How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Overnight Casserole?

You need 10 ingredients. The key ingredients include: 2 c. milk, 2 cans cream of mushroom soup, 8 oz. pkg. elbow macaroni, 8 oz. can water chestnuts, sliced, and more.

Is Overnight Casserole suitable as pasta & noodles?

Yes, Overnight Casserole falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Overnight Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Overnight Casserole Recipe

Name: Overnight Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 c. milk; 2 cans cream of mushroom soup; 8 oz. pkg. elbow macaroni; 8 oz. can water chestnuts, sliced; 1 c. chopped onion; 2 c. cooked chicken or leftover ham; 1 1/2 c. grated Cheddar cheese; 4 hard-cooked eggs, sliced; 1 tsp. salt; 1/3 c. chopped parsley

Try this homemade Overnight Casserole recipe the whole family will love. Made with milk, cream of mushroom soup, elbow macaroni and water chestnuts. Eas…

This Overnight Casserole relies on simple, everyday ingredients such as milk, cream of mushroom soup, pkg. elbow macaroni and can water chestnuts, sliced. It comes together quickly and makes 4 servings, at about 851 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Overnight Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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