Spinach Fettuccine

Easy spinach fettuccine loaded with fresh spinach, sliced mushrooms, garlic, and onion tossed in a light parmesan sauce makes a satisfying dinner any night of the week.

  • Total 40 minutes
  • Serves 4 servings (6 cups total)
  • Dinner
  • American
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Skillet of Spinach Fettuccine

Easy spinach fettuccine loaded with fresh spinach, sliced mushrooms, garlic, and onion tossed in a light parmesan sauce makes a satisfying dinner any night of the week.

Spinach Fettuccine wrapped around a pair of tongs being lifted out of a skillet more

Why this recipe works

Simple and vibrant, this spinach fettuccine pasta uses fresh ingredients for a mouthful of flavor in every bite. Sliced mushrooms add a pop of earthiness that pairs well with the spinach while onion and garlic round out the flavors. Toss in fettuccine noodles and sprinkle with parmesan cheese, I can almost guarantee this one will make it into the meal rotation.

Spinach Fettuccine on a plate with a fork

Ingredients you will need

Get all measurements, ingredients, and instructions in the printable version at the end of this post.

Ingredients for Spinach Fettuccine

Ingredient Info and Substitution Suggestions

SPINACH – Fresh spinach leaves are best for this recipe as the texture and freshness pop a lot more, especially in a dish that is centered around the leafy green itself! However, you can substitute with frozen spinach if needed. Be sure to thaw it first and squeeze it dry. You’ll likely want to use more than you would using fresh spinach.

MUSHROOMS – It’s as if mushrooms and spinach are meant to be paired together. If you haven’t tried the combo in a spinach mushroom quiche or a quick pasta meal, you’re missing out! However, you certainly can omit the mushrooms if you aren’t a fan. Either baby Bella or white buttons will work.

SAUCE – We use a concentrated bouillon base for most of our recipes instead of broth or stock. It’s convenient, takes up a lot less space, and is easily reconstituted with water. You can certainly use broth or stock instead.

How to Make Spinach Fettuccine

These step by step photos and instructions are here to help you visualize how to make this recipe. You can Jump to Recipe to get the printable version of this recipe, complete with measurements and instructions at the bottom.

  1. Heat olive oil in a skillet over medium-high heat until shimmering. Add garlic and onion and saute for 1-2 minutes.onion and garlic in a skillet with oil
  2. Add herb base and flour and stir to combine. Add water and stir. (If using broth, add flour first, stir, then add broth)adding bouillon base to skillet with onion and garlicmixing water into skillet with bouillon base, onion, flour, and garlicpasta sauce in a skillet
  3. Add spinach leaves to the skillet. Cook and stir until spinach has slightly wilted.spinach leaves in a skillet over pasta sauce
  4. Add mushrooms and cooked fettuccini noodles. Season with garlic salt and lemon pepper.sliced mushrooms on top of spinach and sauce in a skilletfettuccine noodles added to spinach and mushroom mixture in a skillet
  5. Sprinkle in parmesan cheese and stir to combine everything. Heat through and allow to cook on medium-low for a few minutes, or until mushrooms are tender.

Frequently Asked Questions & Expert Tips

How do you store spinach fettuccine?

Store leftovers in an air-tight container kept in the refrigerator for up to 4 days. Reheat in a skillet over medium-low heat, stirring often, until warmed through. Optionally add a bit of olive oil or a splash of water to the pan when reheating.

Can I use different pasta?

Sure, but it wouldn’t necessarily be spinach fettuccine without the fettuccine! This dish makes a great base for just about any kind of pasta – bowtie, angel hair, spaghetti, linguine, and penne to name a few. Feel free to substitute with your favorite noodle.

Fork stuck inside a heaping portion of Spinach Fettuccine on a plate

Serving Suggestions

Serve spinach fettuccine with a sprinkle of parmesan cheese and garlic bread on the side. Feel free to toss in cherry tomatoes towards the end of cooking for a pop of color and texture. Enjoy warm from the skillet.

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