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 The Absolute Best Broccoli Casserole?

You need 7 ingredients. The key ingredients include: 30 ounces frozen chopped broccoli, defrosted and drained, 1 medium onion, chopped, 1/2 cup butter, 2 (10 ounce) cans cream of mushroom soup, and more.

Is The Absolute Best Broccoli Casserole suitable as vegetarian?

Yes, The Absolute Best Broccoli Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover The Absolute Best Broccoli Casserole?

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

The Absolute Best Broccoli Casserole Recipe

Name: The Absolute Best Broccoli Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 30 ounces frozen chopped broccoli, defrosted and drained; 1 medium onion, chopped; 1/2 cup butter; 2 (10 ounce) cans cream of mushroom soup; 2 (6 ounce) containers garlic cheese spread, such as rondele (NOT processed cheese); 1 teaspoon seasoning salt; breadcrumbs, to dust top of casserole

Try this homemade The Absolute Best Broccoli Casserole recipe the whole family will love. Made with broccoli, onion, butter and cream of mushroom soup. …

This The Absolute Best Broccoli Casserole relies on simple, everyday ingredients such as medium onion, chopped, butter and seasoning salt. It comes together quickly and makes 4 servings, at about 496 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 Vegetarian

Servings: persons

30 ounces frozen chopped broccoli, defrosted and drained
1 medium onion, chopped
1/2 cup butter
2 (10 ounce) cans cream of mushroom soup
2 (6 ounce) containers garlic cheese spread, such as rondele (NOT processed cheese)
1 teaspoon seasoning salt
breadcrumbs, to dust top of casserole

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
496 kcal
Category
Vegetarian

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