In a medium bowl, combine the beef, chipotle pepper, adobo sauce, and 1/4 cup of the blue cheese. Form into 8 patties.
In a large skillet, brown the patties on each side over medium heat until no longer pink.
Keep patties in the skillet and top with remaining 1/4 cup blue cheese crumbles. Cover skillet and cook for 1-2 minutes or until blue cheese melts.
Serve sliders on buns with bacon and green onions on top.