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Italian Pasta with Garlic Olive Oil Sauce – Simple, Bold & Authentically Delicious

This Italian Pasta with Garlic Olive Oil Sauce (Aglio e Olio) is the ultimate minimalist masterpiece. Al dente spaghetti is tossed in a fragrant blend of sautéed garlic, extra virgin olive oil, and a touch of red pepper flakes for subtle heat. Finished with fresh parsley and optional Parmesan, it’s a quick, flavorful dish that proves simplicity is the soul of Italian cooking. Perfect for weeknight dinners, meatless meals, or when you crave something comforting and classic.
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Main Course / Side Dish
Cuisine Italian
Servings 4
Calories 450 kcal

Equipment

  • Large pot for boiling pasta
  • Large skillet or frying pan
  • Wooden spoon
  • Strainer or colander
  • Tongs (for tossing pasta)

Ingredients
  

  • 12 oz (340 g) spaghetti (or linguine)
  • ½ cup extra virgin olive oil (high quality)
  • 6 garlic cloves, thinly sliced
  • 1 tsp red pepper flakes (adjust to taste)
  • ½ cup fresh parsley, finely chopped
  • ½ cup reserved pasta water
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • Optional: freshly grated Parmesan or Pecorino Romano

Instructions
 

  • Cook Pasta: Bring a large pot of salted water to a boil. Cook spaghetti until al dente. Reserve ½ cup pasta water, then drain.
  • Infuse Oil: In a large skillet, heat olive oil over medium heat. Add sliced garlic and cook until golden (do not burn). Stir in red pepper flakes.
  • Combine: Add drained pasta to the skillet with garlic oil. Toss well to coat.
  • Finish: Add chopped parsley and a splash of reserved pasta water to create a silky sauce. Season with salt and black pepper.
  • Serve: Plate the pasta, drizzle with extra olive oil, and garnish with Parmesan or Pecorino if desired.

Notes

  • Always cook garlic gently; burnt garlic will taste bitter.
  • For a spicier kick, add extra chili flakes or fresh sliced chili peppers.
  • To lighten it up, use whole-grain or gluten-free pasta.
  • This dish is best served fresh but can be stored in the fridge for up to 2 days. Reheat in a skillet with a drizzle of olive oil.
Keyword authentic Italian recipes, easy weeknight pasta, garlic olive oil pasta, Italian pasta recipe, Spaghetti aglio e olio, vegetarian pasta