Preheat the oven to 400°F.
In a casserole dish, or large baking dish, add feta cheese, cherry tomatoes, zucchini, red onion and garlic.
Then add olive oil, oregano, red pepper flakes, salt, and pepper. Stir the seasonings and olive oil over the vegetables around the feta block until they are coated.
Bake for 25-30 minutes. The tomatoes should have burst open and the zucchini and onions should be soft.
As the feta and vegetables are cooking, make the pasta according to the instructions on the box. Once the pasta has finished cooking, reserve 1/2 cup of pasta water for later and set the pasta aside for later.
Once the feta and vegetables are finished cooking, remove from the oven and gently stir the feta and vegetables together until it’s a creamy mixture. Fold the pasta into the feta vegetable mixture. If the consistency is still too thick or dry, add the reserved pasta water. Add a squeeze of lemon juice with basil.
Taste and add more salt as needed. Serve and enjoy!