Libby'S Overnight Chicken Macaroni Casserole

Prep: 10 min Cook: 60 min Serves: 6 Cuisine: American

Creamy, cheesy chicken casserole with tender pasta and sautéed onions, perfect for comforting family dinners or meal prep, combining rich flavors and hearty textures.

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Ingredients

  • 2 to 3 cups cooked, cubed chicken
  • 2 cans cream of mushroom soup
  • 2 cups milk
  • 2 cups uncooked elbow macaroni
  • 1 diced onion
  • 1/2 pound grated Cheddar cheese

Instructions

  1. Mix cooked, cubed chicken, cream of mushroom soup, milk, uncooked elbow macaroni, diced onion, and grated Cheddar cheese in a bowl.
  2. Pour the mixture into a greased 13 x 9-inch baking dish.
  3. Cover and refrigerate overnight.
  4. Bake at 350°F for 1 hour until heated through and bubbly.

Tips & Substitutions

For added flavor, consider using rotisserie chicken or seasoning your cooked chicken with herbs. If you want a creamier texture, substitute half of the milk with sour cream. You can also add frozen peas or broccoli for extra veggies. For a twist, try using a different type of cheese, such as Monterey Jack or mozzarella, to vary the flavor profile.

Serving Suggestions

This casserole pairs well with a side salad or steamed vegetables for a complete meal. For a comforting touch, serve with garlic bread on the side. It’s perfect for potlucks and family gatherings, where it can be enjoyed alongside other comforting dishes like Chicken Poppy Seed Casserole.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in the oven at 350°F for about 20-30 minutes until warmed through, or microwave in individual portions, stirring occasionally to ensure even heating.

Nutrition & Diet Analysis (per serving)

Each serving of Libby'S Overnight Chicken Macaroni Casserole contains roughly 1116 calories, with 41g protein, 91g carbohydrates, and 66g fat. It is an excellent source of calcium (101% of the Daily Value), protein (82% of the Daily Value), and vitamin A (67% of the Daily Value), and a good source of vitamin C and vitamin D. Note that it is relatively high in sodium, at 1532mg per serving (67% of the Daily Value).

1116 kcal 56% DV
Protein Fat Carbs

Macronutrients

Protein 41.1g 82% DV
Total Fat 66.1g 85% DV
Carbs 91g 33% DV
Fiber 2.2g 8% DV
Sugar 42.1g 84% DV

Electrolytes

Sodium 1531.7mg 67% DV
Potassium 452.6mg 10% DV
Cholesterol 142.2mg 47% DV

Vitamins & Minerals

Vitamin A 602.3mcg 67% DV
Vitamin C 13.7mg 15% DV
Vitamin D 2.2mcg 11% DV
Calcium 1306.9mg 100% DV
Iron 6.1mg 34% DV
Diet fit High-protein
Contains Milk

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 use other types of pasta instead of elbow macaroni?

Yes, you can substitute elbow macaroni with any pasta shape you prefer, such as penne or fusilli. Just be sure to adjust the cooking time as necessary, as different shapes may require varying cooking times. Cooked pasta can also be used if you want to speed up the process.

Is it necessary to refrigerate overnight?

While refrigerating overnight allows the flavors to meld and improves the overall taste, it is not strictly necessary. If you’re short on time, you can bake it right after mixing, but letting it sit for at least a few hours is recommended for the best flavor.

Can I freeze this casserole?

Yes, you can freeze the uncooked casserole for up to 3 months. Just wrap it tightly in plastic wrap and then aluminum foil. When ready to bake, thaw in the refrigerator overnight and then bake as directed. This makes it a great make-ahead meal option!

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).

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