A deliciously rich and creamy beef stroganoff that's easy to prep in a slow cooker with little-to-no fuss. It smells wonderful and is tasty like no other stroganoff you've had before thanks to the addition of cream cheese along with the sour cream. Serve over hot, buttered flat noodles.
For a richer flavor profile, consider searing the beef stew meat in a hot pan until well-browned before adding it to the slow cooker; this develops a beautiful Maillard reaction. While the recipe suggests adding fresh mushrooms later, sautéing them briefly with the onions initially can enhance their umami and prevent a watery texture. The addition of cream cheese is key here, providing a luxurious, smooth finish that complements the sour cream. Ensure both dairy components are at room temperature when stirring them in to prevent curdling and achieve a silky consistency. Adjust seasoning (salt, pepper) before serving, and a touch of fresh lemon juice can brighten the dish.