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 Two-Cheese Squash Casserole?

You need 11 ingredients. The key ingredients include: 4 pounds yellow squash, sliced, 1 large sweet onion, finely chopped, 1 cup (4 oz.) shredded Cheddar cheese, 1/2 cup chopped fresh chives, and more.

Is Two-Cheese Squash Casserole suitable as general?

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

How do I store leftover Two-Cheese Squash Casserole?

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

Two-Cheese Squash Casserole Recipe

Name: Two-Cheese Squash Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 pounds yellow squash, sliced; 1 large sweet onion, finely chopped; 1 cup (4 oz.) shredded Cheddar cheese; 1/2 cup chopped fresh chives; 1 (8-oz.) container sour cream; 1 teaspoon garlic salt; 1 teaspoon freshly ground pepper; 2 large eggs, lightly beaten; 2 1/2 cups soft, fresh breadcrumbs, divided; 1 1/4 cups (5 oz.) freshly shredded Parmesan cheese, divided; 2 tablespoons butter, melted

Try this homemade Two-Cheese Squash Casserole recipe the whole family will love. Made with yellow squash, sweet onion, Cheddar cheese and fresh chives. …

This Two-Cheese Squash Casserole relies on simple, everyday ingredients such as yellow squash, sliced, chopped fresh chives, (8-oz.) container sour cream and garlic salt. It comes together quickly and makes 4 servings, at about 653 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

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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Two-Cheese Squash Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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