Go Back Email Link

Loaded Green Bean Casserole With Garlic Butter Crumb

Golden baked green bean casserole with crisp garlic butter crumbs throughout.
This loaded green bean casserole with garlic butter crumb bakes into a creamy, tender dish with a golden, crisp topping. The green beans stay soft but structured, the sauce thickens into a smooth base, and the buttery crumb adds a crunchy finish that makes it feel special on both holiday tables and everyday dinners.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Serving Size 8

Equipment

  • Casserole dish 9×13-inch
  • Large skillet
  • Large pot
  • Mixing bowls
  • Whisk
  • Wooden spoon
  • Colander

Ingredients

For the Casserole

  • 1 ½ pounds fresh green beans trimmed and halved
  • 2 tablespoons butter
  • 1 small onion thinly sliced
  • 2 cloves garlic minced
  • 2 tablespoons all-purpose flour
  • 1 cup chicken broth
  • 1 cup heavy cream
  • Salt and pepper to taste
  • ½ teaspoon garlic powder
  • 1 cup mozzarella shredded
  • ½ cup white cheddar shredded
  • 1 cup crispy fried onions

For the Garlic Butter Crumb

  • 1 cup panko breadcrumbs
  • 3 tablespoons butter melted
  • 1 clove garlic grated
  • Salt and pepper to taste

Instructions

  • Bring a large pot of salted water to a boil. Add the green beans and cook 4 to 5 minutes until crisp-tender. Drain well and set aside.
  • Melt the butter in a large skillet over medium heat. Add the sliced onion and cook 3 to 4 minutes until softened. Stir in the minced garlic and cook for 30 seconds.
  • Sprinkle in the flour and cook 1 minute. Gradually whisk in the chicken broth, then add the heavy cream. Season with salt, black pepper, and garlic powder. Simmer 2 to 3 minutes until slightly thickened.
  • Add the mozzarella and white cheddar and stir until melted. Fold in the blanched green beans and crispy fried onions until coated.
  • In a small bowl, mix the panko, melted butter, grated garlic, salt, and pepper until evenly moistened.
  • Preheat the oven to 375℉. Spread the green bean mixture into a greased 9×13-inch baking dish and sprinkle the garlic butter crumb across the top.
  • Bake 20 to 25 minutes until the top is golden and the edges are bubbling. Rest 5 minutes before serving.

Notes

  • Blanching the green beans keeps them bright and prevents a mushy texture.
  • If the sauce thickens too much, splash in a tablespoon of broth to loosen it.
  • For a stronger garlic flavor, add an extra half clove to the crumb mixture.
  • Replace mozzarella with Monterey Jack for a slightly richer melt.
QR Code linking back to recipe