What ingredients do I need to make a cheesy green bean casserole?

To make a classic cheesy green bean casserole, you'll need fresh or canned green beans, shredded cheddar cheese, cream of mushroom soup (or a homemade mushroom sauce), milk, and crispy fried onions. Optional ingredients include garlic powder, black pepper, and breadcrumbs for extra texture. Combining these creates a creamy, cheesy dish with a crunchy topping perfect for holidays or family dinners.

How do I make a green bean casserole extra cheesy?

To make your green bean casserole extra cheesy, increase the amount of shredded cheddar or add a mix of cheeses such as mozzarella and Parmesan for richer flavor. Stir some cheese directly into the creamy base before baking and sprinkle additional cheese on top halfway through cooking. This layering helps create a gooey, melted cheese texture throughout the casserole.

Can I prepare cheesy green bean casserole ahead of time?

Yes, you can prepare cheesy green bean casserole up to a day in advance. Assemble the casserole, cover it tightly, and refrigerate. When ready to serve, bake it in the oven at 350°F (175°C) for 25-30 minutes or until heated through and bubbly. Add crispy fried onions or breadcrumbs during the last 5-10 minutes of baking to keep them crunchy.

What is the best way to make cheesy green bean casserole healthier?

To make a healthier cheesy green bean casserole, swap regular cream of mushroom soup for a low-fat or homemade version using fresh mushrooms and low-fat milk. Use reduced-fat cheese and opt for fresh green beans instead of canned to reduce sodium. Adding a layer of whole-grain breadcrumbs or nuts can provide extra fiber and nutrients without sacrificing flavor.

How long should I bake a cheesy green bean casserole?

Bake your cheesy green bean casserole at 350°F (175°C) for 25 to 30 minutes. This allows the cheese to melt fully and the casserole to heat through evenly. Add crispy onions or topping during the last 5-10 minutes to ensure they stay crisp and golden but don’t burn. Check the casserole's interior to make sure it’s bubbly and hot before serving.

Cheesy Green Bean Casserole Recipe With Crispy Onion Topping

Ingredients

– 14.5 oz (411g) canned French cut green beans, drained

– 10.5 oz (298g) can cream of mushroom soup

– 10.5 oz (298g) can cream of celery soup

– 6 oz (170g) container French-fried onions, divided

– 8 oz (226g) block sharp cheddar cheese, grated (about 2 cups), divided

– Kosher salt, to taste

– Cooking spray (or 1-2 tbsp butter/olive oil), for greasing

– Worcestershire sauce

– soy sauce

– black pepper

– red pepper flakes

– chopped onions

– onion powder

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Instructions

1-Start by preheating your oven to 375°F (190°C) and lightly greasing a 13×9-inch baking dish with cooking spray, butter, or olive oil. This sets the stage for even cooking and prevents sticking.

2-Next, in a large bowl, gently combine the drained green beans, cream of mushroom soup, cream of celery soup, half of the French-fried onions (about 3 oz / 85g), half of the grated cheddar cheese (about 1 cup / 113g), and salt to taste. Mix it all together for that perfect blend of flavors.

3-Once mixed, pour the mixture into your prepared baking dish and spread it evenly for uniform baking. Then, top it off with the remaining grated cheddar cheese (about 1 cup / 113g) and the rest of the French-fried onions (about 3 oz / 85g) for that signature crunch.

4-Bake for 1 hour, remembering to turn the baking dish halfway through to get even browning. After baking, let it cool for 20 minutes before serving to allow the flavors to settle.

Last Step:

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Notes

🕒 Use canned green beans for speed, or fresh green beans cooked al dente for fresher taste.
🔥 Adding extra French-fried onions on top increases crunchiness.
🌿 Enhance flavor with optional Worcestershire or soy sauce and preferred seasonings.

Author: Brandi Oshea
Prep Time: 5 minutes
Cooling Time: 20 minutes
Cook Time: 1 hour
Category: Side Dish
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1/6 of recipe