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 Squash Casserole?

You need 10 ingredients. The key ingredients include: 1 lb. yellow summer squash, 1 large onion, chopped, 1 pkg. herbed stuffing mix, 1 (8 oz.) carton sour cream, and more.

Is Squash Casserole suitable as soups & stews?

Yes, Squash Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Squash Casserole?

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

Squash Casserole Recipe

Name: Squash Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb. yellow summer squash; 1 large onion, chopped; 1 pkg. herbed stuffing mix; 1 (8 oz.) carton sour cream; 1 can cream of chicken soup; 1 small jar pimento; 1 Tbsp. sugar; salt and pepper to taste; 1 stick margarine; 1 carrot, grated (optional)

Try this homemade Squash Casserole recipe the whole family will love. Made with yellow summer, onion, herbed stuffing mix and sour cream. Easy step-by-s…

This Squash Casserole relies on simple, everyday ingredients such as yellow summer squash, large onion, chopped, herbed stuffing mix and (8 oz.) carton sour cream. It comes together quickly and makes 4 servings, at about 248 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

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
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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Squash Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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