Hamburger Green Bean Casserole with Mushrooms

A Comfort Dish That Delivers

Ever dreamt of a one-pan wonder that’s gooey, creamy, and packed with flavor? Enter the Hamburger Green Bean Casserole with Mushrooms. It’s like a warm hug on a plate, mixing savory ground beef, crunchy green beans, and that oh-so-comforting cheese. Perfect for a quick weeknight dinner but fancy enough for company, this dish is about to become your new go-to.

Why Make This Recipe

Why put off that deliciousness? This casserole isn’t just easy; it’s downright life-changing.

  • Quick Cleanup: Who doesn’t love washing just one pan? Less time scrubbing means more time enjoying!
  • Budget-Friendly: With everyday ingredients, this recipe won’t make your wallet cry.
  • Family-Friendly: Even the pickiest eaters will dive into this hearty dish.

Trust me; you’ll have a dinner that leaves everyone smiling (and maybe sneaking seconds).

Ingredients

You don’t need fancy stuff — just these basics!

  • 1 lb ground beef (80/20 blend)
  • 2 cups green beans (trimmed (fresh or thawed frozen))
  • 1 cup diced onion (yellow or white)
  • 1 cup sliced button or baby bella mushrooms
  • 3 tsp minced garlic (fresh)
  • ¼ cup low-sodium beef or chicken broth
  • ⅓ cup full-fat sour cream
  • 2 Tbsp cream cheese (room temperature)
  • ½ tsp sea salt (or to taste)
  • ½ tsp freshly ground black pepper
  • ½ tsp Worcestershire sauce
  • ⅛ tsp dried thyme
  • 2 cups shredded Colby Jack cheese (use 1 cup for lighter version)

Directions

Ready to whip up this delicious casserole? Just follow these easy-peasy steps:

  1. Brown the Beef: Heat a large cast-iron skillet over medium heat. Add ground beef and cook for about 5 minutes, breaking it up as you go until no pink remains. Drain any excess fat, reserving 1 tablespoon in the pan, then set the beef aside.

  2. Sauté Aromatics: In the reserved fat, toss in the diced onion and cook for 3–4 minutes until translucent. Add mushrooms and sauté for another 2 minutes until they start to caramelize.

  3. Add Beans & Seasonings: Stir in green beans, minced garlic, and broth. Cook for 2–3 minutes until beans turn bright green but still crisp-tender.

  4. Create Creamy Base: Lower the heat to medium-low. Stir in cream cheese until smooth, then blend in the sour cream to make a creamy sauce.

  5. Combine & Season: Add the cooked beef back to the skillet. Sprinkle in salt, pepper, Worcestershire sauce, and thyme. Stir gently until everything is well mixed and coated.

  6. Cheese Topping: Sprinkle Colby Jack cheese evenly over the top.

  7. Melt & Serve:

    • Option A (broiler): Place under the broiler for 1–2 minutes until golden and bubbly.
    • Option B (stovetop): Cover and cook on low for 3–4 minutes until cheese melts. Serve hot.

Hamburger Green Bean Casserole with Mushrooms

How to Make Hamburger Green Bean Casserole with Mushrooms (Overview)

Now that you’re all set, let’s chat about making this casserole!

  • Start by browning that beef—nothing like the smell of meat sizzling away, right?
  • Sauté those onions and mushrooms to perfection; caramelization is the name of the game!
  • Toss in green beans and garlic, letting those vibrant colors shine through.
  • Make it creamy—blend in the sour cream and cream cheese for a luscious base.
  • Return the beef and season it up!
  • Top it with a cheesy blanket and let it bubble away until golden and irresistible.

Pro Tip: Don’t skip toasting the garlic—it transforms the dish, adding a depth of flavor that’s hard to resist!

How to Serve Hamburger Green Bean Casserole with Mushrooms

When it’s time to serve, think color and texture! Scoop generous portions of this creamy casserole onto plates, watching the melted cheese stretch and ooze. Pair it with crispy garlic bread for that perfect crunch, or a light green salad to cut through all that richness. The aroma? Absolutely mouthwatering!

