The best crockpot green bean casserole recipe is an easy, classic comfort dish - with only 7 ingredients and no oven required! You'll love the flavor! Using frozen green beans and mushroom soup with soy and French fried onions - it's a perfect balance of creamy, salty, and savory. A no hassle way to make this holiday recipe side dish favorite all year long for supper or holidays! P.S. You can meal prep and assemble ahead of time too.
