Name: Hamburger Green Bean Casserole
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Cuisine: American
Ingredients: 1 lb ground beef; 3 cups green beans (canned, frozen, or fresh); 1 can (10.5 oz) cream of mushroom soup; 1/2 cup milk; 1 tbsp soy sauce; 1/2 tsp garlic powder; 1/2 tsp onion powder; Salt and pepper to taste; 1 1/2 cups French fried onions

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This Hamburger Green Bean Casserole is a hearty, comforting dish that’s perfect for busy weeknights or laid-back weekend dinners. It brings together seasoned ground beef, tender green beans, creamy soup, and crispy fried onions in a one-pan wonder that’s satisfying and simple to make.

Why You’ll Love This Recipe

I love how this recipe is incredibly easy to throw together with ingredients I usually have on hand. It’s a great way to stretch a pound of ground beef into a full meal, and the mix of creamy and crispy textures is absolutely satisfying. This dish hits all the right notes—savory, comforting, and family-friendly. Plus, I only need one baking dish, so cleanup is a breeze.

ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Ground beef
Green beans (canned, frozen, or fresh)
Cream of mushroom soup
Milk
Soy sauce
Garlic powder
Onion powder
Salt and pepper
French fried onions

directions

I start by preheating the oven to 350°F (175°C).
In a skillet, I brown the ground beef over medium heat until fully cooked, then drain any excess grease.
In a large mixing bowl, I combine the cooked beef with green beans, cream of mushroom soup, milk, soy sauce, garlic powder, onion powder, salt, and pepper. I mix everything until well combined.
I pour the mixture into a greased 9×13-inch casserole dish and smooth out the top.
I bake uncovered for 25–30 minutes, then sprinkle the French fried onions over the top.
I return it to the oven and bake for an additional 5–10 minutes, until the onions are golden and crispy.
I let the casserole rest for a few minutes before serving.

Servings and timing

This recipe serves about 6 people and takes around 45 minutes total—10 minutes for prep and 35 minutes for cooking.

Variations

Sometimes I like to swap the green beans for a mix of vegetables like peas and carrots for extra color and flavor. If I want a little kick, I’ll add a dash of hot sauce or red pepper flakes. For a cheesier version, I mix in shredded cheddar before baking. I’ve also tried it with cream of chicken soup for a slightly different, yet still creamy and comforting, flavor.

storage/reheating

To store leftovers, I transfer them into an airtight container and keep them in the fridge for up to 4 days. When I’m ready to reheat, I pop a portion in the microwave for 1–2 minutes or warm the whole dish in the oven at 350°F until heated through. If I want to bring back the crispiness of the fried onions, I add a fresh sprinkle on top before reheating.

FAQs

How can I make this casserole ahead of time?

I assemble everything up to the point of baking, cover the dish with foil, and refrigerate it. When I’m ready to bake, I just add a few extra minutes to the cook time.

Can I use fresh green beans instead of canned?

Yes, I can. I usually blanch them first so they soften up a bit before baking.

What’s the best ground beef to use?

I prefer using lean ground beef (like 85/15) to cut down on excess grease but still keep plenty of flavor.

Can I freeze this casserole?

Absolutely. I let it cool completely, wrap it tightly, and freeze for up to 2 months. I thaw it in the fridge overnight before reheating.

Can I make this dish dairy-free?

Yes, I use a dairy-free cream soup and plant-based milk. Just make sure any crispy onions used are also dairy-free.

Conclusion

Hamburger Green Bean Casserole is one of those recipes I always come back to—it’s simple, filling, and endlessly adaptable. Whether I’m feeding a crowd or just need a reliable weeknight meal, this dish always hits the spot.

Hamburger Green Bean Casserole