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Garlic Spaghetti Aglio e Olio Recipe

If you’re a garlic lover like me, you’re going to fall head over heels for this Garlic Spaghetti Aglio e Olio Recipe. It’s a classic Italian dish that’s so simple yet packed with flavor — just a few ingredients come together in a matter of minutes to create a comforting, garlicky pasta that feels both elegant and homey. Whether you’re whipping up a last-minute dinner or craving some cozy carbs, this recipe never disappoints, and I’m excited to share all my tips to help you nail it every time.

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Why You’ll Love This Recipe

  • Simplicity at Its Best: Just a handful of ingredients come together to create big, bold flavors.
  • Quick and Easy: Ready in about 20 minutes, perfect for busy weeknights or last-minute cravings.
  • Customizable Heat Level: You control the spice with crushed red pepper — milder or fiery, it’s up to you.
  • Comfort Food That Impresses: It tastes fancy but feels like a warm hug on a plate.

Ingredients You’ll Need

The magic of this Garlic Spaghetti Aglio e Olio Recipe lies in its simplicity and quality ingredients. Each component plays a crucial role — from the rich olive oil that carries flavor to the garlic that sings in every bite. I always recommend using the best olive oil you can find because it really transforms the dish.

  • Dried Spaghetti: Pick a sturdy pasta that can hold up to the oil and garlic without getting mushy.
  • Olive Oil: Extra virgin is best here for that fruity, peppery freshness—don’t skimp on this one!
  • Garlic Cloves: Slice them thin and even for consistent cooking and that perfect golden color.
  • Crushed Red Pepper Flakes: Start with a little, then add more if you like a spicy kick.
  • Optional Garnishes (Parsley & Parmesan): Fresh parsley adds a bright color and freshness, while Parmesan delivers a nutty, cheesy finish.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love making this Garlic Spaghetti Aglio e Olio Recipe my own depending on what I have on hand or the mood I’m in. Feel free to get creative — that’s part of the fun and makes it your signature dish!

  • Protein Boost: I sometimes toss in cooked shrimp or grilled chicken for a more filling meal, and it blends beautifully with the garlicky sauce.
  • Greens Addition: Adding sautéed spinach or kale is a great way to sneak in some veggies without sacrificing flavor.
  • Dairy-Free Version: Simply skip the Parmesan and use extra parsley or a squeeze of lemon juice for brightness.
  • Extra Aromatics: I’ve experimented with a pinch of smoked paprika or a splash of lemon zest — it’s a small tweak that packs a surprising punch.

How to Make Garlic Spaghetti Aglio e Olio Recipe

Step 1: Boil the Pasta to Perfect “Nearly Al Dente”

Start by bringing a big pot of generously salted water to a boil. Salt is your best friend here, so don’t be shy — it seasons the pasta itself. Add the spaghetti and cook it just shy of al dente; I like to take it off the heat about one minute before it’s fully done. This ensures the pasta finishes cooking when tossed with the sauce without getting mushy.

Step 2: Infuse Olive Oil with Garlic and Heat

About 3 minutes after you add the pasta to the water, warm your olive oil in a large sauté pan over medium heat. Toss in your thinly sliced garlic and crushed red pepper flakes. Here’s the trick: cook the garlic slowly for 3 to 5 minutes until it’s just turning golden. Keep a close eye—burnt garlic tastes bitter, and you definitely want to avoid that. If your pasta isn’t ready by then, remove the pan from the heat and wait until it is.

Step 3: Combine Pasta and Garlic Oil Like a Pro

Drain the pasta with tongs (don’t rinse!) and transfer it directly to your sauté pan. Add about 1/2 cup of the reserved hot pasta water to the pan. Then toss, stir, and turn the pasta continuously, so every strand is luxuriously coated in that fragrant garlic oil. If the sauce feels dry, don’t hesitate to add a little more pasta water — this starchy liquid binds everything together with a silky finish.

Step 4: Taste and Adjust Before Serving

Before plating, do a quick taste test. Add a pinch more salt or red pepper flakes if you want to amp up the flavor. This little step makes a huge difference.

Step 5: Garnish and Serve While Hot

Serve the pasta immediately, topping it with fresh parsley and freshly grated Parmesan if you like. I’ve found the cheese adds a lovely depth, but it’s by no means mandatory — this dish shines all on its own!

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Pro Tips for Making Garlic Spaghetti Aglio e Olio Recipe

  • Use Fresh Garlic Slices: Thin, fresh slices cook evenly and avoid bitter bites—never use pre-minced garlic here.
  • Keep Pasta Water on Hand: That starchy water is pure gold for loosening the sauce and creating a smooth coating.
  • Control Your Heat: Add chili flakes gradually so you don’t accidentally turn this into a fiery feast unless you want to.
  • Don’t Overcrowd the Pan: If your pan is too small, the garlic won’t cook evenly—use a large skillet for the best results.

How to Serve Garlic Spaghetti Aglio e Olio Recipe

A white bowl filled with light yellow spaghetti noodles, mixed with thin, pale slices of garlic and small green herb flakes evenly spread throughout. Tiny red chili flakes are scattered on top, adding specks of bright red color. A silver fork is twisting some noodles from the bottom left inside the bowl. The bowl sits on a white marbled surface with a small white dish of red chili flakes nearby and a corner of a yellow cloth visible at the bottom right. Another white bowl with a similar spaghetti dish is partially visible in the upper right corner. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

I always reach for fresh chopped parsley to sprinkle on top — it adds that vibrant green pop and a fresh herbal lift that balances the richness. Parmesan cheese is my go-to finishing touch; it melts right into the pasta for an irresistible gooey texture. Sometimes if I’m feeling fancy, a little lemon zest brightens everything nicely.

