Best Pasta Aglio e Olio

Finding a quick, satisfying dinner that doesn’t involve a million ingredients or fancy techniques can feel impossible on busy weeknights. When you’re exhausted from work, the last thing you want is a complicated recipe that requires a trip to three different stores or hours of prep time, and the struggle is real when you’ve got hungry mouths to feed.

Thankfully, this pasta aglio e olio with kale fits the bill perfectly: it’s simple yet flavorful, uses mostly pantry staples you probably already have, and comes together in under 30 minutes from start to finish.

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What Kind of Pasta Should I Use?

Spaghetti is the traditional choice for aglio e olio, and it’s what I recommend sticking with for this recipe. That said, you can absolutely swap in other long pasta shapes like linguine, bucatini, or even angel hair if that’s what you have on hand. The key is using a long, thin pasta that allows the garlicky oil sauce to coat every strand evenly. Whatever pasta you choose, make sure to cook it just until al dente – it should still have a slight bite to it since it’ll continue cooking a bit when you toss it with the hot oil and pasta water.

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Options for Substitutions

This simple pasta dish is all about quality ingredients, but here are some swaps you can make:

• Spaghetti: You can use linguine, fettuccine, or bucatini instead of spaghetti. Angel hair works too, but watch it closely as it cooks faster and can get mushy.
• Kale: Swap kale for spinach, Swiss chard, or arugula. Spinach wilts quickly, so add it in the last minute of cooking. If using arugula, toss it in raw right before serving.
• Parsley: Fresh basil makes a nice substitute and gives the dish a slightly sweeter flavor. You can also use a mix of both herbs.
• Red pepper flakes: If you don’t like heat, just leave these out entirely. The dish will still taste great without them.
• Olive oil: This is one ingredient you really shouldn’t substitute. Good quality olive oil is what makes this simple dish shine, so stick with extra virgin olive oil for the best flavor.
• Parmesan: Pecorino Romano is a traditional swap that adds a sharper, saltier taste. You could also try Grana Padano for something milder.

Watch Out for These Mistakes While Cooking

The biggest mistake people make with aglio e olio is burning the garlic, which happens fast since you’re cooking it in oil over medium-high heat – keep the heat at medium and remove the pan from the burner the moment the garlic turns golden, not brown, since burnt garlic tastes bitter and ruins the whole dish.

Another common error is not saving enough pasta water before draining, because that starchy water is what creates the silky sauce that coats the spaghetti instead of leaving you with dry, separated noodles.

Don’t add all your pasta water at once – start with half a cup and add more gradually while tossing, which gives you better control over the sauce consistency.

Finally, add the parsley and Parmesan off the heat at the very end, as cooking them too long makes the parsley lose its fresh flavor and can cause the cheese to clump instead of melting smoothly into the pasta.

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What to Serve With Pasta Aglio e Olio?

Since aglio e olio is a lighter pasta dish, it pairs really well with a simple protein like grilled chicken, shrimp, or even pan-seared salmon on the side. A crisp Caesar salad or arugula salad with lemon dressing complements the garlicky flavors without overwhelming the dish. I love serving this pasta with some crusty bread to mop up any leftover garlic oil from the bottom of the bowl. If you want to keep it simple, a glass of white wine and some roasted vegetables like zucchini or cherry tomatoes round out the meal nicely.

Storage Instructions

Store: Pasta aglio e olio is best enjoyed fresh, but leftovers will keep in an airtight container in the fridge for up to 3 days. The garlic flavor actually gets a bit stronger as it sits, which I personally love. Just know that the pasta will absorb some of the oil, so it won’t be quite as saucy.

Reheat: To bring your pasta back to life, warm it gently in a skillet over medium-low heat with a splash of olive oil or a few tablespoons of water to loosen it up. You can also microwave it, but add a drizzle of olive oil first and stir halfway through to keep it from drying out.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1400-1550
• Protein: 38-48 g
• Fat: 45-55 g
• Carbohydrates: 190-210 g

Ingredients

• 12 oz spaghetti
• 1 cup pasta water
• 1/3 cup olive oil
• 5 cloves garlic, thinly sliced
• 1/2 tsp red pepper flakes
• 1 bunch kale, stems removed and leaves torn
• 1/2 tsp salt
• freshly ground black pepper to taste
• 1 tsp lemon juice
• 1 tsp lemon zest
• 1/3 cup fresh parsley, finely chopped
• parmesan cheese
• 1/4 tsp smoked paprika

Step 1: Start the Pasta and Prep Ingredients

• 12 oz spaghetti
• 1/2 tsp salt
• 5 cloves garlic, thinly sliced
• 1 bunch kale, stems removed and leaves torn
• 1/3 cup fresh parsley, finely chopped
• 1 tsp lemon juice
• 1 tsp lemon zest

Bring a large pot of salted water to a rolling boil and add the spaghetti, stirring occasionally to prevent sticking.

