heat oven to 350°.

place busicuts on lg ungreased cookie sheet.

bake 10-12 mins or until light golden brown.

sprinkle each buscuit with 1tbsp cheese; press in lightly.

lightly sprinkle with 1/4 tsp salt and pepper.

bake 2-3 mins longer or til cheese is melted and biscuits are golden brown.

meanwhile, in 10 inch nonstick skillet, heat over medium high heat til hot.

add sliced pepper; cook 3 mins our til softened.

stir in chicken, fajita seasoning, and tomato sauce.

reduce heat; simmer 10 mins, sitting occasionally.

split biscuits; soon hot chicken mixture on bottom half of each biscuit.

tip with about 1/3 cup remaining cheese and biscuit tops.