Indulge in the rich and comforting flavors of creamy mushroom beef stroganoff! This delightful recipe features tender beef sirloin, sautéed mushrooms, and a luscious sauce that's perfect over egg noodles. In just under an hour, you can whip up a family favorite that’s both satisfying and easy to make.
1.5 lbs beef sirloin, thinly sliced
1 medium onion, finely chopped
3 cloves garlic, minced
8 oz mushrooms, sliced (choose either button or cremini)
2 cups beef broth (low-sodium preferred)
1 cup sour cream (full-fat for creaminess)
2 tablespoons Dijon mustard
3 tablespoons all-purpose flour
3 tablespoons olive oil (divided)
1 tablespoon Worcestershire sauce
Salt and freshly ground black pepper, to taste
Fresh parsley, chopped (for garnish)
8 oz egg noodles (or your preferred pasta type)