While the pasta cooks, prepare your mise en place: thinly slice the garlic, remove the kale stems and tear the leaves into bite-sized pieces, finely chop the parsley, and measure out the lemon juice and zest.

When the pasta reaches al dente (usually 1-2 minutes before the package time), reserve 1 cup of the starchy pasta water in a measuring cup, then drain the pasta in a colander.

Step 2: Build the Flavor Base with Garlic and Spices

• 1/3 cup olive oil
• 5 cloves garlic, thinly sliced
• 1/2 tsp red pepper flakes

Heat the olive oil in a large skillet over medium heat.

Once the oil is shimmering, add the thinly sliced garlic and red pepper flakes, cooking for just 30-60 seconds until fragrant but not brown—burnt garlic tastes bitter, so watch carefully.

I like to listen for a gentle sizzle; once you smell that toasty garlic aroma, it’s time to move forward.

Step 3: Wilt the Kale and Season

• 1 bunch kale, stems removed and leaves torn
• 1/2 tsp salt
• freshly ground black pepper to taste

Add the torn kale, salt, and freshly ground black pepper to the hot oil and garlic.

Toss constantly for about 1 minute until the kale is wilted and softened.

The residual heat from the oil and the moisture released by the kale will cook it perfectly without turning it mushy.

Step 4: Combine Pasta and Create the Sauce

• cooked pasta from Step 1
• 1/2 cup pasta water
• 1 tsp lemon juice
• 1 tsp lemon zest

Add the drained pasta to the skillet along with 1/2 cup of the reserved pasta water, lemon juice, and lemon zest.

Toss everything together over medium heat for about 1-2 minutes, allowing the starchy pasta water to emulsify with the oil and coat each strand.

The pasta water is crucial here—it creates a silky sauce that clings to the noodles.

If the mixture looks too dry, add more reserved pasta water a splash at a time until you reach a light, glossy consistency.

Step 5: Finish and Serve

• 1/3 cup fresh parsley, finely chopped
• 1/4 tsp smoked paprika
• parmesan cheese

Remove from heat and stir in the fresh parsley and smoked paprika.

Taste and adjust seasoning with additional salt and pepper if needed.

I find the smoked paprika adds a subtle depth that rounds out the bright lemon notes.

Divide among bowls and top generously with grated Parmesan cheese.

Serve immediately while hot.

Best Pasta Aglio e Olio

Delicious Best Pasta Aglio e Olio recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 15 minutes mins

Total Time 25 minutes mins

Servings 4 servings

Calories 1475 kcal

Ingredients

  

• 12 oz spaghetti
• 1 cup pasta water
• 1/3 cup olive oil
• 5 cloves garlic, thinly sliced
• 1/2 tsp red pepper flakes
• 1 bunch kale, stems removed and leaves torn
• 1/2 tsp salt
• freshly ground black pepper to taste
• 1 tsp lemon juice
• 1 tsp lemon zest
• 1/3 cup fresh parsley, finely chopped
• parmesan cheese
• 1/4 tsp smoked paprika

Instructions

 

• Bring a large pot of salted water to a rolling boil and add the spaghetti, stirring occasionally to prevent sticking. While the pasta cooks, prepare your mise en place: thinly slice the garlic, remove the kale stems and tear the leaves into bite-sized pieces, finely chop the parsley, and measure out the lemon juice and zest. When the pasta reaches al dente (usually 1-2 minutes before the package time), reserve 1 cup of the starchy pasta water in a measuring cup, then drain the pasta in a colander.
• Heat the olive oil in a large skillet over medium heat. Once the oil is shimmering, add the thinly sliced garlic and red pepper flakes, cooking for just 30-60 seconds until fragrant but not brown—burnt garlic tastes bitter, so watch carefully. I like to listen for a gentle sizzle; once you smell that toasty garlic aroma, it's time to move forward.
• Add the torn kale, salt, and freshly ground black pepper to the hot oil and garlic. Toss constantly for about 1 minute until the kale is wilted and softened. The residual heat from the oil and the moisture released by the kale will cook it perfectly without turning it mushy.
• Add the drained pasta to the skillet along with 1/2 cup of the reserved pasta water, lemon juice, and lemon zest. Toss everything together over medium heat for about 1-2 minutes, allowing the starchy pasta water to emulsify with the oil and coat each strand. The pasta water is crucial here—it creates a silky sauce that clings to the noodles. If the mixture looks too dry, add more reserved pasta water a splash at a time until you reach a light, glossy consistency.
• Remove from heat and stir in the fresh parsley and smoked paprika. Taste and adjust seasoning with additional salt and pepper if needed. I find the smoked paprika adds a subtle depth that rounds out the bright lemon notes. Divide among bowls and top generously with grated Parmesan cheese. Serve immediately while hot.