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 Squares ?

You need 9 ingredients. The key ingredients include: 1 package chopped frozen spinach, defrosted and drained (squeeze in hands until all water is gone), 1 stick of butter (melted), 2 eggs (beaten), 8 oz. shredded white cheddar cheese, and more.

Is Spinach Squares suitable as vegetarian?

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

How do I store leftover Spinach Squares ?

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

Spinach Squares Recipe

Name: Spinach Squares
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 package chopped frozen spinach, defrosted and drained (squeeze in hands until all water is gone); 1 stick of butter (melted); 2 eggs (beaten); 8 oz. shredded white cheddar cheese; 1 cup plus one tablespoon flour; 1 teaspoon baking powder; 1 cup milk; 1 teaspoon salt; 1/2 cup finely chopped onions (a small/med size onion)

Try this homemade Spinach Squares recipe the whole family will love. Made with frozen spinach, butter, eggs and shredded white cheddar cheese. Easy step…

This Spinach Squares relies on simple, everyday ingredients such as of butter (melted), eggs (beaten), plus one tablespoon flour and baking powder. It comes together quickly and makes 4 servings, at about 673 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

1 package chopped frozen spinach, defrosted and drained (squeeze in hands until all water is gone)
1 stick of butter (melted)
2 eggs (beaten)
8 oz. shredded white cheddar cheese
1 cup plus one tablespoon flour
1 teaspoon baking powder
1 cup milk
1 teaspoon salt
1/2 cup finely chopped onions (a small/med size onion)

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
673 kcal
Category
Vegetarian

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