Go Back
–+ servings
Mushroom and Swiss Burger Casserole is a must-try dish!

Mushroom and Swiss Burger Casserole is a Must-Try Comfort Dish

Mushroom and Swiss Burger Casserole is a must-try dish that combines classic cheeseburger flavors into a delightful casserole experience.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 35 minutes
Cooling Time 5 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 520
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 1 lb Ground Beef Substitution: Ground turkey for a lighter option.
  • 1 Onion Dice finely for even cooking.
  • 8 oz Mushrooms Substitution: Any preferred mushrooms such as button or portobello.
  • 2 cloves Garlic Mince or press for best results.
  • 1 tsp Salt Adjust based on taste preferences.
  • 1/2 tsp Black Pepper Freshly ground is recommended for the best flavor.
  • 1 tbsp Worcestershire Sauce Substitution: Soy sauce can be used for similar taste.
  • 1 cup Beef Broth Substitution: Vegetable broth for a vegetarian option.
  • 1/2 cup Heavy Cream Substitution: Milk or a dairy-free cream for a lighter version.
  • 1 cup Swiss Cheese Substitution: Gruyere cheese for a different flavor.
  • 32 oz Frozen Tater Tots Spread evenly for uniform cooking.
  • 1 tsp Dried Thyme Substitution: Fresh thyme for enhanced flavor.
  • 1 tsp Paprika Substitution: Smoked paprika for a different flavor dimension.
  • 1/4 cup Fresh Parsley Chop finely before sprinkling.

Equipment

  • large skillet
  • 9x13-inch baking dish
  • Oven

Method
 

How to Make Mushroom Swiss Burger Casserole
  1. Preheat your oven to 350°F (175°C).
  2. Heat a large skillet over medium heat and add the ground beef. Cook for 5-7 minutes until browned. Drain any excess fat.
  3. Add finely diced onions and sliced mushrooms to the skillet. Sauté for 5-7 minutes until tender and fragrant.
  4. Stir in minced garlic, salt, pepper, Worcestershire sauce, beef broth, and heavy cream. Simmer for about 5 minutes.
  5. Remove from heat, mix in ½ cup of Swiss cheese, dried thyme, and paprika. Transfer to a greased baking dish.
  6. Top with frozen tater tots and sprinkle remaining Swiss cheese on top.
  7. Bake for 30-35 minutes until tater tots are golden brown and crispy.
  8. Let cool for a few minutes before serving. Optional: Garnish with freshly chopped parsley.

Nutrition

Serving: 1servingCalories: 520kcalCarbohydrates: 45gProtein: 30gFat: 30gSaturated Fat: 15gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gTrans Fat: 1gCholesterol: 90mgSodium: 800mgPotassium: 600mgFiber: 3gSugar: 3gVitamin A: 500IUVitamin C: 4mgCalcium: 300mgIron: 3.5mg

Notes

This casserole is perfect for family gatherings and can easily accommodate dietary preferences. Enjoy delicious flavors with minimal effort.

Tried this recipe?

Let us know how it was!