Easy Make Ahead Green Bean Casserole Recipes

BEST GREEN BEAN CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• Place green beans and soup in a large microwave-safe bowl. Mix well and heat in the microwave on HIGH until warm (3 to 5 minutes). Stir in 1/2 cup of cheese and heat mixture for another 2 to 3 minutes. Transfer green bean mixture to a casserole dish and sprinkle with French fried onions and remaining cheese.
• Bake in a preheated 350 degrees F (175 degrees C) oven until the cheese melts and the onions just begin to brown.

MAKE-AHEAD GREEN BEAN CASSEROLE

Steps:

• Spray a 2 1/2-quart casserole dish with cooking spray. Mince shallots until you have 3 tablespoons; slice remaining shallots into 1/8-inch rounds. Set both aside.
• Bring a large pot of lightly salted water to a boil. Add beans and cook until tender but still crisp, about 4 minutes. Drain, rinse, and pat dry; set aside.
• Melt butter in a saucepan over medium heat. Add mushrooms and cook, stirring frequently, until browned, 5 to 7 minutes. Add minced shallots and cook until softened, 2 to 3 minutes. Stir in 3 tablespoons flour, then slowly add half-and-half, broth, and soy sauce. Bring to a boil while stirring.
• Reduce heat to a simmer and stir until thickened, about 5 minutes. Stir in green beans and season with salt and pepper. Transfer to the prepared casserole dish, cover, and refrigerate 8 hours to overnight, or until ready to bake.
• Preheat the oven to 350 degrees F (175 degrees C).
• Remove casserole from the refrigerator and bake in the preheated oven until heated through and bubbly, about 30 minutes.
• While the casserole is baking, dredge shallot rings in remaining flour until evenly coated.
• Heat oil in a saucepan over medium heat. Lower shallots carefully into the hot oil, working in batches if necessary. Fry until golden brown, 1 to 2 minutes, then drain on paper towels.
• Remove casserole from the oven and top with fried shallots.

EASY MAKE-AHEAD GREEN BEAN CASSEROLE

Steps:

• Spray a shallow 1 1/2-quart casserole dish with nonstick spray.
• Place beans in a large pot and halfway cover with salted water; bring to a boil. Cook until tender, 4 to 6 minutes. Drain and set aside.
• Melt butter in a skillet over medium heat. Add onion and cook until tender, 5 to 7 minutes. Blend in flour, salt, and pepper. Stir in sour cream, stirring constantly, cooking until smooth and thickened. Mix in cooked beans, then pour into the prepared casserole. Cover and refrigerate until ready to bake.
• Preheat the oven to 350 degrees F (175 degrees C).
• Remove casserole from the refrigerator and sprinkle Cheddar cheese over top.
• Bake in the preheated oven until bubbly, 15 to 20 minutes. Serve warm.