Cheesy Overnight Macaroni Casserole

Creamy macaroni bake with golden breadcrumbs, cheddar, mushrooms and onion on a rustic wooden table.

Cheesy Overnight Macaroni Casserole

A comforting oven-baked macaroni casserole with cheddar cheese, creamy mushroom soup, onion, and a crisp breadcrumb topping. The casserole is assembled in advance and refrigerated overnight, making it convenient for an easy family meal.
Couverts4
Preparation 15 minutes
Preparation time:1 hour
refrigeration 8 hours
estimated costs pp $1.30
Deel op Facebook Print Recipe

Equipment

  • Baking dish, 8 × 8-inch
  • Mixing bowl
  • oven
  • Small bowl

Ingredients

Instructions

  • Combine the cream of mushroom soup, water, chopped onion, uncooked macaroni, cubed cheddar cheese, and 30 g margarine in a mixing bowl.
  • Transfer the mixture to a greased 8 × 8-inch baking dish and spread evenly.
  • Cover the baking dish and refrigerate for 8 hours or overnight.
  • Preheat the oven to 350°F (175°C).
  • Combine the breadcrumbs and melted margarine in a small bowl.
  • Sprinkle the breadcrumb mixture evenly over the refrigerated macaroni.
  • Bake uncovered for 60 minutes, until the macaroni is tender, the sauce is bubbling, and the topping is golden brown.
  • Allow to stand briefly before serving hot.

Notes & Wine Advice

Serving Suggestions

Serve this macaroni bake hot as a comforting main dish with steamed vegetables or a crisp green salad. It can also be served in smaller portions alongside roasted vegetables or another simple side dish.

Recipe Notes

The overnight refrigeration is an important part of this recipe. It gives the uncooked macaroni time to absorb moisture from the soup and water before baking. Keep the baking dish covered while it refrigerates.
Use fine breadcrumbs for an even, crisp topping. Allow the casserole to stand for about 5 minutes after baking so the creamy sauce can settle slightly before serving.

Variations

Add chopped parsley, chives, black pepper, paprika, or garlic powder for additional flavour. A sharper mature cheddar can be used when you prefer a stronger cheese flavour. Small cooked vegetables such as peas or finely chopped broccoli can also be added to the macaroni mixture.

Storage and Reheating

Refrigerate leftovers in a covered container and use within 3 days. Reheat portions in the oven or microwave until thoroughly hot. The breadcrumb topping will remain crisper when the casserole is reheated in the oven.

Wine Advice

A lightly oaked Chardonnay works well with the cheddar and creamy mushroom sauce. Its freshness helps balance the richness of the casserole.

Nutrition values

Serving: 225 gr | Calories: 365 kcal | koolhydraten: 35 g | Eiwitten: 10 g | Vet: 21 g | Verzadigd vet: 8 g | Natrium: 800 mg | Suiker: 3 g
————————————————————————————————–

About Cheesy Overnight Macaroni Casserole

Cheesy Overnight Macaroni Casserole is an uncomplicated combination of pasta, cheddar cheese, creamy mushroom soup, onion, and a crisp breadcrumb topping. Unlike many baked macaroni recipes, the macaroni does not need to be boiled before assembling the dish. Instead, everything is prepared in advance and refrigerated, allowing the pasta to begin absorbing the liquid before it goes into the oven. This makes the recipe particularly convenient when you want a comforting Dinner with most of the preparation already completed.

Why Refrigerate the Macaroni Overnight?

The long refrigeration period is an essential feature of this recipe rather than simply a way to prepare dinner ahead of time. The dry macaroni sits in a mixture of cream of mushroom soup and water for approximately eight hours. During that time, the pasta gradually absorbs moisture and begins to soften. It can then finish cooking directly in the casserole during baking.

This method eliminates the separate saucepan normally required for boiling pasta. It also means the casserole can be assembled in the evening and baked the following day. For anyone who enjoys easy make-ahead dishes, it is a useful variation on a traditional Casserole.

Creating the Creamy Cheese Sauce

Cream of mushroom soup provides the creamy base and brings savoury mushroom flavour to the dish. Water thins the condensed soup and supplies the moisture required to cook the macaroni. Cubed cheddar melts during baking and combines with the soup to create a richer sauce around the pasta.

Finely chopped onion adds flavour without dominating the casserole. Margarine contributes additional richness and helps keep the finished pasta moist. Because the ingredient list is deliberately simple, the flavour of the cheddar is noticeable throughout the finished dish. A mature cheddar can therefore be useful when you prefer a stronger cheese character. More cheese-based dishes can be found in the Cheese collection.

Adding a Crisp Breadcrumb Topping

The breadcrumb topping provides an important textural contrast to the creamy macaroni underneath. Fine breadcrumbs are mixed with melted margarine immediately before baking and scattered evenly over the surface. As the casserole cooks, the topping becomes golden while the pasta underneath remains soft and creamy.

For the best result, distribute the crumbs evenly rather than concentrating them in the centre. Leaving the casserole uncovered during baking also allows moisture to escape from the surface and encourages browning. This simple finishing step turns an otherwise very soft dish into a more interesting combination of creamy and crisp textures.

Baking the Casserole

After refrigeration, the casserole is baked at 350°F (175°C) for approximately one hour. The long baking period gives the macaroni enough time to become completely tender while the cheddar melts into the sauce. The finished casserole should be bubbling around the edges with a lightly browned breadcrumb surface.

Because almost all the cooking takes place unattended, this recipe fits naturally into the Oven collection. Allow the casserole to stand for a few minutes after removing it from the oven. The sauce will thicken slightly as it rests, making the macaroni easier to portion.

Serving Ideas

This creamy macaroni casserole can be served as a simple main course with green vegetables, roasted vegetables, or a fresh salad. Smaller portions can also accompany other dishes as part of a larger meal. Its mild cheese and mushroom flavours make it particularly suitable for a relaxed Family Dinner.

The basic recipe also leaves plenty of room for small additions. Peas, finely chopped broccoli, fresh herbs, paprika, or black pepper can provide extra colour and flavour. These additions are optional, however, and the original combination works perfectly well as a straightforward creamy Pasta bake.

Storage and Food Safety

Because the casserole contains cheese and cream of mushroom soup, keep it refrigerated during the eight-hour resting period. Do not leave the assembled casserole standing at room temperature overnight. After baking, refrigerate leftovers promptly in a covered container and reheat them thoroughly before serving.

For additional information about refrigeration, leftovers, and safe handling of prepared foods, consult the U.S. Food and Drug Administration food-safety guidance.

With its overnight preparation, creamy cheddar filling, and crisp breadcrumb topping, Cheesy Overnight Macaroni Casserole offers a practical way to prepare baked macaroni without precooking the pasta. Most of the work is completed well before the casserole reaches the oven, leaving an easy, warming dish that works especially well for family meals and cooler days.