In a bowl, with attitude, combine ground beef with 21 Seasoning Salute.
Separate beef into 8 portions, like you mean business, then form each into a patty.
With enthusiasm, mix cheddar, bacon and sriracha BBQ sauce together in a separate bowl to form the stuffing.
Spoon the stuffing evenly in the center of 4 of the patties. Top each patty with another patty and press down on the edges with your fingertips.
Grill burgers over medium-high heat, flipping once until desired doneness is reached, approximately 4 minutes each side for medium. Or in a medium skillet over medium-high heat, sear burgers 4 minutes on each side.
To make the sauce, combine mayo, garlic and mustard. Serve burgers with "sauce." ENJOY! You Sassy Thing, YOU!
Recipe Credit: Trader Joe's 2015 Crew Member Strut Your Stuffed Recipe Contest 2nd Runner-Up - Donalee Quinn - Boise, ID (Store #360)