Place large pot of water on cook top to boil (follow package instructions for cooking pasta)
Place diced tomatoes on paper towels to absorb extra juice, then place tomatoes in a large bowl, set aside.
When pasta is al dente, strain and pour over tomatoes. Drizzle with olive oil mixture and toss till thoroughly combined. Sprinkle with Parmesan (optional), sea salt and red pepper flakes if desired. If you need a little more olive oil, add it! Serve:)