1 Bake in a 425 degree F oven for 30 minutes. 2  Remove foil; stir carrots. 3  Bake, uncovered, for 5 to 10 minutes more or until carrots are tender. Bake in a 425 degree F oven for 30 minutes. 2  Remove foil; stir carrots. 3  Bake, uncovered, for 5 to 10 minutes more or until carrots are tender.