Name: Hearty Hamburger Green Bean Casserole Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 50 min
Cuisine: American
Ingredients: 1½ pounds ground beef; 1 small onion, chopped; 2 cloves garlic, minced; 2 (14.5 oz) cans green beans, drained; 1 (10.5 oz) can cream of mushroom soup; ½ cup sour cream; 1½ cups shredded cheddar cheese; 1½ cups crispy fried onions

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Introduction

There’s something so comforting about a warm casserole on a chilly evening. This Hearty Hamburger Green Bean Casserole combines savory ground beef, tender green beans, and melty cheddar cheese topped with crispy fried onions for a satisfying meal that feels like a cozy hug. It’s perfect for family dinners or whenever you crave a taste of home.

This dish shows a close-up view of a layered casserole in a white bowl with an orange rim, placed on a white marbled texture with a grey and white cloth underneath. The bottom layer consists of bright green, fresh green beans, lying horizontally and packed tightly. Above the green beans is a creamy yellow cheese sauce with a smooth texture. On top of the cheese sauce, there is a layer of browned, cooked ground beef, crumbly in texture and rich brown in color. The top layer is made up of crispy, golden-brown fried onions spread evenly, adding a crunch to the dish. The background is softly blurred green beans, making the main dish stand out. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1½ pounds ground beef
1 small onion, chopped
2 cloves garlic, minced
2 (14.5 oz) cans green beans, drained
1 (10.5 oz) can cream of mushroom soup
½ cup sour cream
1½ cups shredded cheddar cheese, divided
1½ cups crispy fried onions

Instructions

Step 1: Preheat your oven to 350°F (175°C) to ensure even baking.
Step 2: In a large skillet over medium heat, brown the ground beef until crumbled and no longer pink, about 5–7 minutes. Drain excess fat.
Step 3: Add the chopped onion and minced garlic to the skillet. Sauté for 2–3 minutes until soft and fragrant.
Step 4: Stir in the drained green beans, cream of mushroom soup, and sour cream. Mix well until creamy and combined.
Step 5: While warm, fold in 1 cup of shredded cheddar cheese, allowing it to melt into the mixture.
Step 6: Transfer the mixture to a greased 9×13-inch baking dish and spread evenly with a spatula.
Step 7: Sprinkle the remaining ½ cup of cheddar cheese over the top, then evenly distribute the crispy fried onions.
Step 8: Bake for 25–30 minutes until bubbly and the top is golden brown.
Step 9: Let the casserole rest for a few minutes before serving to allow it to set.

Tips & Variations

Use fresh green beans for extra crunch and flavor instead of canned ones.
For a gluten-free option, use gluten-free cream of mushroom soup and omit or substitute fried onions.
Add diced bell peppers or mushrooms for additional veggies and color.
Try swapping sour cream for cream cheese to make the casserole even creamier.
Mix in crumbled cooked bacon with the beef for a smoky twist.
Sprinkle fresh herbs like parsley or thyme on top before serving for a burst of freshness.

Storage

Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. To freeze, wrap tightly with plastic wrap and foil, and freeze for up to 3 months. Thaw overnight in the fridge before reheating. Reheat in a 350°F oven for 20–25 minutes, covering with foil if the top browns too quickly.

How to Serve

A close-up image of a casserole in a white bowl with an orange rim, set on a white marbled surface. The bottom layer consists of bright green beans with a smooth texture, lying side by side. Above this is a layer of melted, creamy yellow cheese seen softly blending into the green beans. Next, there is a thick layer of cooked ground meat, brown and crumbly in texture. On top, there is a generous layer of golden, crisp fried onions that look crunchy and irregularly shaped, covering the entire dish. The scene gives a warm, hearty feel with the layers distinctly visible. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

What should I look for when selecting green beans?

Choose bright green, crisp green beans with no blemishes or dark spots. Fresher beans improve the texture and flavor of the casserole.

Can I freeze Hamburger Green Bean Casserole?

Yes, this casserole freezes well. Cool completely, wrap tightly with plastic wrap and foil, and freeze for up to 3 months. Thaw overnight before reheating.