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A close-up of a savory casserole dish topped with melted cheese, sliced mushrooms, and bits of ground beef, presented in a rustic baking dish. The casserole has a golden-brown crust around the edges, with bubbling cheese and creamy mushroom sauce visible on the surface, sprinkled with fresh herbs.

Cheesy Mushroom & Swiss Burger Casserole


  • Author: Maria
  • Total Time: 40 minutes
  • Yield: 4-6 servings 1x
  • Diet: High-Protein

Description

Cheesy Mushroom & Swiss Burger Casserole is a rich, savory dish featuring ground beef, creamy mushroom sauce, and melted Swiss cheese, perfect for family dinners or weekend gatherings. This hearty casserole combines comforting flavors with simple ingredients for a satisfying meal.


Ingredients

Scale
  • 1 lb ground beef (hamburger)
  • 1 can (10.5 oz) cream of mushroom soup
  • 1 cup sliced mushrooms (fresh or canned)
  • 1 cup shredded Swiss cheese
  • 1/2 cup diced onions
  • 1/2 cup sour cream
  • 1 cup cooked egg noodles or rice (optional)
  • Salt and pepper to taste
  • Fresh thyme or parsley for garnish (optional)
  • Cooking spray or butter for greasing the casserole dish

Instructions

  1. Preheat oven to 375°F (190°C). Grease a casserole dish with cooking spray or butter. Prepare ingredients by chopping onions, slicing mushrooms, and cooking noodles or rice if desired.
  2. Brown the ground beef in a large skillet over medium heat until browned. Drain excess fat. Add diced onions and sauté until translucent. Season with salt and pepper.
  3. Stir in sliced mushrooms and cook for 3-4 minutes until tender. Add cream of mushroom soup and sour cream, stirring well. Simmer for 5 minutes.
  4. Layer cooked noodles or rice in the greased casserole dish if using. Pour beef and mushroom mixture over, spreading evenly. Top with shredded Swiss cheese.
  5. Bake for 20-25 minutes until bubbly and golden. Garnish with fresh thyme or parsley if desired.

Notes

  • Can substitute fresh mushrooms, sautéing them beforehand for extra flavor.
  • Great for batch cooking; can be frozen for up to 2 months.
  • Experiment with different cheeses like cheddar or mozzarella for varied flavors.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Main Dish
  • Method: Baking, Sautéing
  • Cuisine: American

Nutrition

  • Serving Size: 1 plate
  • Calories: 420 Kcal
  • Sugar: 4g
  • Sodium: 820mg
  • Fat: 28g
  • Saturated Fat: 12g
  • Unsaturated Fat: 14g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 3g
  • Protein: 30g
  • Cholesterol: 95mg