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 squash, boiled and drained, 1/2 c. water chestnuts, sliced, 1/2 c. chopped onions, 1/2 c. chopped bell pepper, and more.

Is Squash Casserole suitable as general?

Yes, Squash Casserole falls under the General 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 squash, boiled and drained; 1/2 c. water chestnuts, sliced; 1/2 c. chopped onions; 1/2 c. chopped bell pepper; 1/2 c. real mayonnaise; 1 tsp. sugar; 1/2 tsp. cayenne pepper; 1 beaten egg; 1/2 stick melted butter; 1/2 c. grated cheese

Try this homemade Squash Casserole recipe the whole family will love. Made with yellow squash, water chestnuts, onions and bell pepper. Easy step-by-ste…

This Squash Casserole relies on simple, everyday ingredients such as water chestnuts, sliced, chopped onions, chopped bell pepper and real mayonnaise. It comes together quickly and makes 4 servings, at about 1490 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 General

1490

kcal

Calories

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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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