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–+ servings
Mushroom and Swiss Burger Casserole

Mushroom and Swiss Burger Casserole for Cozy Family Nights

Mushroom and Swiss Burger Casserole transforms classic burger flavors into a heartwarming comfort dish perfect for family gatherings.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 550
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Filling
  • 1 pound Ground Beef or ground turkey or plant-based options
  • 1 medium Onion can substitute with shallots
  • 8 ounces Mushrooms use crimini or button mushrooms
  • 2 cloves Garlic fresh is recommended
  • 1 cup Beef Broth or chicken broth
  • 1 tablespoon Worcestershire Sauce adds savory flavor
  • 1 tablespoon Soy Sauce use low-sodium if preferred
  • 1 tablespoon Dijon Mustard for tanginess
For the Creamy Topping
  • 2 cups Swiss Cheese can substitute with cheddar or mozzarella
  • 1 cup Sour Cream Greek yogurt is a healthy alternative
For the Base
  • 4 buns Hamburger Buns can use gluten-free buns
  • 2 tablespoons Olive Oil for sautéing
For Seasoning
  • to taste Salt
  • to taste Pepper
For Garnish
  • 2 tablespoons Fresh Parsley optional

Equipment

  • Large skillet
  • casserole dish

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C). Gather your ingredients and equipment.
  2. In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the ground beef, seasoning with salt and pepper. Cook for 5-7 minutes until browned. Remove from skillet and set aside.
  3. In the same skillet, add another tablespoon of olive oil if needed, then add chopped onions and sliced mushrooms. Sauté for 5-7 minutes until onions are translucent and mushrooms are tender.
  4. Add minced garlic and sauté for an additional minute. Return the ground beef to the skillet, stir in Worcestershire sauce, soy sauce, Dijon mustard, and beef broth. Let simmer for 5 minutes.
  5. Cube the hamburger buns and spread them in a greased casserole dish.
  6. Pour the beef and vegetable mixture over the cubed buns and top with shredded Swiss cheese.
  7. Bake for 25-30 minutes until cheese is melted and bubbly.
  8. Remove from the oven and garnish with chopped fresh parsley before serving.

Nutrition

Serving: 1servingCalories: 550kcalCarbohydrates: 35gProtein: 30gFat: 30gSaturated Fat: 15gPolyunsaturated Fat: 2gMonounsaturated Fat: 10gCholesterol: 90mgSodium: 800mgPotassium: 600mgFiber: 3gSugar: 2gVitamin A: 500IUVitamin C: 3mgCalcium: 250mgIron: 4mg

Notes

Allow to cool completely before storing leftovers in the refrigerator for up to 3 days. For longer storage, freeze tightly wrapped for up to 3 months.

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