Heat oven to 350°F. Lightly grease cookie sheets. Separate dough into 8 biscuits. Press or roll each biscuit to form 5 1/2-inch round. Place on greased cookie sheets.
Bake at 350°F. for 16 to 18 minutes or until golden brown. Cool slightly.
Spread 1 tablespoon mayonnaise on bottom side of each biscuit. Top each of 4 biscuits with 1 lettuce leaf, 2 tomato slices and 4 or 5 strips of bacon. Top with remaining biscuits, mayonnaise side down.