Prepare the Steak: Cut the steak into even, bite-sized pieces to ensure even cooking. Season generously with salt and pepper. Allow the steak to sit for a few minutes while you prepare other ingredients. This helps to bring out the juices and make the meat more flavorful.

Heat the Skillet: Place a large skillet over medium-high heat. Once hot, add a tablespoon of butter and let it melt until slightly browned. For an extra sear, avoid crowding the pan; cook the steak in batches if necessary.

Sear the Steak Bites: Add the steak bites to the skillet in a single layer and let them sear for 2-3 minutes on one side without moving them. Flip each piece and cook for an additional 2 minutes, until both sides have a caramelized crust and the interior is cooked to your preferred doneness.

Add Garlic and Butter: Once the steak is nearly cooked, add the minced garlic and remaining butter. Continuously stir for 1-2 minutes to infuse the garlic flavor into the butter. Be careful not to burn the garlic, as it can turn bitter. Remove from heat as soon as the garlic is fragrant.

Garnish and Serve: Transfer the steak bites to a serving platter, spooning any remaining garlic butter over the top. Garnish with fresh parsley if desired. Enjoy immediately for the best flavor and texture.