Lemon Garlic Parmesan Pasta

What I am fan girl-ing over this summer: this Lemon Garlic Parmesan Pasta. When you toss spaghetti (or your favorite lemon spaghetti noodle) with melted butter, fresh lemon juice, fresh garlic, and a seriously loaded amount of parmesan cheese, you don’t stand a chance.

This Lemon Parmesan Pasta comes together with 8 simple ingredients that you probably already have on hand, and tastes like something you’d order at a restaurant. If you love lemon, garlic, parmesan, or all of the above, you’re going to love this!

Easy Lemon Parmesan Pasta Recipe

Lemon Parmesan Pasta is a simple pasta recipe that I’ve been making over and over again for as long as I can remember. It’s one of those dishes that is both incredibly simple and tasty.

When we visited Italy, I fell in love with the pasta there. One thing I learned is that these pasta dishes are made with just a handful of simple ingredients but they are fresh and high quality, elevating the dish. This lemon garlic parm pasta is exactly that.

And if you like simple yet delicious pastas with big flavors, also check out Spaghetti Aglio e Olio (Spaghetti with Garlic and Olive Oil), Pasta Pomodoro, and Creamy Lemon Ricotta Pasta.

As for this garlic parm pasta, here’s what you can expect: nutty, savory, citrusy, and garlicky all at once, with the kind of deep umami flavor that only good parmesan can bring – honestly, ALL THE FLAVORS and then some.

A few things to know about this lemon garlic parmesan pasta dish:

• ready under 20 minutes – quick and ready in no time!
• 8 simple ingredients – even though it has a short list of ingredients, each ingredient plays a crucial role in bringing this dish to life. Because of that, using quality ingredients make a big difference!
• so versatile – It’s a fantastic side dish alongside chicken, pork, or seafood, but it also holds its own as a light lunch or dinner on its own.
• meal prep and making ahead: I like making a big batch and saving the rest as leftovers. This pasta keeps really well in the refrigerator, so it makes for an easy grab-and-go lunch all week.
• I could eat this all summer long (and probably will).

Ingredients For This Lemon Garlic Parmesan Pasta

Here’s what you’ll need to make this dish (exact amounts are in the recipe card below):

• Spaghetti: The classic long pasta for this dish. Use whole wheat, regular, or a mix of both. Linguine, angel hair, or fettuccine work too if that’s what you’ve got.
• Salted butter: Forms the rich, silky base of the sauce. Unsalted works too, you’ll just need to add a touch more salt at the end.
• Fresh garlic cloves: The more the better here. Fresh garlic (not the jarred kind) gives the sauce its bold, savory backbone.
• Lemon juice: Freshly squeezed, not bottled. This is where all that bright, citrusy flavor comes from.
• Salt: Balances and brightens all the other flavors.
• Black pepper: Adds a little warmth and depth.
• Pasta water: The starchy water left over from boiling the pasta. Don’t skip reserving a cup of it, it helps the sauce cling to every noodle.
• Parmesan cheese: Freshly grated, please. It melts smoother and tastes so much better than the pre-shredded kind. If possible, use parmigiano reggiano.
• Fresh parsley: Adds a pop of color and a fresh, herby finish.

How to make Lemon Garlic Parmesan Pasta

When life is busy, this is the dish for you. It’s so easy to make, and you’ll actually love eating it. Here’s the breakdown, step by step – it should take about 20 minutes total.

Step 1: Prep The Ingredients

Before you get started, chop your garlic and parsley, grate the parmesan cheese, and squeeze the lemon juice from 2-3 large lemons. Getting everything prepped ahead of time means the sauce comes together fast once the pasta is ready.

Step 2: Boil The Pasta

Bring a large pot of water to a boil. Add the spaghetti and cook according to the package instructions until al dente. Don’t overcook it. Before draining, reserve about 1/4 cup of starchy pasta water (grab a little extra, just in case you need more later).

Drain the pasta. If it’s going to sit for a bit before you toss it with the sauce, rinse it with cold water and toss it with a splash of extra-virgin olive oil so it doesn’t stick together or overcook.

Step 3: Make The Sauce

While the pasta cooks, heat a large skillet over medium heat and melt the butter. Add the chopped garlic and cook until fragrant, just don’t let it brown or burn.

Add the lemon juice, salt, black pepper, and the reserved pasta water to the skillet. Bring it to a boil, then remove from the heat.

