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Spaghetti Aglio e Olio
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Spaghetti Aglio e Olio

By HomeMealHacks · February 20, 2026
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## The Most Beautiful Simple Meal in Italian Cooking Spaghetti aglio e olio is proof that you do not need a long list of ingredients to make something extraordinary. This classic Roman pasta dish uses just a handful of pantry staples, garlic, olive oil, spaghetti, pepper flakes, and parsley, and transforms them into a meal that is elegant, satisfying, and costs less than a dollar per serving. It is the recipe that every home cook should have in their back pocket for those nights when the fridge is nearly empty but you still want to eat well. ## The Art of Simplicity When a recipe has so few ingredients, every single one matters. Start with good olive oil. This is not the time for the cheap bottle you use for greasing pans. A quality extra virgin olive oil brings fruity, peppery notes that form the backbone of the entire dish. You do not need to spend a fortune, but reach for something that tastes good enough to drizzle on bread. The garlic must be sliced, not minced or pressed. Thin, even slices toast gently in the oil and turn into golden, crispy chips that add texture and a mellower garlic flavor than raw minced garlic would. This is the defining characteristic of a true aglio e olio. Take your time with this step. Use a sharp knife and aim for paper-thin slices that are roughly the same thickness so they cook evenly. ## The Technique That Makes It Work The real skill in this recipe is in the final toss. When you combine the hot pasta with the garlic oil and splashes of starchy pasta water, you are creating an emulsion. The starch in the water binds with the oil and creates a silky, glossy sauce that clings to every strand of spaghetti. This is the same technique that professional Italian chefs use, and it is the difference between oily noodles and a properly sauced pasta. Add the pasta water gradually, about a quarter cup at a time, while tossing the spaghetti vigorously with tongs. The pasta should look glossy and slightly saucy, not swimming in liquid. You may not need the entire cup of water, but it is better to have too much reserved than not enough. ## Why This Is the Ultimate Budget Recipe At eighty-five cents per serving, aglio e olio might be the cheapest satisfying dinner you will ever make. A box of spaghetti, a head of garlic, and olive oil are things most people already have at home. There is no meat to buy, no expensive cheese required for the base recipe, and no specialty ingredients. This is the meal to make at the end of the pay period when grocery money is tight but you still want to eat something that feels like a real, proper dinner. ## Variations Worth Trying While the traditional recipe is perfect in its simplicity, there are worthy additions. A squeeze of lemon juice added at the end brightens the dish beautifully. Toasted breadcrumbs sprinkled on top add a satisfying crunch that Italians call pangrattato, sometimes called poor man's parmesan. Anchovy fillets dissolved into the garlic oil add a deep savory richness without any fishiness. A handful of cherry tomatoes, halved and tossed in at the end, adds color and a burst of sweetness. ## A Word on Timing The key to this recipe is having everything ready before you start. The garlic should be sliced, the parsley chopped, and the pepper flakes measured before the pasta water even comes to a boil. The active cooking happens fast, and there is no time to prep once the garlic hits the oil. Mise en place is not just a fancy French term here. It is essential to getting this dish right.

Spaghetti Aglio e Olio

4.7 (156 reviews)
$0.85/serving$3.40 total

Prep

5 min

Cook

12 min

Total

17 min

Servings:

Ingredients

Aglio e Olio

  • 1 lb spaghetti
  • 8 cloves garlic, thinly sliced
  • 1/3 cup extra virgin olive oil
  • 1/2 tsp red pepper flakes
  • 1/4 cup fresh parsley, chopped
  • Parmesan cheese, for serving
  • Salt to taste
  • 1 cup reserved pasta water

Instructions

  1. 1

    Cook the spaghetti in a large pot of well-salted boiling water until al dente. Before draining, reserve 1 cup of the starchy pasta water.

  2. 2

    While the pasta cooks, slowly cook the thinly sliced garlic in olive oil over medium-low heat until golden and fragrant, about 3-4 minutes. Do not let it brown or burn.

  3. 3

    Add the red pepper flakes to the garlic oil and stir for 15 seconds.

  4. 4

    Toss the drained pasta directly into the garlic oil. Add splashes of reserved pasta water while tossing until the pasta is glossy and well-coated. Top with chopped parsley and parmesan cheese.

Nutrition Facts

Per serving

380

Calories

12g

Protein

52g

Carbs

14g

Fat

Frequently Asked Questions

Why is pasta water important?

Pasta water is full of starch from the cooking noodles. When you toss it with olive oil and pasta, the starch acts as an emulsifier that binds the oil and water together into a silky, cohesive sauce. Without it, the oil would just slide off the pasta. This is the secret to a glossy, restaurant-quality finish.

Can I add protein?

Absolutely. Crispy pancetta or bacon crumbles are classic additions. Seared shrimp, grilled chicken, or canned tuna all work wonderfully. Add your protein on top or stir it in at the end so it does not interfere with the delicate garlic oil base.

How to keep garlic from burning?

Use medium-low heat and keep the garlic moving in the pan. Slice the garlic thinly and evenly so all pieces cook at the same rate. Start with cold oil and garlic together, then heat them gradually. Remove the pan from heat the moment the garlic turns light golden. It will continue to cook in the residual heat.

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HomeMealHacks Team

We're a team of home cooks passionate about making delicious food accessible to every budget. Every recipe is tested, costed, and designed to save you money without sacrificing flavor.

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