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 Casserole(Hot!) ?

You need 12 ingredients. The key ingredients include: 2 (10 oz.) frozen chopped spinach, 4 Tbsp. butter, 2 Tbsp. flour, 2 Tbsp. chopped onion, and more.

Is Spinach Casserole(Hot!) suitable as vegetarian?

Yes, Spinach Casserole(Hot!) falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Spinach Casserole(Hot!) ?

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

Spinach Casserole(Hot!) Recipe

Name: Spinach Casserole(Hot!)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 (10 oz.) frozen chopped spinach; 4 Tbsp. butter; 2 Tbsp. flour; 2 Tbsp. chopped onion; 1/2 c. evaporated milk; 1/2 c. spinach liquid; 1/2 tsp. black pepper; 1/2 tsp. celery salt; 1/2 tsp. garlic powder; 1 small jar jalapeno Cheez Whiz; 1 tsp. Worcestershire; bread crumbs

Try this homemade Spinach Casserole(Hot!) recipe the whole family will love. Made with spinach, butter, flour and onion. Easy step-by-step instructions …

This Spinach Casserole(Hot!) relies on simple, everyday ingredients such as butter, flour, chopped onion and evaporated milk. It comes together quickly and makes 4 servings, at about 170 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

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.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Spinach Casserole(Hot!)

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions