Creamy Spinach Pasta One-Pot

Featured in: Everyday Suppers

This comforting one-pot dish features tender pasta gently cooked with fresh baby spinach and a luscious blend of mozzarella, Parmesan, and cream cheese. Aromatic herbs and a touch of nutmeg enhance the creamy sauce, while garlic and onion build a flavorful base. Simmered in vegetable broth and cream, this meal comes together easily and finishes with a silky texture that's perfect for busy evenings.

Optional garnishes like parsley and extra Parmesan add freshness and richness. Variations include adding mushrooms or swapping in whole wheat pasta. Simple, satisfying, and full of vibrant flavors, this dish imparts warmth and comfort with minimal effort.

Updated on Sat, 13 Dec 2025 14:45:00 GMT
Golden, creamy Magic Casserole: Spinach pasta bubbling in a skillet, ready to serve and enjoy. Save Pin
Golden, creamy Magic Casserole: Spinach pasta bubbling in a skillet, ready to serve and enjoy. | vectoroven.com

A comforting and flavorful one-pot casserole featuring tender pasta, fresh spinach, and a creamy cheese sauce. Perfect for busy weeknights and sure to please the whole family.

This dish quickly became a favorite in my household for its simplicity and comforting flavors.

Ingredients

  • Pasta: 300 g (10 oz) penne or fusilli pasta (uncooked)
  • Vegetables: 200 g (7 oz) fresh baby spinach roughly chopped 1 medium onion finely chopped 2 cloves garlic minced
  • Dairy & Liquids: 700 ml (3 cups) vegetable broth 200 ml (3/4 cup + 2 tbsp) heavy cream 120 g (1 cup) grated mozzarella cheese 50 g (1/2 cup) grated Parmesan cheese 2 tbsp cream cheese
  • Seasonings: 1/2 tsp dried oregano 1/2 tsp dried basil 1/4 tsp ground nutmeg Salt and black pepper to taste Pinch of chili flakes (optional)
  • Garnish: Fresh parsley chopped (optional) Extra Parmesan cheese (optional)

Instructions

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Step 1:
In a large deep skillet or Dutch oven heat a splash of olive oil over medium heat Add the chopped onion and cook for 2 3 minutes until softened
Step 2:
Add the minced garlic and cook for 30 seconds until fragrant
Step 3:
Stir in the uncooked pasta vegetable broth and heavy cream Bring to a gentle boil then reduce the heat to a simmer
Step 4:
Add the dried oregano basil nutmeg salt pepper and chili flakes if using Stir well
Step 5:
Cover and simmer for 10 minutes stirring occasionally to prevent sticking
Step 6:
Add the chopped spinach and cream cheese Continue to cook stirring occasionally until the pasta is al dente and the spinach is wilted (about 5 7 minutes)
Step 7:
Stir in the mozzarella and Parmesan cheese until melted and the sauce is creamy
Step 8:
Taste and adjust seasoning as needed
Step 9:
Serve hot garnished with fresh parsley and extra Parmesan if desired
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Quickly chop vegetables, blend sauces, and prepare dips or dressings for fast, everyday meal prep.
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Product image
Quickly chop vegetables, blend sauces, and prepare dips or dressings for fast, everyday meal prep.
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Save Pin
| vectoroven.com

We often make this casserole on busy weeknights and enjoy how it brings the family together around the table.

Notes

For extra flavor add sautéed mushrooms or sun dried tomatoes Substitute whole wheat pasta for added fiber To make it vegan use plant based cream cheese and pasta

Required Tools

Large deep skillet or Dutch oven Cutting board and knife Wooden spoon or spatula Measuring cups and spoons

Allergen Information

Contains milk (cream cheese) and wheat (pasta) May contain gluten use gluten free pasta if needed Always check ingredient labels for hidden allergens

A steaming bowl of Magic Casserole, pasta loaded with creamy cheese and fresh, vibrant spinach. Save Pin
A steaming bowl of Magic Casserole, pasta loaded with creamy cheese and fresh, vibrant spinach. | vectoroven.com
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This casserole is simple to make and perfect for a cozy family meal any night of the week.

Recipe FAQs

Can I use a different pasta type?

Yes, penne or fusilli work well, but feel free to use other short pasta shapes that hold sauce nicely.

How do I prevent the pasta from sticking?

Stir occasionally while simmering and keep the heat gentle to maintain a creamy consistency without sticking.

Can I substitute dairy ingredients?

Plant-based cream and cheeses can be used to make a vegan-friendly version without sacrificing creaminess.

When should I add the spinach?

Add chopped fresh spinach towards the last 5-7 minutes of cooking to keep it tender but vibrant.

What herbs enhance the flavor?

Dried oregano and basil provide an aromatic depth, complemented by a pinch of nutmeg and optional chili flakes for subtle warmth.

Is this dish suitable for busy nights?

Yes, the one-pot method simplifies preparation and cleanup, making it ideal for quick, comforting meals.

Creamy Spinach Pasta One-Pot

Tender pasta simmered with spinach and a creamy cheese sauce in one comforting pot.

Time to prepare
10 minutes
Time to cook
25 minutes
Overall Time
35 minutes
Created by Lucas Jenkins


Level Easy

Cuisine International

Makes 4 Portions

Special Diets Meat-Free

What You Need

Pasta

01 10 oz penne or fusilli pasta, uncooked

Vegetables

01 7 oz fresh baby spinach, roughly chopped
02 1 medium onion, finely chopped
03 2 cloves garlic, minced

Dairy & Liquids

01 3 cups vegetable broth
02 3/4 cup plus 2 tbsp heavy cream
03 1 cup grated mozzarella cheese
04 1/2 cup grated Parmesan cheese
05 2 tbsp cream cheese

Seasonings

01 1/2 tsp dried oregano
02 1/2 tsp dried basil
03 1/4 tsp ground nutmeg
04 Salt, to taste
05 Black pepper, to taste
06 Pinch of chili flakes (optional)

Garnish

01 Fresh parsley, chopped (optional)
02 Extra grated Parmesan cheese (optional)

How-To Steps

Step 01

Sauté Aromatics: Heat a splash of olive oil in a large deep skillet or Dutch oven over medium heat. Add the chopped onion and cook for 2 to 3 minutes until softened.

Step 02

Add Garlic: Stir in minced garlic and cook for 30 seconds until fragrant.

Step 03

Combine Pasta and Liquids: Add uncooked pasta, vegetable broth, and heavy cream. Bring mixture to a gentle boil, then reduce heat to a simmer.

Step 04

Season: Add dried oregano, dried basil, ground nutmeg, salt, black pepper, and chili flakes if using. Stir to combine.

Step 05

Simmer Pasta: Cover and simmer for 10 minutes, stirring occasionally to prevent sticking.

Step 06

Add Spinach and Cream Cheese: Stir in chopped spinach and cream cheese. Continue cooking, stirring occasionally, until pasta is al dente and spinach is wilted, approximately 5 to 7 minutes.

Step 07

Incorporate Cheeses: Add grated mozzarella and Parmesan cheese. Stir until cheeses melt and sauce becomes creamy.

Step 08

Adjust Seasoning and Serve: Taste and adjust seasoning as necessary. Serve immediately, garnished with fresh parsley and extra Parmesan if desired.

What You’ll Need

  • Large deep skillet or Dutch oven
  • Cutting board and knife
  • Wooden spoon or spatula
  • Measuring cups and spoons

Allergy Details

Review every component for allergens. See a health expert if unsure.
  • Contains milk (cream, cheese) and wheat (pasta). Use gluten-free pasta if required.

Nutrition details (each serving)

Only for informational use—this isn't a substitute for a doctor's advice.
  • Energy: 570
  • Fat Content: 27 grams
  • Carbohydrates: 60 grams
  • Proteins: 20 grams