- Coat both sides of steaks with freshly cracked black pepper. Place steaks in a large resealable plastic bag. Whisk together Worcestershire sauce and Kikkoman Teriyaki Marinade & Sauce. Pour over steaks, turning to coat well. Refrigerate at least 30 minutes, up to overnight for more flavor. Turn steaks occasionally.
- Prepare grill.
- Remove steaks from resealable plastic bag. Cut a 2-inch slit into side of the steak – do NOT cut all the way through the steak. Stuff each steak with 2 Tablespoons of bleu cheese.
- Cook steaks on grill until they have reached the desired doneness.