How to Store Hamburger Green Bean Casserole with Mushrooms

Got leftovers? Lucky you! This casserole stays good in the fridge for about 3–4 days. For longer storage, pop it in the freezer—it can last up to 3 months! When you’re ready to devour it again, simply reheat in the oven or on the stovetop until hot all the way through.

Tips to Make Hamburger Green Bean Casserole with Mushrooms

  1. Swap the Meat: Ground turkey or chicken works too if you want a lighter option.
  2. Go Veggie: Toss in some bell peppers or spinach for an extra veggie punch.
  3. Cheesy Variations: Feel free to mix your cheeses—how about cheddar or mozzarella?
  4. Spice It Up: A dash of red pepper flakes can bring some heat if that’s your vibe!
  5. Make it Ahead: Pre-cook the beef and veggies, store separately, and combine when you’re ready to bake.

Variation

Want to spice things up? Try adding a can of diced tomatoes for some tang, or swap in cauliflower rice for a low-carb twist. Feeling adventurous? Substitute TVP or lentils for a vegan version that’s just as satisfying!

FAQs

1. Can I prepare this casserole ahead of time?
Absolutely! You can prep everything the night before and store it covered in the fridge. Just bake when you’re ready!

2. How do I freeze leftovers?
Let the casserole cool completely, then transfer to an airtight container or freezer bag and freeze.

3. Can I use frozen green beans?
Sure, just thaw and drain them before use. They are a fantastic time-saver!

🍽️ Ready to dig in? Enjoy every cheesy bite of this homemade Hamburger Green Bean Casserole with Mushrooms!

📌 Pin this recipe for your next cozy dinner night!

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Hamburger Green Bean Casserole with Mushrooms

A one-pan wonder that combines savory ground beef, crunchy green beans, and creamy cheese for a comforting and delicious meal.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 450

Ingredients
  

Main Ingredients
  • 1 lb ground beef (80/20 blend)
  • 2 cups green beans (trimmed (fresh or thawed frozen))
  • 1 cup diced onion (yellow or white)
  • 1 cup sliced button or baby bella mushrooms
  • 3 tsp minced garlic (fresh)
  • ¼ cup low-sodium beef or chicken broth
  • cup full-fat sour cream
  • 2 Tbsp cream cheese (room temperature)
  • ½ tsp sea salt (or to taste)
  • ½ tsp freshly ground black pepper
  • ½ tsp Worcestershire sauce
  • tsp dried thyme
  • 2 cups shredded Colby Jack cheese use 1 cup for a lighter version

Method
 

Preparation
  1. Heat a large cast-iron skillet over medium heat. Add ground beef and cook for about 5 minutes, breaking it up as you go until no pink remains. Drain any excess fat, reserving 1 tablespoon in the pan, then set the beef aside.
  2. In the reserved fat, toss in the diced onion and cook for 3–4 minutes until translucent. Add mushrooms and sauté for another 2 minutes until they start to caramelize.
  3. Stir in green beans, minced garlic, and broth. Cook for 2–3 minutes until beans turn bright green but still crisp-tender.
  4. Lower the heat to medium-low. Stir in cream cheese until smooth, then blend in the sour cream to make a creamy sauce.
  5. Add the cooked beef back to the skillet. Sprinkle in salt, pepper, Worcestershire sauce, and thyme. Stir gently until everything is well mixed and coated.
  6. Sprinkle Colby Jack cheese evenly over the top.
  7. Option A (broiler): Place under the broiler for 1–2 minutes until golden and bubbly.
  8. Option B (stovetop): Cover and cook on low for 3–4 minutes until cheese melts. Serve hot.

Notes

Serve with crispy garlic bread or a light green salad. Leftovers can be stored in the fridge for 3-4 days or frozen for up to 3 months.

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