Im going to go ahead and say it's because they are fairly easy to make, don't take extremely long to cook, taste good, and can be stored in the fridge for quite some time.
There are many different places one can look in order to find recipes for casseroles. One of the more popular, trusted and reliable website is Allrecipes.
Casseroles are a popular family supper dish for a few reasons. Firstly, because they are easy to make. Secondly, you can use leftovers. Also, they are a comfort food and typically will bring a family together by providing a full stomach.
Casseroles were a popular food in the 1950s. Tuna casserole, and green bean casserole for example. Meatloaf, and burgers were also popular.
Some of the most popular casseroles that are made with eggs are called 'breakfast casseroles'. These recipes use eggs, bacon, cheese, ham, and vegetables to make a dish that can be prepared in advance and then heated up to feed a large number of people.
Because it is a delicious addition to many dishes including pastas and casseroles.
No idea, but I don't.
The Chew - 2011 Rockin' Casseroles 3-114 was released on: USA: 3 March 2014
Cakes, Pies, cookies, casseroles, roasts. They didn't have frozen food so there weren't any TV dinners or pizzas.
Ask hitler?
good
yes....have done it many times.
Put them in a oven about 350 and pull out when hot/bubbly.