Shape meat into 12 (1-1/4-inch) patties. Cook in nonstick skillet on medium-high heat 1 min. on each side.
Place burger on each of 12 crackers; top with cheese and remaining crackers. Wrap bacon slice around each cracker sandwich; place, seam side down, on baking sheet.
Bake 5 min. or until burgers are done and cheese is melted.