A cozy, creamy, and cheesy casserole made with ground beef, green beans, and topped with crispy fried onions. Perfect for weeknight dinners and meal prep!
Prep Time 10 minutes mins
Cook Time 30 minutes mins
Total Time 40 minutes mins
You can assemble the casserole ahead of time and keep it in the fridge. Add crispy onions just before baking. Leftovers can be reheated in the microwave or oven. This also freezes well; double the recipe for batch cooking.
Keyword Casserole, Comfort Food, Easy Dinner, Green Beans, Ground Beef