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 Nutty Spinach Noodle Casserole?

You need 14 ingredients. The key ingredients include: 8 ounces medium egg noodles, uncooked, 1/4 cup chopped onion, 1 tablespoon olive oil, 1/3 cup chopped walnuts, toasted, and more.

Is Nutty Spinach Noodle Casserole suitable as pasta & noodles?

Yes, Nutty Spinach Noodle Casserole falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Nutty Spinach Noodle Casserole?

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

Nutty Spinach Noodle Casserole Recipe

Name: Nutty Spinach Noodle Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 8 ounces medium egg noodles, uncooked; 1/4 cup chopped onion; 1 tablespoon olive oil; 1/3 cup chopped walnuts, toasted; 1 (10-ounce) package frozen chopped spinach, thawed and drained; 1 (4-ounce) can sliced mushrooms, drained; 2 cups (8 ounces) shredded Swiss cheese; 1 (8-ounce) carton sour cream; 1/2 cup half-and-half; 2 eggs, lightly beaten; 1/2 teaspoon salt; 1/4 teaspoon sweet Hungarian paprika; 1/4 teaspoon ground red pepper; 1/4 teaspoon black pepper

Try this homemade Nutty Spinach Noodle Casserole recipe the whole family will love. Made with egg noodles, onion, olive oil and walnuts. Easy step-by-st…

This Nutty Spinach Noodle Casserole relies on simple, everyday ingredients such as medium egg noodles, uncooked, chopped onion, olive oil and chopped walnuts, toasted. It comes together quickly and makes 4 servings, at about 672 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 Pasta & Noodles

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

Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
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

Saved locally in your browser — visible only to you.

Nutty Spinach Noodle Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions