Go Back
–+ servings
Mushroom and Swiss Burger Casserole

Mushroom and Swiss Burger Casserole: Comfort in Every Bite

This Mushroom and Swiss Burger Casserole combines delicious burger flavors into a comforting dish that’s easy to make and perfect for gatherings.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 400
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 1 pound Ground Beef Can substitute with ground turkey, chicken, or plant-based meat.
  • 1 medium Onion Yellow onion or shallots can be alternatives.
  • 8 ounces Mushrooms Crimini or button mushrooms work interchangeably.
  • 2 cloves Garlic Minced, for best flavor.
  • 1 cup Beef Broth Chicken broth can be a lighter substitute.
  • 1 tablespoon Worcestershire Sauce
  • 1 tablespoon Soy Sauce Adjust for low-sodium options.
  • 1 tablespoon Dijon Mustard
  • 2 cups Swiss Cheese Can substitute with cheddar or mozzarella.
  • 1 cup Sour Cream Greek yogurt can be a healthier alternative.
  • 4 cups Hamburger Buns Gluten-free buns can be used.
  • 1 tablespoon Olive Oil For sautéing.
  • to taste Salt
  • to taste Pepper
  • 2 tablespoons Fresh Parsley For garnish.

Equipment

  • large skillet
  • casserole dish

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C) to prepare it for baking.
  2. In a large skillet, heat olive oil over medium-high heat. Add the ground beef and cook for 5-7 minutes until browned.
  3. Add chopped onions and sliced mushrooms to the skillet. Sauté for 5-7 minutes until soft, then stir in minced garlic and cook for 1 more minute.
  4. Return cooked beef to the skillet. Stir in Worcestershire sauce, soy sauce, Dijon mustard, and beef broth. Simmer for 5 minutes and remove from heat. Fold in sour cream.
  5. Cut the hamburger buns into cubes and layer them in the bottom of a greased casserole dish. Pour the beef and mushroom mixture over the buns.
  6. Sprinkle Swiss cheese over the top and bake for 25-30 minutes until the cheese is melted and golden brown.
  7. Garnish with freshly chopped parsley and serve hot.

Nutrition

Serving: 1servingCalories: 400kcalCarbohydrates: 30gProtein: 25gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 80mgSodium: 900mgPotassium: 600mgFiber: 2gSugar: 3gVitamin A: 300IUVitamin C: 5mgCalcium: 250mgIron: 3mg

Notes

For best results, use fresh ingredients and consider adding colorful vegetables for extra nutrition.

Tried this recipe?

Let us know how it was!