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 Easy Squash Casserole ?

You need 10 ingredients. The key ingredients include: 2 lbs yellow squash, 1 medium onion, chopped, 4 T butter, divided, 3/4 cup sharp cheddar cheese, grated, and more.

Is Easy Squash Casserole suitable as general?

Yes, Easy Squash Casserole falls under the General category and is a great choice for this type of meal.

How do I store leftover Easy Squash Casserole ?

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

Easy Squash Casserole Recipe

Name: Easy Squash Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lbs yellow squash; 1 medium onion, chopped; 4 T butter, divided; 3/4 cup sharp cheddar cheese, grated; 1 cup sour cream; 1 t salt; 1/2 t pepper; 1 egg whisked; 1/2 cup Pepperidge Farm stuffing mix, plain; 1 t paprika

Try this homemade Easy Squash Casserole recipe the whole family will love. Made with yellow squash, onion, T butter and cheddar cheese. Easy step-by-ste…

This Easy Squash Casserole relies on simple, everyday ingredients such as yellow squash, medium onion, chopped, t butter, divided and sharp cheddar cheese, grated. It comes together quickly and makes 4 servings, at about 1045 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

1045

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.
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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Easy Squash Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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