Classic Green Beans Au Gratin Recipes

GREEN BEAN GRATIN

Steps:

• Heat oven to 400°F. Spray 11x7-inch (2-quart) glass baking dish with cooking spray. Cook green beans as directed on bag; set aside.
• Meanwhile, in 3-quart saucepan, melt 1/4 cup of the butter over medium-high heat. Cook onion in butter 4 minutes, stirring occasionally, until tender. Reduce heat to medium. Sprinkle onion with flour; cook 3 minutes longer, stirring constantly. Stir in broth. Heat to boiling. Remove from heat. Stir in black pepper, salt, red pepper and sour cream with wire whisk until blended. Stir in green beans. Spoon mixture into baking dish.
• In medium microwavable bowl, microwave remaining 1/4 cup butter uncovered on High until melted. Add bread crumbs and cheese; mix until blended. Sprinkle evenly over green bean mixture.
• Bake uncovered 20 to 23 minutes or until bubbly and topping is golden brown.

GREEN BEANS AU GRATIN

Steps:

• Preheat oven to 350°F.
• Melt butter in pan.
• Add flour, salt, pepper and mustard.
• Cook over low heat until bubbly and smooth.
• Add milk and cook until mixture thickens.
• Add cheese, blend well, until all cheese is melted.
• Add green beans to cheese mixture.
• Pour into a buttered casserole dish and sprinkle with parmesan cheese, potato chips.
• bacon and paprika.
• Bake at 350°F for 30 minutes.

GREEN BEAN GRATIN

Steps:

• Preheat the oven to 325 degrees F (165 degrees C). Grease a casserole dish.
• Place bacon in a large skillet and cook over medium-high heat, turning occasionally, until evenly browned, about 10 minutes.
• Meanwhile, bring water to a simmer. Add green beans and cook until tender, 5 to 10 minutes. Drain beans, reserving cooking liquid. Drain bacon slices on paper towels, reserving grease in the skillet. Crumble bacon.
• Heat 3 tablespoons of the reserved grease. Stir in flour until blended and nutty in color. Add reserved cooking liquid and cream, whisking constantly until smooth and thick, about 5 minutes. Fold in beans and Cheddar cheese. Pour into the prepared baking dish. Cover with bread crumbs.
• Bake in the preheated oven, uncovered, until hot and bubbling, 30 to 35 minutes. Sprinkle bacon on top before serving.

CLASSIC GREEN BEANS AU GRATIN

Steps:

• Preheat the oven to 450 degrees F (230 degrees C). Generously grease a casserole dish with 1 tablespoon butter. Bring a generously salted pot of water to a rolling boil over high heat.
• Remove stems from beans by trimming with a knife or snapping them off with your fingers. Cut beans in half.
• Add beans to the boiling water, stir, and cook until just barely tender, 5 to 6 minutes, testing often to make sure you don't overcook them.
• Remove beans with a strainer and immediately place in a bowl of cold water to stop the cooking process.
• Once beans have cooled to the touch, use your hands to drain and transfer them into the prepared casserole. It's okay if they're still a bit wet.
• Season beans with pepper, kosher salt, and Dijon mustard; mix until beans are well coated. Pour in cream, scatter Comté cheese over top, and sprinkle with Parmigiano-Reggiano.
• Combine melted butter and bread crumbs in a small bowl. Stir until well combined and mixture resembles wet sand. Spoon and sprinkle bread crumbs over the casserole, then dust with cayenne.
• Bake in the center of the preheated oven until browned and bubbly, 15 to 20 minutes.
• Let cool for 10 minutes before serving.