Preheat your oven to 375°F (190°C).

In a large pot of salted boiling water, cook the pasta until al dente, about 8-10 minutes. Drain and set aside.

Heat olive oil in a skillet over medium heat. Add chopped onions and minced garlic. Sauté until onions are translucent, about 3-4 minutes.

Add canned tomatoes and seasonings to the skillet, then fold in drained tuna. Simmer for 5 minutes to meld flavors.

Combine cooked pasta with the sauce mixture, ensuring pasta is well-coated.

Transfer the mixture to a greased baking dish and spread evenly.

Sprinkle cheese generously over the top and bake for 25-30 minutes until cheese is melted and golden brown.

Let cool for a few minutes before serving.