Step-by-Step Instructions
Preheat the Oven:
Set your oven to 350 degrees Fahrenheit. That ensures even baking and helps the top brown to perfection.
Brown the Ground Beef:
Place the ground beef in a large skillet over medium heat. Break it up with a spatula and cook until completely brown; no pink should remain. This usually takes about eight minutes. Drain off excess fat so the casserole feels rich but not greasy.
Mix the Filling:
In a very large bowl, combine your cooked ground beef, drained green beans, cream of mushroom soup, milk, garlic powder, onion powder, salt, and pepper. Stir until everything is evenly blended. The soup and milk will coat each bite with creamy goodness.
Assemble the Casserole:
Spray or grease a nine by thirteen inch baking dish. Spread the beef and green bean mixture into the dish. Press gently so it fills every edge. Sprinkle shredded cheddar cheese across the top for that perfect gooey layer that browns up in the oven.
Bake and Finish with French Fried Onions:
Slide the dish into your preheated oven and bake for about twenty five minutes or until hot and bubbly. Remove from oven and spread the French fried onions all over the top. Return for another five to ten minutes until the onions are crispy and caramel colored. Let stand for a few minutes before serving to help slices hold their shape.
You Must Know
Makes excellent leftovers for lunch
Loaded with protein and can be customized with extra veggies
Comfort food classic that is a hit at gatherings
I absolutely love how those French fried onions taste straight from the oven and my kids are always negotiating for who gets the crispiest section. Adding sharp cheddar reminds me of my grandma’s Sunday dinners and I would always sneak a little extra cheese over my corner.
Storage Tips
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