Do I need to cook the pasta separately before adding it to the skillet?
No. The dry spaghetti cooks directly in the skillet with the other ingredients and enough liquid from the tomatoes and cooking process to reach al dente.
Can I use regular black olives instead of Castelvetrano olives?
Yes, though Castelvetrano olives are milder and buttery. Black olives will add a stronger, more briny flavor to the dish.
How much water should I add to the skillet?
Add enough water (typically 3–4 cups) so the dry pasta is just covered. The pasta will absorb liquid as it cooks; add more if needed to prevent sticking.
Can I make this dish ahead?
This dish is best served fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop with a splash of water.
Is this recipe vegetarian?
Yes, this recipe contains no meat and is fully vegetarian.