Indulge in a deliciously creamy and savory Beef Stroganoff that’s sure to impress! This easy recipe features tender beef sirloin, earthy mushrooms, and a luscious sour cream sauce, all served over egg noodles or rice. Perfect for busy weeknights or special occasions, this dish comes together in just 30 minutes.
1 lb beef sirloin, thinly sliced
2 tablespoons olive oil
1 medium onion, finely chopped
3 cloves garlic, minced
8 oz mushrooms, sliced
1 cup beef broth
1 tablespoon Worcestershire sauce
1 teaspoon Dijon mustard
1 cup sour cream
1 tablespoon all-purpose flour
Salt and pepper to taste
Fresh parsley, chopped (for garnish)
Cooked egg noodles or rice (for serving)