Quick note: when lemon juice and garlic interact – especially with older garlic – the garlic can turn blue. I freaked out a little the first time I saw it, but it’s a totally normal (and safe) reaction that doesn’t affect the taste at all.

If it bothers you, strain out the blue bits. Otherwise, just leave them – they’re 100% edible.

Step 4: Toss And Combine

Add the cooked pasta straight into the skillet with the sauce, along with 1 cup of parmesan cheese.

Toss everything together until the pasta is coated. If it looks a little dry, add another tablespoon or two of the reserved pasta water – but keep in mind this isn’t meant to be a wet, saucy pasta.

Garnish with extra parmesan and parsley, then serve right away.

How To Serve This Lemon Garlic Parmesan Pasta

Not sure how to serve this Lemon Parmesan Pasta? Here are a few of my favorite ways:

• Serve it alongside Baked Chicken Tenders (Spicy or Non-Spicy), Lemon Butter Parmesan Crusted Pork Chops, Lemon Chicken Piccata, or Pork Milanese
• Toss in shredded rotisserie chicken or grilled chicken for a heartier meal
• Heat up some frozen meatballs and serve them on top
• Add spinach or your favorite veggies to make it a vegetarian main
• Pair it with a big salad and a side of crusty bread for a simple dinner
• Or just eat it straight out of the skillet – no judgment here!

Substitutions And Variations

This recipe is easy to make your own. Here are some of my favorite ways to switch things up:

• Long pasta swaps: Any long noodle works beautifully here – try linguine, fettuccine, angel hair, bucatini, or regular pasta if that’s what’s in your pantry.
• Creamier version: Stir in a splash of heavy cream or a spoonful of cream cheese along with the pasta water for a richer, silkier sauce.
• Add protein: Toss in shredded rotisserie chicken, grilled chicken breast, or sautéed shrimp to turn this into a heartier main dish.
• Spicy kick: Add a teaspoon or so of red pepper flakes to the sauce for a little heat.
• Extra citrus: Add some lemon zest along with the lemon juice for an even more citrusy flavor.
• Cacio e pepe twist: Skip the lemon and lean into extra parmesan and black pepper for a dish that leans more cacio e pepe than lemon pasta.
• Herby upgrade: Swap the parsley for fresh basil or a mix of fresh herbs.
• Veggie boost: Stir in sautéed spinach, cherry tomatoes, or asparagus for extra color and nutrients.

Make Ahead, Storage, And Reheating

Make ahead: You can prep the garlic, parsley, and parmesan cheese ahead of time and store them separately in the fridge until you’re ready to cook.

Storage: Let leftovers cool, then store them in an airtight container in the refrigerator for up to 5 days.

Reheating: Warm leftovers in a skillet over low heat with a splash of water or extra pasta water to loosen up the sauce. The microwave works in a pinch too, just cover it and heat in short bursts, stirring in between.

Tips And Tricks

A few things I’ve learned from making this pasta over and over again:

• Use good parmesan: Buy a block and grate it yourself. It’s the best kind for this dish and melts so much smoother than the pre-shredded stuff. Refrigerated shredded parmesan is the next best option; skip the shelf-stable, non-refrigerated kind.
• Reserve extra pasta water: Always scoop out more than you think you’ll need. It’s the easiest way to loosen up the sauce if it looks too thick.
• Don’t skip fresh lemon juice: Bottled just doesn’t give you the same bright flavor.
• Watch the garlic: Cook it just until fragrant. Browned or burnt garlic turns bitter and can throw off the whole dish.
• Don’t panic over blue garlic: If it turns blue when it hits the lemon juice, that’s a natural reaction (especially with older garlic). It’s totally safe to eat.
• Cook pasta al dente: Slightly undercooking the spaghetti means it won’t turn mushy once it’s tossed with the hot sauce.
• Go easy on the pasta water at first: Add it a little at a time. This isn’t meant to be a wet, saucy pasta.
• Make it healthier: Swap in whole wheat pasta, or use a mix of whole wheat and regular, for a little extra fiber.
• Double it for meal prep: This recipe scales up easily and keeps well in the fridge, so it’s a great one to make in a big batch.

If you make this recipe, don’t forget to leave a comment below and let me know how it went! Snap a pic and tag me on Instagram – I love seeing your versions!

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