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Hamburger Green Bean Casserole with Mushrooms

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  • Author: chloe
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Total Time: 35 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: None

Description

A comforting casserole featuring ground beef, fresh green beans, and mushrooms, perfect for family dinners.


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
  • 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)


Instructions

  1. Heat a large cast-iron skillet over medium heat. Add the ground beef and cook for about 5 minutes, breaking it up as it cooks until no pink remains. Drain the mixture, reserving about 1 tablespoon of fat in the pan. Set the beef aside.
  2. In the reserved fat, add the diced onion. Cook for about 3 to 4 minutes until translucent. Then add the sliced mushrooms and sauté for an additional 2 minutes until they begin to caramelize.
  3. Stir in the fresh green beans, minced garlic, and broth. Cook for 2 to 3 minutes until the green beans turn bright green and remain crisp-tender.
  4. Reduce the heat to medium-low. Melt in the cream cheese, stirring until smooth, then blend in the sour cream to form a creamy sauce.
  5. Return the cooked beef to the skillet. Add the salt, pepper, Worcestershire sauce, and thyme. Stir gently until everything is evenly coated.
  6. Sprinkle the shredded Colby Jack cheese evenly over the surface of the casserole.
  7. Option A: Place the skillet under the broiler for 1 to 2 minutes until the cheese is golden and bubbly.
  8. Option B: Cover and cook on low for about 3 to 4 minutes until the cheese melts. Serve hot.

Notes

Use fresh ingredients for the best flavor. Consider adding spices for variation.