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Beef Stroganoff Casserole Recipe

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4.4 from 65 reviews

This Beef Stroganoff Casserole combines tender ground beef, sautéed mushrooms, onions, and garlic with creamy mushroom soup and sour cream, all tossed with egg noodles and baked to bubbly perfection. Topped with crispy French fried onions, this American comfort food casserole is rich, flavorful, and perfect for an easy weeknight dinner.

  • Total Time: 40 minutes
  • Yield: 6 servings

Ingredients

Beef and Vegetables

  • 1 pound ground beef
  • 1 diced onion
  • 8 ounces mushrooms, sliced
  • 2 cloves garlic, minced

Liquid Ingredients and Sauces

  • 1 can (10.5 ounces) condensed mushroom soup
  • ¾ cup beef broth
  • ¾ cup milk
  • 1 tablespoon Worcestershire sauce
  • 1 cup sour cream

Other Ingredients

  • 16 ounces egg noodles
  • Salt and pepper, to taste
  • French fried onions, to top (approximately 1 cup)

Instructions

  1. Preheat and Prepare Noodles: Preheat your oven to 350°F (175°C). Bring a large pot of salted water to a boil and cook the egg noodles according to the package directions until al dente. Drain and set aside.
  2. Sauté Beef and Vegetables: In a large skillet over medium-high heat, cook the ground beef, diced onion, and sliced mushrooms together until the beef is browned and the vegetables are soft and tender. Add the minced garlic and cook for an additional 30 seconds until fragrant.
  3. Combine Sauce Components: In a separate bowl, whisk together the condensed mushroom soup, beef broth, milk, and Worcestershire sauce until smooth. Pour this mixture into the skillet with the beef and vegetable mixture, stirring to combine. Bring to a light simmer and season with salt and pepper to your taste.
  4. Add Sour Cream and Noodles: Remove the skillet from heat and stir in the sour cream until fully incorporated. Add the cooked egg noodles to the skillet, tossing well to ensure everything is evenly mixed.
  5. Assemble Casserole: Transfer the entire mixture to a 9×13-inch baking dish, spreading it out evenly.
  6. Bake and Add Topping: Bake the casserole in the preheated oven for 15 to 20 minutes. Remove from the oven, sprinkle the top evenly with French fried onions, then return the casserole to the oven and bake for an additional 5 minutes until the casserole is bubbly and the onions are golden brown and crispy.

Notes

  • Use fresh mushrooms for the best flavor and texture.
  • Be careful not to overcook the noodles during boiling; they will cook more in the oven.
  • Sour cream should be added off the heat to prevent curdling.
  • French fried onions add a delightful crunch, but you can substitute with crispy breadcrumbs if preferred.
  • Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven or microwave.
  • Author: ELLA
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American