Hamburger Green Bean Casserole

By: Barbara Updated on Sun, 01 Jun 2025 19:36:30 GMT Hearty Mains
Barbara, recipe developer and home cook at Graceful Flavors
Barbara

Hi, I'm Barbara, the recipe developer and home cook behind Graceful Flavors. I share approachable recipes with clear steps, familiar ingredients, and delicious results for real everyday kitchens.

Updated on Sun, 01 Jun 2025 19:36:30 GMT

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A plate of food with onion rings on top. Pin it
A plate of food with onion rings on top.

Hamburger green bean casserole is the kind of cozy comfort food I crave when I need something hearty that everyone at my table will love It layers savory ground beef green beans and a creamy mushroom base then gets topped with plenty of crispy onions and cheese for the best mix of flavors and textures A simple and filling one pan bake this classic is a hit at family dinners or any night you want fuss free deliciousness

Ingredients

  • Ground beef: This makes the dish heartier and adds rich flavor Choose 80 or 85 percent lean for the best texture
  • Green beans: These bring in freshness and a little crunch Use canned for convenience but you can swap in fresh blanched beans too
  • Cream of mushroom soup: Creating a creamy binder that holds the filling together opt for a good quality soup for more depth
  • Milk: This loosens the soup and makes the sauce smoother Whole milk gives a richer mouthfeel
  • Garlic powder and onion powder: Both amp up the savory notes and add aromatic depth Buy the freshest spices possible for a stronger taste
  • Salt and pepper: These basics sharpen all the flavors Taste before adding too much
  • Shredded cheddar cheese: Melty and golden it brings the yummy gooey layer medium or sharp cheddar works well
  • French fried onions: For a crispy finish always add these right before the end to keep them crunchy Try to find a brand that has a fresh taste and bright color

Step-by-Step Instructions

Preheat the Oven:
Set your oven to three hundred fifty degrees Fahrenheit and wait until it is fully preheated This gets the bake started evenly and ensures good results
Cook the Ground Beef:
Place the beef in a large skillet and cook over medium heat Break it up as you go stirring often When no pink remains and it is nicely browned drain the excess fat This step is important for keeping the casserole from getting greasy
Prepare the Filling:
Transfer the cooked beef to a large mixing bowl Add the drained green beans cream of mushroom soup milk garlic powder onion powder salt and pepper Stir slowly and thoroughly until all ingredients are well combined This creates the creamy beefy filling that holds the casserole together
Assemble the Casserole:
Coat your nine by thirteen inch baking dish with a bit of cooking spray or butter Spread the beef and green bean filling in an even layer and sprinkle shredded cheddar cheese all over the top Distribute the cheese from edge to edge to guarantee an even melt
Bake:
Put the casserole in your preheated oven for about twenty five minutes You want the cheese melted and the filling hot and bubbling around the edges
Add the Topping:
Take out the dish and scatter the French fried onions on top Place it back in the oven for another five to ten minutes When the onions are golden and smell toasted remove from the oven This trick ensures they stay extra crisp
Serve:
Let the casserole cool for a few minutes before serving This helps everything set and keeps the slices neat
A yummy plate of food with onion rings on top.
A yummy plate of food with onion rings on top.

Storage Tips

Refrigerate leftovers in an airtight container for up to three days Warm single servings in the microwave or reheat larger portions in a covered dish in the oven at a low temperature Covering helps the casserole stay moist Unless prepping for a crowd keep the fried onions separate until serving since they soften with storage

Ingredient Substitutions

You can use ground turkey or chicken instead of beef to lighten things up Fresh green beans are perfect if you have them on hand For a gluten free version choose gluten free cream soup and French fried onions Add chopped mushrooms or bell peppers for more veggies

A delicious plate of food with onion rings on top.
A delicious plate of food with onion rings on top.

Serving Suggestions

Pair with a lightly dressed green salad or steamed broccoli for brightness A side of crusty bread goes a long way to soak up the creamy sauce If you are serving kids consider adding a handful of tater tots on top before baking for a playful twist

Cultural and Historical Context

This casserole has strong roots in classic American home cooking and especially in the Midwest Recipes like this boomed in popularity in the postwar years when canned soup became a pantry staple It is a true comfort dish that brings generations together and stretches simple ingredients into a crowd pleasing meal

Frequently Asked Questions

Can I use fresh green beans instead of canned?

Yes, fresh green beans work well. Blanch them briefly before mixing to ensure tenderness in the final dish.

What kind of cheese pairs best with this meal?

Shredded cheddar delivers a classic sharp flavor, but Monterey Jack or Colby are delicious substitutions.

Can I prepare the dish ahead of time?

Absolutely! Assemble and refrigerate, then bake when ready to serve. Add the fried onions right before the final bake.

Do I need to drain the cooked ground beef?

Yes, draining excess fat prevents the casserole from becoming greasy and helps maintain the right texture.

How can I make this meal more flavorful?

Try adding sautéed fresh onions, a pinch of smoked paprika, or fresh herbs like thyme for extra depth.

Is it possible to freeze leftovers?

Yes, this dish freezes well. Cool completely, portion, and freeze for up to three months. Reheat until hot throughout.

4.60 from 38 votes

Hamburger Green Bean Casserole

Prep Time:
10 Minutes
Cook Time:
35 Minutes
Total Time:
45 Minutes
Servings:
6
A plate of food with onion rings on top.

Layers of savory beef, tender green beans, creamy mushroom sauce, cheddar, and crunchy onions—comfort made simple.

Ingredients

  • Main Components

  • 1 pound ground beef
  • 1 can (425 g) green beans, drained
  • 1 can (298 g) cream of mushroom soup
  • 120 ml milk
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt, to taste
  • Black pepper, to taste
  • Toppings

  • 115 g shredded cheddar cheese
  • 85 g French fried onions

Instructions

1.

1. Preheat the Oven: Set the oven to 175°C (350°F) and allow it to fully preheat.

2.

2. Brown the Ground Beef: In a large skillet over medium heat, cook ground beef until completely browned, breaking it apart as it cooks. Drain any excess fat.

3.

3. Combine Casserole Filling: In a large mixing bowl, mix the cooked ground beef with drained green beans, cream of mushroom soup, milk, garlic powder, onion powder, salt, and pepper until thoroughly incorporated.

4.

4. Assemble in Baking Dish: Lightly grease a 23×33 cm (9×13-inch) baking dish. Evenly spread the beef and green bean mixture into the dish and top with shredded cheddar cheese.

5.

5. Bake the Casserole: Place the dish in the preheated oven and bake for 25 minutes, or until the cheese is melted and the casserole is fully heated through.

6.

6. Add French Fried Onions: Remove from the oven and sprinkle French fried onions evenly over the top. Return to the oven for 5–10 minutes, until the onions are crispy and golden.

7.

7. Rest and Serve: Let the casserole rest for a few minutes before slicing and serving.

Notes

  1. Draining excess fat from the beef prevents the casserole from becoming greasy.
  2. For best flavor, allow the casserole to rest before serving so the filling can set.

Tools You'll Need

  • Large skillet
  • Large mixing bowl
  • 23×33 cm (9×13-inch) baking dish
  • Oven
  • Cooking spray or butter, for greasing

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk, cheese, and processed soup (may contain wheat and soy); French fried onions may contain gluten.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 410
  • Total Fat: 28 g
  • Total Carbohydrate: 17 g
  • Protein: 23 g