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Indulge in a Hearty Mushroom and Swiss Burger Casserole Today!

Mushroom and Swiss Burger Casserole 30 Minutes Easy Delicious
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Cozy Up with Mushroom and Swiss Burger Casserole – a delightful fusion of juicy ground beef, tender mushrooms, and melty Swiss cheese, all nestled between layers of fluffy hamburger buns.

Ingredients

Scale
  • 1 pound ground beef
  • 1 yellow onion
  • 8 ounce mushrooms
  • 3 cloves garlic
  • 1 cup beef broth
  • 1 tablespoon Worcestershire sauce
  • 2 tablespoon soy sauce
  • 1 tablespoon Dijon mustard
  • 6 ounce Swiss cheese
  • 1 cup sour cream
  • 4 pieces hamburger buns
  • 2 tablespoon olive oil
  • Salt
  • Pepper
  • 1 tablespoon fresh parsley

Instructions

1. 1. Preheat your oven to 375°F. Lightly grease your casserole dish.

2. 2. In a large skillet, heat olive oil over medium heat. Add ground beef, onion, and garlic. Cook until beef is browned and onions are softened. Drain excess fat if necessary.

3. 3. Stir in mushrooms and cook for 4–5 minutes until tender. Add beef broth, Worcestershire sauce, soy sauce, and Dijon mustard. Simmer for 5–7 minutes, allowing flavors to combine and sauce to reduce slightly. Season with salt and pepper.

4. 4. In a small bowl, mix Swiss cheese and sour cream until smooth.

5. 5. Place hamburger buns at the bottom of the greased casserole dish. Spread the beef and mushroom mixture evenly over the buns. Spoon the creamy cheese layer on top.

6. 6. Bake in the preheated oven for 20–25 minutes until the top is bubbly and slightly golden.

7. 7. Remove from oven, sprinkle with fresh parsley if desired, and serve hot.

Notes

This casserole can be prepared in advance and refrigerated or frozen for later use. Simply assemble the dish, cover, and chill or freeze until ready to bake.

Nutrition

Keywords: Mushroom, Swiss, Burger, Casserole

Find it online: https://www.basterecipes.com/mushroom-and-swiss-burger-casserole/