Garlic Spinach Fettuccine
Recipe Tested & Approved by Mia Hartwell
Every recipe is developed, cooked, and tested by Mia in a real home kitchen using everyday ingredients to ensure reliable, repeatable results.
Fettuccine tossed with garlicky wilted spinach, olive oil, and Parmesan. A light, fast, vegetable-forward pasta that's ready in 20 minutes with everyday ingredients.
By Mia HartwellUpdated January 2, 2026
Developed using tested cooking methods — cook to the temperatures given and adjust times to your equipment.
Why you'll love this recipe
- A light, garlicky spinach pasta in 20 minutes
- Vegetable-forward and vegetarian
- Made with everyday pantry staples
- A great quick side or simple main
Garlic Spinach Fettuccine
20 min totalServes 4
Nutrition (per serving)
Values are estimates. See our disclaimer for details.
- Calories
- 430kcal
- Protein
- 15g
- Carbs
- 60g
- Fat
- 15g
- Fiber
- 4g
- Sugar
- 3g
Step-by-Step Instructions
- 1
Cook the fettuccine in well-salted water until al dente. Reserve 1 cup pasta water, then drain.
- 2
Heat the olive oil in a large skillet over medium. Add the garlic and red pepper flakes and cook 1-2 minutes until fragrant and just golden.
- 3
Add the spinach in handfuls, stirring until wilted, about 2 minutes.
- 4
Add about 1/2 cup pasta water and the fettuccine, tossing to combine.
- 5
Remove from the heat and toss with the Parmesan, loosening with more pasta water until glossy.
- 6
Season with salt and pepper, finish with a squeeze of lemon, and serve.
Pro Tips for the Best Results
- Cook the garlic just to golden — burnt garlic turns the dish bitter.
- Add the spinach in handfuls; it looks like a lot but wilts down dramatically.
- Pasta water is key to turning the oil and Parmesan into a light, clinging sauce.
- A squeeze of lemon brightens the garlicky, savory flavors.
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How to Cook Garlic Spinach Fettuccine
New to this dish? Follow along with the detailed guide below — we break down each stage so you get perfect results the very first time.
Infuse the oil with garlic
Cooking sliced garlic gently in plenty of olive oil flavors the entire dish. Keep the heat moderate and pull it the moment the garlic turns golden and fragrant — burnt garlic is bitter and can't be saved.
Wilt the spinach
Add the spinach in handfuls, letting each batch wilt before adding more. It cooks down to a fraction of its volume in a couple of minutes, infusing the garlicky oil with fresh, green flavor.
Emulsify and toss
Add pasta water and the fettuccine, then toss with Parmesan off the heat. The starchy water and cheese emulsify with the oil into a light sauce that coats the noodles. Finish with lemon to brighten everything.
Storage & Make-Ahead
Refrigerate leftovers in an airtight container for up to 3 days. Reheat with a splash of pasta water or broth to loosen. Best enjoyed fresh.
Serving Suggestions
This garlic spinach fettuccine pairs beautifully with a crisp green salad, crusty bread, or your favorite grain. Add a simple side of roasted vegetables for a complete, satisfying dinner the whole family will enjoy.
Frequently Asked Questions
Can I use frozen spinach?+
Yes. Thaw and squeeze it very dry first, then add it with the garlic — you'll need about 1 cup thawed.
How do I add protein?+
Grilled chicken, shrimp, white beans, or a fried egg on top all work well.
Can I make it creamy?+
Stir in a splash of cream or a spoonful of ricotta at the end for a richer version.
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