Side Dishes

This meal pairs wonderfully with a simple mixed green salad tossed with a light vinaigrette or some roasted veggies like asparagus or broccoli. For more indulgence, garlic bread is an obvious match — it almost turns the whole dinner into a garlic celebration!

Creative Ways to Present

For special occasions, I like twirling the spaghetti into neat nests on each plate, then delicately draping a few garlic slices on top with a sprinkle of parsley. Drizzling a little extra virgin olive oil around the edges gives that gourmet look. A charming touch is serving it with a wedge of lemon for guests to squeeze on themselves.

Make Ahead and Storage

Storing Leftovers

If you have leftovers — and sometimes you’ll fight over it, but there’s usually some — store them in an airtight container in the fridge for up to 2 days. Keeping the pasta separate from any garnishes like cheese or herbs helps maintain freshness.

Freezing

I’ve found that freezing Garlic Spaghetti Aglio e Olio isn’t the best idea because the texture changes and the sauce can get oily or separate. So I recommend enjoying this fresh whenever possible — it really shines right off the stove.

Reheating

For reheating, add a splash of water or olive oil and warm it gently in a skillet over medium-low heat. Stir often to prevent sticking and help re-emulsify the sauce. Microwave works in a pinch but I’m convinced skillet reheating yields a better texture and flavor.

FAQs

  1. Can I use other types of pasta for this Garlic Spaghetti Aglio e Olio Recipe?

    Absolutely! While spaghetti is traditional, you can swap in linguine, fettuccine, or even smaller shapes like penne or rigatoni. Just adjust the cooking time accordingly to ensure the pasta is nearly al dente before combining with the sauce.

  2. How do I prevent the garlic from burning in this recipe?

    The key is to cook the garlic gently over medium heat and watch it closely, stirring often. Remove the pan from heat as soon as the garlic turns a light golden color — burnt garlic tastes bitter and can ruin the dish.

  3. Is this recipe spicy?

    The spiciness depends on how much crushed red pepper flakes you use. I suggest starting with a small amount and adding more to taste. You can easily adjust it to be mild or kick it way up if you like heat!

  4. Can I make Garlic Spaghetti Aglio e Olio vegan?

    Yes! Simply omit the Parmesan cheese or swap it for a vegan cheese alternative or nutritional yeast to keep that cheesy flavor without dairy.

Final Thoughts

This Garlic Spaghetti Aglio e Olio Recipe has been one of my go-to meals whenever I want something quick, comforting, and downright delicious without a lot of fuss. It’s a perfect example of how a few simple ingredients can sing when treated with a little care. I think you’ll love how fast it comes together and the way that garlicky heat fills your kitchen — it’s just pure joy on a plate. Give it a try and don’t be surprised if it becomes your new favorite weeknight dinner!

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Garlic Spaghetti Aglio e Olio Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.9 from 122 reviews
  • Author: Megane
  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Total Time: 20 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Italian
  • Diet: Vegetarian

Description

Spaghetti Aglio e Olio is a classic Italian pasta dish featuring simple, high-quality ingredients like garlic, olive oil, and red pepper flakes. This quick and flavorful recipe delivers a comforting meal in just 20 minutes, perfect for a weeknight dinner or a light lunch.


Ingredients

Spaghetti

  • 1 pound dried spaghetti

Sauce

  • 1/2 cup good-quality olive oil
  • 6 to 8 cloves garlic, very thinly sliced
  • 1/2 teaspoon crushed red pepper flakes (or more, to taste)

Optional Garnishes

  • Chopped fresh parsley
  • Freshly-grated Parmesan cheese


Instructions

  1. Boil the Pasta: Bring a large stockpot of generously salted water to a boil. Add the spaghetti and cook until nearly al dente, about one minute shy of fully cooked.
  2. Prepare the Garlic Oil: About 3 minutes after adding the pasta, heat the olive oil in a large sauté pan over medium heat. Add the thinly sliced garlic and crushed red pepper flakes. Sauté for 3 to 5 minutes, stirring frequently, until the garlic turns lightly golden. Be careful not to burn the garlic; if the pasta isn’t ready when the garlic is golden, remove the pan from heat temporarily.
  3. Combine Pasta and Sauce: Once the pasta is ready, use tongs to transfer it directly from the pot to the sauté pan with the garlic oil. Add 1/2 cup of the reserved hot starchy pasta water. Toss the pasta continuously to coat it evenly in the garlic sauce. If the sauce seems dry, add another 1/4 cup of starchy pasta water and toss again.
  4. Season and Serve: Taste the pasta and add extra salt or crushed red pepper flakes if needed. Serve immediately, garnished with chopped fresh parsley and freshly grated Parmesan cheese if desired.

Notes

  • This recipe is simple and quick, made with just a few ingredients in about 20 minutes.
  • Adjust the amount of garlic and red pepper flakes according to your taste preferences.
  • Using good quality olive oil enhances the flavor of the sauce significantly.
  • Be vigilant to avoid burning the garlic to keep the sauce flavorful and smooth.
  • Reserved pasta water helps to bind the sauce and coat the spaghetti perfectly.

Nutrition

  • Serving Size: 1 cup cooked pasta with sauce
  • Calories: 400
  • Sugar: 1g
  • Sodium: 300mg
  • Fat: 18g
  • Saturated Fat: 3g
  • Unsaturated Fat: 14g
  • Trans Fat: 0g
  • Carbohydrates: 50g
  • Fiber: 3g
  • Protein: 10g
  • Cholesterol: 0mg

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