01 -
Cut the sirloin steak into evenly sized cubes and set aside. Mince the garlic and prepare the butter by cutting it into small pieces.
02 -
In a small bowl, mix together the soy sauce, beef broth, Worcestershire sauce, onion powder, smoked paprika, and black pepper.
03 -
Place the steak cubes into the crockpot. Pour the sauce mixture over the steak, then evenly distribute the minced garlic and small pieces of butter on top.
04 -
Cover and cook on low for 6-7 hours or on high for 3-4 hours, until the steak is tender and flavorful.
05 -
Garnish with fresh parsley, if desired, and serve warm over mashed potatoes, rice, or enjoy as is.