Roasting and baking both involve cooking food in a hot oven, but there are certain differences. Firstly, roasting tends to use a higher temperature, and
There are exceptions, but baking often occurs at 350 degrees Fahrenheit, and roasting can exceed 400 degrees Fahrenheit. Secondly, it’s also about what you want out of your food.
Thirdly, even if you roast a bunch of items in one pan, the veggies and meats you use still stand on their own, but baking involves cooking various ingredients mixed into one dish.
Fourthly, with exceptions, roasting tends to be associated with savory dishes — like ones that include meats and veggies — while baking is typically associated with sweet treats.
Lastly, in terms of setting options in modern ovens, the roast option uses more fan power, circulating more air around the oven to brown, firm up, and caramelize meats and veggies.