Sure, it's one of the most flexible foods on the market...
Baked Tofu 1 lb (450g) extra firm regular tofu (NOT silken)
1/8 cup soy sauce
Preheat oven to 375 F (190C). Slice tofu 1/4-inch (5 - 7mm) thick. Brush each slice, back and front, with soy sauce and allow to marinate for 10 minutes. Place on a lightly oiled baking sheet and bake for 30-35 minutes, until golden brown and crispy on the outside and tender on the inside. Turn once halfway through.
Beef can be cooked many ways including in an oven, on a barbecue grill, and in a fry pan.
Assume that 'melt' here is in the same sense that cheese melt, no, Tofu does not melt. This is because cheese contain casein which cause the soft, stringly sticky character of melted cheese and Tofu does not. This may also be because of the heat damage caused in the tofu making process. Cheese made from cooked milk ( like Ricotta cheese) are crumbly and will not melt just like Tofu which is made from cooked soy. The closest thing you can get to a 'melted' tofu is finely mashed tofu with nutrition yeast.
Yes, after a while, it does. It can turn sour and grow mold.
Generally soups are cooked on a stovetop, not in an oven.
a oven cooks it so things like roast potatoes are cooked by convection!
Casserole
The flavour is different
Tofu needs to be cooked/marinated in a sauce or else it has very little flavor. Fortunately, it absorbs flavors really well. You can also change the texture of tofu (make it more dense and chewy) by freezing a drained block of tofu overnight and then thawing it before use.
Pizzas can be cooked in a regular oven or a wood fired oven. They can also be cooked on a grill (either gas or charcoal / wood). There is even a recipe for pizza cooked in a skillet on top of the stove.
a turkey
Yes, you can freeze a cooked beef joint.
Kentucky Legend Oven Roasted Turkey Breast can be cooked for about 15 to 20 minutes under 350 degrees in the oven. It does not have to be cooked very long as it is already a fully cooked turkey.