Spread mashed root vegetables in a casserole and sprinkle with sauteed onion rounds. Bake until onions are browned and crunchy. Posted on October 13, 2020 by Ariana Horton Spread mashed root vegetables in a casserole and sprinkle with sauteed onion rounds. Bake until onions are browned and crunchy. Advertisement Share this:TwitterFacebookLike this:Like Loading... Related