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 Tetrazinni ?

You need 13 ingredients. The key ingredients include: 1/2 pkg. fresh spinach leaves or two cups, chopped, 1/2 cup sliced mushrooms, 1/4 cup red pepper, diced, 1/4 red onion ,diced, and more.

Is Spinach Tetrazinni suitable as vegetarian?

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

How do I store leftover Spinach Tetrazinni ?

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

Spinach Tetrazinni Recipe

Name: Spinach Tetrazinni
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 pkg. fresh spinach leaves or two cups, chopped; 1/2 cup sliced mushrooms; 1/4 cup red pepper, diced; 1/4 red onion ,diced; 1 can cream of chicken soup; 1 can cream of mushroom soup; 1/2 cup milk; 1 teaspoon garlic salt; 1/2 teaspoon pepper; 1 teaspoon oregano; 2 tablespoons of butter or virgin olive oil; 8 oz. grated mozarella cheese; 8 oz. grated parmesan cheese(fresh)

Try this homemade Spinach Tetrazinni recipe the whole family will love. Made with fresh spinach leaves, mushrooms, red pepper and red onion. Easy step-b…

This Spinach Tetrazinni relies on simple, everyday ingredients such as sliced mushrooms, red pepper, diced, red onion ,diced and cream of chicken soup. It comes together quickly and makes 4 servings, at about 769 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.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Spinach Tetrazinni

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions