Coat a large skillet with cooking spray and heat over medium-high heat. Add onions and saute until browned and softened. Add garlic and saute for another minute.
Combine all ingredients, reserving 1/4 cup barbecue sauce to brush on tops.
Shape into 6 (4 x 2) loaves and place on a broiler pan coated with cooking spray; spread remaining barbecue sauce over each loaf. Bake at 375° for 25 minutes or until done.
This recipe was calculated using the exact brands and measurements I used to make this recipe. If you are following a strict diet please note changing anything will cause the nutritional info to change. My calculations are intended as a guide only.