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 Best Ever Chicken Casserole?

You need 11 ingredients. The key ingredients include: 3 chicken breasts, cooked and chopped, 1 c. cooked rice, 1/2 c. chopped celery, 1/2 c. chopped green pepper, and more.

Is Best Ever Chicken Casserole suitable as meat & poultry?

Yes, Best Ever Chicken Casserole falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Best Ever Chicken Casserole?

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

Best Ever Chicken Casserole Recipe

Name: Best Ever Chicken Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 chicken breasts, cooked and chopped; 1 c. cooked rice; 1/2 c. chopped celery; 1/2 c. chopped green pepper; 1/2 small jar chopped pimentos; 1 small onion, chopped; 1 small can sliced water chestnuts, chopped; 1 can cream of chicken soup; 1 c. mayonnaise; 1 stack Ritz crackers; 1 stick margarine

Try this homemade Best Ever Chicken Casserole recipe the whole family will love. Made with chicken breasts, rice, celery and green pepper. Easy step-by-…

This Best Ever Chicken Casserole relies on simple, everyday ingredients such as cooked rice, chopped celery, chopped green pepper and small jar chopped pimentos. It comes together quickly and makes 4 servings, at about 933 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 Meat & Poultry

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.

My Personal Notes

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Best Ever Chicken Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions