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If you're searching for a hearty dish that combines the rich flavors of a classic burger with the comforting essence of a casserole, look no further than the Mushroom Swiss Burger Casserole. This delightful dish is not only easy to prepare but also offers a warm, inviting experience that’s perfect for family dinners or gatherings with friends. Imagine the savory taste of seasoned ground beef, fresh sautéed mushrooms, and melty Swiss cheese layered over pasta, all enveloped in a creamy sauce that brings every ingredient together beautifully.

Mushroom Swiss Burger Casserole

Discover the Mushroom Swiss Burger Casserole, a comforting dish that merges the flavors of a classic burger with the heartiness of a casserole. This easy-to-make recipe features seasoned ground beef, sautéed mushrooms, and melty Swiss cheese layered over pasta, all enveloped in a creamy sauce. Perfect for family dinners or gatherings, it’s sure to become a favorite in your kitchen. Follow our guide to create a delicious meal that everyone will love. Don’t miss out on this comfort food delight!
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Ingredients
  

1 pound ground beef (preferably 80/20 for added flavor)

1 medium onion, finely chopped

3 cloves garlic, minced

8 ounces sliced mushrooms (button or cremini mushrooms work wonderfully)

1 teaspoon Worcestershire sauce

1 teaspoon Dijon mustard

Salt and pepper, to taste

8 ounces cooked pasta (such as penne or rotini)

2 cups shredded Swiss cheese, divided

1 cup beef broth (low sodium if preferred)

1 cup heavy cream

½ cup seasoned breadcrumbs for added flavor

Fresh parsley, finely chopped (for garnish)

Instructions
 

Preheat the Oven: Begin by preheating your oven to 350°F (175°C) to ensure it is hot and ready for baking.

    Cook the Ground Beef: In a large, heavy skillet set over medium heat, add the ground beef. Brown the beef, breaking it into small crumbles with a wooden spoon, and continue cooking for about 5-7 minutes until it’s thoroughly cooked through and no longer pink.

      Sauté Vegetables: Next, introduce the chopped onion and minced garlic to the skillet with the beef. Cook the mixture for 3-4 minutes, stirring frequently, until the onions become translucent. Add the sliced mushrooms to the skillet and sauté for an additional 5 minutes, or until they soften and release their moisture.

        Season the Mixture: Once the vegetables have softened, stir in the Worcestershire sauce, Dijon mustard, and a sprinkle of salt and pepper. Allow this mixture to simmer for another 2-3 minutes, giving time for the flavors to meld together.

          Combine with Pasta: In a large mixing bowl, combine the cooked pasta with the beef and mushroom mixture, ensuring everything is well distributed. Fold in 1 cup of the shredded Swiss cheese, mixing thoroughly until combined.

            Prepare the Sauce: In a separate bowl, whisk together the beef broth and heavy cream until well blended. Slowly pour this creamy mixture over the pasta and beef mixture, gently stirring to ensure everything is combined evenly.

              Transfer to Casserole Dish: Grease a 9x13-inch casserole dish with cooking spray or butter, then transfer the entire mixture into the dish, spreading it out evenly to ensure even cooking.

                Top with Cheese and Breadcrumbs: Sprinkle the remaining 1 cup of shredded Swiss cheese evenly over the top of the casserole. Follow with a generous layer of seasoned breadcrumbs for a delightful crunch.

                  Bake: Place the casserole in the preheated oven and bake for approximately 25-30 minutes. You'll know it’s ready when the cheese is bubbly and the breadcrumbs have turned a lovely golden brown.

                    Garnish and Serve: After baking, remove the casserole from the oven and allow it to sit for 5-10 minutes for easier serving. Garnish with freshly chopped parsley to add a pop of color and an extra layer of flavor.

                      - Prep Time, Total Time, Servings: 15 min | 45 min | Serves 6

                        Enjoy this comforting and hearty Mushroom Swiss Burger Casserole, perfect for a cozy family dinner!