As of 2015, the brand that makes the best electric roaster oven is Oster, according to Best Reviews Advisor that gives the CKSTRS23 model a rating of 4.3 out of 5. Kitchen Gadgets Wars and Amazon.com both give the model 4.3 out of 5 stars.
The CKSTRS23 has a 22-quart capacity capable of fitting a 22-pound turkey. Made of stainless steel, the roasting pan is coated with enamel, which distributes heat evenly over the meat’s surface and makes cleaning easy. The oven has an adjustable temperature range between 150 and 450 degrees Fahrenheit, a removable rack, an optional self-basting lid and can be used instead of a convection oven to make cakes, muffins, vegetarian stews and casseroles.