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Beef stroganoff casserole in a white baking dish
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5 from 3 votes

Dump-and-Bake Beef Stroganoff Casserole

This Dump-and-Bake Beef Stroganoff Casserole is a simplified, shortcut version of the classic favorite -- and you don't even have to boil the pasta! 
Course Dinner
Cuisine American
Keyword Beef Stroganoff Casserole, Easy Beef Stroganoff
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Servings 8 servings
Calories 405kcal
Author The Seasoned Mom

Ingredients

  • 1 22 ounce jar Alfredo sauce (2 ½ cups)
  • 3 cups less-sodium beef broth
  • 1 tablespoon Worcestershire sauce
  • ½ cup sour cream
  • 12 ounces about 6 cups uncooked medium egg noodles
  • 1 cup frozen diced onion thawed
  • 1 14 ounce package frozen fully-cooked miniature beef meatballs, thawed*
  • 8 ounces sliced fresh mushrooms
  • 2 teaspoons minced garlic
  • ½ cup breadcrumbs
  • 1 tablespoon melted butter
  • Chopped fresh parsley

Instructions

  • Preheat oven to 425F (220C). Spray your largest baking dish (I used a deep 9 x 13-inch dish) with cooking spray.
  • In the prepared dish (or in a separate bowl), whisk together the Alfredo sauce, beef broth, Worcestershire sauce, and sour cream until smooth and completely combined. Stir in the uncooked noodles, onion, meatballs, mushrooms, and garlic. Cover tightly with aluminum foil and bake for 30 minutes.
  • Uncover; stir. At this point you should check the pasta to make sure that it is al dente (firm but just about finished cooking). If it’s still too hard, cover the dish and return to the oven until pasta is al dente. Then move on to the next step.
  • In a small bowl, mix together breadcrumbs and melted butter. Sprinkle breadcrumbs over casserole and bake, uncovered, for 10 more minutes (or until topping is golden brown and pasta is tender).
  • Garnish with fresh parsley, if desired.

Notes

Cooking for a Smaller Family? Cut all of the ingredients in half and bake the casserole in an 8-inch square dish. Cooking instructions remain the same.
*I like to use the Earth's Best frozen beef mini meatballs, which are even smaller than the traditional cocktail-size frozen meatballs. They just blend into the casserole best.  I find mine at Target or Whole Foods, but they're available online and in other stores as well.

Nutrition

Serving: 1/8 of recipe | Calories: 405kcal | Carbohydrates: 39g | Protein: 14g | Fat: 21g | Saturated Fat: 8.6g | Cholesterol: 96mg | Sodium: 987mg | Fiber: 2g | Sugar: 4.6g