Hamburger Green Bean Casserole (Easy, Cheesy & Keto-Friendly)
Looking for the ultimate comfort food that’s easy to make, family-approved, and optionally keto? This Hamburger Green Bean Casserole is layered with seasoned ground beef, tender green beans, creamy cheese sauce, and crispy onions. It’s the perfect cozy dish for any season!
Table of Contents
Ingredients
- 1 lb ground beef (lean or regular)
- 1/2 onion, diced
- 2 cloves garlic, minced
- 1 tsp Worcestershire sauce
- Salt & pepper to taste
- 2 cups cooked green beans (fresh, frozen, or canned)
- 1 can (10.5 oz) cream of mushroom soup
- 1/2 cup sour cream
- 1½ cups shredded cheddar cheese
- 1/2 cup shredded mozzarella
- 1 cup crispy fried onions
Optional Substitutions
- Use ground turkey or chicken for a lighter protein.
- Greek yogurt instead of sour cream for added protein.
- Use French-style green beans for a shortcut.
Step-by-Step Instructions
1. Cook the Beef
In a skillet over medium heat, brown the beef with onion and garlic. Drain excess fat. Stir in Worcestershire sauce, salt, and pepper.
2. Make the Sauce
In a bowl, mix the cream of mushroom soup with sour cream until smooth.
3. Layer the Casserole
Grease a 9×13-inch dish. Layer the beef, green beans, soup mixture, then cheeses. Repeat if needed.
4. Add Crunch
Top with crispy fried onions.
5. Bake
Bake at 350°F (175°C) for 25–30 minutes until bubbly and golden.
6. Serve
Let cool slightly and enjoy warm.
Keto Green Bean Hamburger Casserole
For a low-carb version of this casserole:
- Replace canned soup with 1/2 cup heavy cream + 1/4 tsp garlic powder + salt.
- Omit crispy fried onions or use pork rinds as a topping.
- Ensure cheese is full-fat and avoid pre-shredded blends (they may have starch).
Serving Suggestions
- Pair with a crisp green salad.
- Serve with dinner rolls or low-carb almond bread.
- Perfect with a light white wine like Sauvignon Blanc.
Storing & Reheating
Storage
- Refrigerate leftovers in airtight container for 3 days.
- Freeze for up to 3 months (without fried onions).
Reheating
- Microwave for 2–3 minutes per serving.
- Reheat in oven at 350°F for 10–15 minutes.
Hamburger Green Bean Casserole Recipe (Easy & Cheesy Comfort Food)
Ingredients
Method
- 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!
Nutrition
Notes
Tried this recipe?
Let us know how it was!Frequently Asked Questions
Q: Can I make this ahead of time?
Yes! Assemble and refrigerate without onions. Add them before baking.
Q: Can I use fresh green beans?
Absolutely. Blanch in boiling water for 3–5 minutes before using.
Q: What’s a good substitute for cream of mushroom?
Try cream of chicken, celery, or homemade keto cream sauce.
Q: Is this recipe gluten-free?
Use gluten-free soup and fried onions or omit onions completely.
Why You’ll Love This Recipe
This Hamburger Green Bean Casserole is cheesy, comforting, and a time-saving favorite. Whether you follow the classic or keto version, it’s guaranteed to satisfy!