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 Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole?

You need 9 ingredients. The key ingredients include: 1 1/2 cups cooked mashed white potatoes (DO NOT USE MASHED SWEET POTATOES), 2 cups ham (cooked, chopped), 1/3 cup mayonnaise (not lowfat), 1 (10 1/2 ounce) can cream of mushroom soup, and more.

Is Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole suitable as soups & stews?

Yes, Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole?

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

Ham And Cheese Casserole A.K.A. Thanksgiving Leftov

Name: Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 1/2 cups cooked mashed white potatoes (DO NOT USE MASHED SWEET POTATOES); 2 cups ham (cooked, chopped); 1/3 cup mayonnaise (not lowfat); 1 (10 1/2 ounce) can cream of mushroom soup; 1 1/2 cups croutons, slightly crushed; 1/4 cup milk; 2/3 cup cheddar cheese (cubed); dry breadcrumbs (for topping); 1/4 cup cheddar cheese, grated (for topping)

Try this homemade Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole recipe the whole family will love. Made with potatoes, ham, mayonnais…

This Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole relies on simple, everyday ingredients such as ham (cooked, chopped), mayonnaise (not lowfat), croutons, slightly crushed and milk. It comes together quickly and makes 4 servings, at about 520 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Servings: persons

1 1/2 cups cooked mashed white potatoes (DO NOT USE MASHED SWEET POTATOES)
2 cups ham (cooked, chopped)
1/3 cup mayonnaise (not lowfat)
1 (10 1/2 ounce) can cream of mushroom soup
1 1/2 cups croutons, slightly crushed
1/4 cup milk
2/3 cup cheddar cheese (cubed)
dry breadcrumbs (for topping)
1/4 cup cheddar cheese, grated (for topping)

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
520 kcal
Category
Soups & Stews

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Ham And Cheese Casserole A.K.A. Thanksgiving Leftovers Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions