Boil a large pot of salted water until it reaches a rolling boil. Add your pasta and cook until al dente for the best texture. Drain and rinse lightly with cool water to stop cooking.
In a bowl, whisk together olive oil, lemon juice, lemon zest, and garlic. Season with salt, pepper, and optional chili flakes for heat. Mix until smooth and slightly thickened for better coating.
Slice cherry tomatoes in half and wash baby arugula thoroughly. Keep burrata chilled until ready to serve for best creaminess. This keeps everything fresh and vibrant when mixed.
Add cooled pasta into a large mixing bowl and pour dressing over it. Toss well so every piece is coated evenly with lemon flavor. Let it sit for a few minutes to absorb the dressing.
Gently fold in tomatoes and arugula without breaking them. Add parmesan cheese for a salty, nutty depth. Mix lightly to keep the salad airy and fresh.
Tear burrata over the top so it melts into the warm pasta. Drizzle a little olive oil for shine and richness. Serve immediately for the best creamy texture experience.