Pre-cook the pasta in boiling salted water for about 6 minutes. Chop the tomatoes, zucchini, tofu and feta into small pieces.
Mix the ingredients for the marinade together in a bowl and place the tofu in it.
For the sauce, mix the sour cream with crème fraîche, cream and basil well and season the sauce with salt and pepper.
Put the vegetables in a greased baking dish. Place the pasta on top and spread the tofu with the marinade on top. Pour the sauce over it and sprinkle the crumbled feta on top.
Bake the casserole for about 25 minutes at 200 degrees.