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 Spinach-Rice Casserole?

You need 6 ingredients. The key ingredients include: 2 pkg. chopped spinach, drained and uncooked, 1 medium onion, chopped fine, 2 c. cooked rice (rice should be a little undercooked), 1 pkg. Welsh rarebit (Stouffer's frozen) or a cheese sauce, and more.

Is Spinach-Rice Casserole suitable as vegetarian?

Yes, Spinach-Rice Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Spinach-Rice Casserole?

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

Spinach-Rice Casserole Recipe

Name: Spinach-Rice Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 pkg. chopped spinach, drained and uncooked; 1 medium onion, chopped fine; 2 c. cooked rice (rice should be a little undercooked); 1 pkg. Welsh rarebit (Stouffer's frozen) or a cheese sauce; butter; Parmesan cheese, grated

Try this homemade Spinach-Rice Casserole recipe the whole family will love. Made with chopped spinach, onion, rice and Welsh. Easy step-by-step instruct…

This Spinach-Rice Casserole relies on simple, everyday ingredients such as medium onion, chopped fine, butter and parmesan cheese, grated. It comes together quickly and makes 4 servings, at about 664 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

2 pkg. chopped spinach, drained and uncooked
1 medium onion, chopped fine
2 c. cooked rice (rice should be a little undercooked)
1 pkg. Welsh rarebit (Stouffer's frozen) or a cheese sauce
butter
Parmesan cheese, grated

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
664 kcal
Category
Vegetarian

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