Craving a pasta dish that’s quick, simple, and full of flavor? Spaghetti Aglio E Olio is your answer! This classic Italian recipe from Naples shines with just a few key ingredients—spaghetti, garlic, olive oil, and red pepper flakes—making it the perfect weeknight dinner or last-minute meal for unexpected guests.

Ingredients You’ll Need

Spaghetti: Fresh or dried, it’s the perfect base to hold the sauce.
Olive Oil: Extra virgin is ideal for a rich, fruity flavor.
Garlic: Thinly sliced and gently sautéed to golden perfection.
Red Pepper Flakes: Adds a subtle, warming heat.
Optional Additions: Fresh parsley for color, Parmesan for creaminess, or anchovies for an umami kick.

How to Make Spaghetti Aglio E Olio

Step 1 – Cook the Pasta:
Boil a large pot of salted water and cook the spaghetti until al dente. Reserve ½ cup of pasta water before draining—it helps create a silky sauce.

Step 2 – Sauté Garlic & Peppers:
Heat olive oil over medium heat. Add garlic and cook 1–2 minutes until golden (not brown!). Stir in red pepper flakes for a gentle kick.

Step 3 – Combine Pasta & Sauce:
Toss the drained spaghetti in the garlic-oil mixture. If needed, add a splash of reserved pasta water for a smooth, coat-every-strand sauce.

Step 4 – Finish & Serve:
Add fresh parsley and a sprinkle of Parmesan if desired. Toss and serve immediately for a simple, flavorful meal.

Tips for Perfect Spaghetti

Avoid burnt garlic: Golden is perfect; brown is bitter.
Adjust spice: Customize with more or less red pepper flakes.
Silky sauce: Use reserved pasta water to loosen the sauce.
Cook pasta al dente: Slight bite helps absorb the sauce better.

Delicious Variations

Add Protein: Shrimp, chicken, or anchovies for extra flavor.
Vegetarian/Vegan: Skip the Parmesan for a naturally dairy-free dish.
Creative Twist: Toss in lemon zest, cherry tomatoes, or roasted bell peppers.

Make-Ahead Tips

Spaghetti Aglio E Olio is best fresh, but you can prep the pasta and garlic-oil sauce in advance. Reheat gently with olive oil before serving.