Authentic Spaghetti with Tomato Sauce (Spaghetti al Pomodoro)
A cornerstone of Italian cuisine, spaghetti with tomato sauce—or spaghetti al pomodoro—is a dish that embodies simplicity, authenticity, and culinary excellence. Made with just a few high-quality ingredients such as spaghetti, ripe tomatoes, extra virgin olive oil, and fresh basil, this recipe proves that true flavour lies in technique rather than complexity.
Despite its apparent simplicity, this classic pasta dish offers endless variations, allowing both home cooks and professional chefs to refine texture, balance acidity, and achieve the ideal level of creaminess. From traditional family kitchens to Michelin-starred restaurants, spaghetti al pomodoro remains a benchmark of Italian cooking.
This version focuses on slow-cooked tomato sauce, enhancing natural sweetness and depth of flavour, paired with the aromatic freshness of basil. The result is a refined yet comforting dish that captures the essence of Italy.
How to Make Spaghetti with Tomato Sauce
Step 1: Prepare the Tomato Sauce
Begin by heating extra virgin olive oil in a pan over medium heat. Add a halved garlic clove (with the core removed for a milder flavour) and sauté briefly to infuse the oil.
After approximately 2 minutes, add the peeled tomatoes and a pinch of salt. Cover with a lid and allow the sauce to simmer gently over low heat for at least 1 hour, stirring occasionally. This slow cooking process is essential to develop a rich, well-balanced flavour.
Step 2: Refine the Sauce
Once cooked, remove the garlic and pass the tomatoes through a food mill or blend until smooth. Return the sauce to the pan, add fresh basil leaves, and let it warm gently for a few minutes to release its aroma.
Step 3: Cook the Spaghetti
Bring a large pot of salted water to a boil and cook the spaghetti until al dente. Drain directly into the sauce to allow the pasta to absorb the flavours fully.
Toss over high heat for a short time to emulsify the sauce and pasta together, creating a silky, cohesive texture.
Step 4: Serve
Plate immediately and garnish with fresh basil. Optionally, add a drizzle of extra virgin olive oil for added depth.
Storage and Conservation
The tomato sauce can be prepared in advance and stored:
- In the refrigerator for 2–3 days in an airtight container
- In the freezer for longer preservation without compromising flavour
Expert Tips for the Perfect Tomato Sauce
- Cook slowly: Extended cooking enhances sweetness and reduces acidity
- Enhance colour: Add a small amount of tomato paste if desired
- Choose the right tomatoes:
- San Marzano tomatoes for a balanced, traditional flavour
- Piccadilly tomatoes for a naturally sweeter profile
Why This Recipe Works
This recipe combines traditional Italian techniques with accessible ingredients, making it ideal for anyone searching for:
- Authentic spaghetti al pomodoro recipe
- Easy Italian pasta recipes
- How to make tomato sauce from scratch
Its simplicity, combined with attention to technique, ensures consistently high-quality results.

