how long do you slow roast chicken in a convection oven
Roasting with the Convection Oven. 1  Roast Chicken and Root Vegetables with Mustard-Rosemary Sauce. 2  The vegetables will cook in about 45 minutes and the chicken will be done in as little as 1 hour and 20 minutes.3  Herbed Roast Leg of Lamb with Roasted Onions and Potatoes. The vegetables will cook in about 45 minutes and the chicken will be done in as little as 1 hour and 20 minutes. 2  Herbed Roast Leg of Lamb with Roasted Onions and Potatoes. 3  Start at the higher temperature and then drop it to 325Â°F after 15 minutes.