Spaghetti Aglio e Olio

There are some dishes that transport me right back to my tiny apartment kitchen, and this Classic Spaghetti Aglio e Olio is one of them. The simple, soul-warming aroma of garlic gently sizzling in olive oil is pure comfort. It’s a dish that proves you don’t need a lot of fuss for incredible flavor. While I sometimes crave a rich, slow-simmered sauce like my creamy tomato pasta, this recipe is my go-to for its beautiful simplicity and satisfying taste.

Why This Dish is a Go-To in My Kitchen

This recipe is my weeknight hero. With a prep time of just 5 minutes and a cook time of 15, I can have a genuinely delicious meal on the table in under half an hour. It relies on pantry staples I always have: good olive oil, garlic, and spaghetti. There’s no need for a special trip to the store. It’s the perfect example of how a few quality ingredients can create something truly special, proving that simple is often best.

The Key Ingredients You’ll Need

I always reach for a quality extra virgin olive oil; its fruity, peppery notes form the heart of the sauce. Thinly sliced fresh garlic is also non-negotiable for its aromatic flavor. These simple elements are the foundation, reminding me that the best dishes, like a classic Carbonara, rely on ingredient quality.

Layla

Classic Spaghetti Aglio e Olio

A simple yet profoundly flavorful Italian pasta dish, where garlic and olive oil create a silky, aromatic sauce in minutes. Perfect for a quick weeknight dinner that feels like a classic Italian treat.

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Prep Time 5 minutes mins

Cook Time 15 minutes mins

Total Time 20 minutes mins

Servings: 4 servings

Course: Main Course

Cuisine: Italian

Calories: 560

Ingredients Equipment Method Notes

Ingredients

  

• 1 lb Spaghetti (or 450g)
• 1/2 cup Extra virgin olive oil good quality
• 8 cloves Garlic thinly sliced
• 1/2 tsp Red pepper flakes or to taste
• 1 tbsp Kosher salt for pasta water, plus more to taste
• 1/2 cup Fresh parsley finely chopped, plus more for garnish
• 1 cup Reserved pasta water set aside before draining pasta
• 1/4 cup Grated Parmesan cheese optional, for serving

Equipment

• Large Pot
• Large skillet or sauté pan
• Colander
• Tongs

Method

 

1. Bring a large pot of water to a rolling boil. Add a generous amount of salt (about 1 tablespoon). Add the spaghetti and cook according to package directions until al dente.
2. While the pasta is cooking, add the olive oil and thinly sliced garlic to a large, cold skillet. Turn the heat to medium-low. Cook slowly, swirling the pan occasionally, for 5-7 minutes, until the garlic is fragrant and turns a pale golden color. Add the red pepper flakes during the last minute of cooking. Be careful not to let the garlic burn, as it will become bitter.
3. Just before the pasta is finished cooking, use a heatproof measuring cup to reserve at least 1 cup of the starchy pasta water. Drain the pasta in a colander.
4. Immediately transfer the drained spaghetti to the skillet with the garlic and oil. Increase the heat to medium. Add about 1/2 cup of the reserved pasta water and the chopped parsley.
5. Toss vigorously and continuously using tongs for 1-2 minutes until the oil and water have emulsified into a light, creamy sauce that coats every strand of pasta. If the pasta seems dry, add another splash of pasta water until it reaches the desired consistency.
6. Remove from heat. Taste and season with additional salt if needed. Serve immediately, garnished with extra fresh parsley and a sprinkle of Parmesan cheese, if desired.

Notes

The key to this dish is not to burn the garlic. Cooking it low and slow in a cold pan to start infuses the oil with a sweet, mellow garlic flavor. The starchy pasta water is the secret ingredient that emulsifies the oil and creates a silky sauce; don't skip reserving it! For a variation, add a squeeze of fresh lemon juice at the end for brightness.

How I Make Spaghetti Aglio e Olio Step-by-Step

I begin by cooking my spaghetti in well-salted water. As it boils, I gently warm the sliced garlic in olive oil. I then add red pepper flakes for a welcome kick, similar to my spicy penne all’arrabbiata. Once the pasta is al dente, I transfer it directly to the skillet. A splash of starchy pasta water and vigorous tossing brings the beautiful, emulsified sauce together, coating every single strand.

My Tips for the Perfect Outcome

• Salt your pasta water like the sea; it’s your first chance to season the pasta.
• Cook the garlic gently over low-medium heat to infuse the oil without burning it.
• Reserve at least a cup of pasta water. This starchy liquid is essential for the sauce.

How I Serve and Store This Dish

I serve this dish immediately, right out of the pan, topped with a big handful of chopped fresh parsley and a generous grating of Parmesan cheese. The fresh herbs and salty cheese cut through the richness of the oil perfectly. Leftovers can be stored in an airtight container for up to two days. I find it reheats best in a skillet with a splash of water to bring the sauce back to life.

Frequently Asked Questions

Can I use a different type of pasta?

Of course. While I love the classic spaghetti, this dish is also wonderful with other long pastas like linguine or fettuccine. The key is to have a shape that the simple, glossy sauce can cling to beautifully.

Is this dish very spicy?

You have complete control over the heat! The amount of red pepper flakes in the recipe creates a gentle, warming spice. If you prefer a milder flavor, feel free to reduce the amount by half.

Why is my sauce oily instead of creamy?

The secret ingredient is the starchy pasta water. Don’t skip it! Tossing the pasta, oil, and a splash of this water together vigorously in the pan helps emulsify everything, creating a light, cohesive sauce that coats the noodles perfectly.

Can I add any vegetables to this?

Absolutely. This is a fantastic base for additions. I sometimes toss in some wilted spinach, sautéed mushrooms, or sun-dried tomatoes at the end. Just add them to the skillet with the garlic to cook through before adding the pasta.

Conclusion

This recipe is a constant reminder that beautiful meals don’t have to be complicated. I hope it becomes a favorite in your kitchen, too. It’s a simple, elegant dish that works just as well for a quiet night in as it does when you want something more substantial, like my hearty ground beef stroganoff. If you make it, I’d love for you to leave a comment below!