01 -
Trim excess fat from the sirloin and cut into 2.5-centimeter cubes. Pat dry with paper towels to remove moisture.
02 -
In a medium bowl, whisk together melted butter, minced garlic, Worcestershire sauce, soy sauce (if using), onion powder, smoked paprika, salt, and pepper until combined.
03 -
Place steak cubes evenly in the crockpot, ensuring they are spaced to allow heat circulation.
04 -
Pour the garlic butter sauce over the steak and gently toss to coat all pieces evenly.
05 -
Cover and cook on low for 2 to 3 hours or on high for 1 to 1.5 hours, monitoring to avoid overcooking and ensuring tenderness.
06 -
For enhanced flavor, sear steak bites in a hot skillet with a little oil for 1 to 2 minutes per side before adding to the crockpot.
07 -
Once cooked, stir gently to coat with remaining sauce and sprinkle chopped fresh parsley on top.
08 -
Serve hot with rice, mashed potatoes, or crusty bread to enjoy the buttery garlic sauce.