Hamburger Green Bean Casserole Recipe (Easy & Cheesy Comfort Food)
This easy hamburger green bean casserole is the perfect weeknight comfort food—layered with ground beef, creamy mushroom sauce, cheese, and crispy onions!
Step 1: In a skillet over medium heat, brown ground beef with diced onion and minced garlic. Drain any excess grease. Stir in Worcestershire sauce, salt, and pepper.
Step 2: In a bowl, combine cream of mushroom soup and sour cream. Mix until smooth.
Step 3: In a greased 9x13" baking dish, layer cooked beef mixture, green beans, soup mixture, and both cheeses. Repeat layers if using a deeper dish.
Step 4: Top with crispy fried onions in an even layer.
Step 5: Bake at 350°F (175°C) for 25–30 minutes, or until hot and bubbly with golden edges.
Step 6: Let cool for 5 minutes before slicing. Serve warm and enjoy!
Notes
Use French-style green beans for a thinner texture. Add crushed red pepper for a spicy twist, or swap mozzarella for pepper jack for extra flavor.