it with a dollop of sour cream or a sprinkle of fresh herbs for an extra touch.
Storage & Reheating
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. To reheat, preheat your oven to 350°F (175°C) and bake for about 15-20 minutes, or until heated through. You can also microwave individual portions on a plate for 1-2 minutes, checking to avoid overheating.
Nutrition & Diet Analysis (per serving)
Each serving of Cheddar And Vidalia Onion Casserole contains roughly 790 calories, with 7g protein, 70g carbohydrates, and 54g fat. It is an excellent source of calcium (23% of the Daily Value), and a good source of iron and protein.
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. Assemble it completely but do not bake it. Cover it tightly with plastic wrap and store it in the refrigerator. When ready to serve, remove it from the fridge, let it sit at room temperature for about 20 minutes, then bake as directed.
Can I use a different type of cheese?
Absolutely! While Cheddar cheese gives a great flavor, you can experiment with other cheeses like Gruyère, Monterey Jack, or even a blend. Just make sure the cheese you choose melts well to maintain the creamy texture of the casserole.
Is this dish suitable for freezing?
Yes, you can freeze the casserole before baking. Wrap it tightly in aluminum foil or plastic wrap and store it in the freezer for up to 2 months. When ready to bake, thaw it in the refrigerator overnight and then bake as instructed.
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).