Make this Fresh Green Bean Casserole with Onion Ring Topping from scratch this holiday season! Green beans tossed with a homemade mushroom sauce and topped with crispy air-fried onion rings!
Course Side Dishes
Cuisine American
Keyword casserole, Christmas, from scratch, green beans, holiday, homemade, mushrooms, onion rings, side dish, Thanksgiving
If making in advance. Prep the onion rings and the casserole and store separately. Remove 30 minutes prior to baking, and follow the remainder of the instructions. Baking until bubbly and the onion rings are golden brown.