Ingredients
Equipment
Method
Cook the casserole
- Add the green beans, cream of mushroom soup, milk, soy sauce, and black pepper to a 6-quart slow cooker and stir until combined.
- Cover and cook on LOW for 4 to 5 hours or HIGH for 2 to 3 hours, until hot throughout and bubbling around the edges.
Finish with the topping
- Uncover and scatter the French-fried onions over the casserole just before serving.
Notes
For the crispest topping, add the French-fried onions just before serving. Refrigerate leftovers for up to 3 to 4 days; freezing is not recommended because the texture can become watery. For a gluten-free version, use gluten-free cream of mushroom soup, soy sauce, and French-fried onions.
