Preheat oven to 400°F (200°C).
In a baking dish, toss cherry tomatoes, garlic, herbs, salt, pepper, and most of the olive oil
Nestle the feta block in the center and drizzle with remaining oil.
Bake uncovered for 30–35 minutes, until tomatoes burst and feta is golden.
Meanwhile, cook pasta in salted water until al dente. Reserve 1 cup of pasta water before draining.
Remove dish from oven. Mash tomatoes, garlic, and feta into a creamy sauce.
Add cooked pasta and stir to coat. Use reserved pasta water to loosen the sauce if needed.
Garnish with fresh herbs and serve warm.