Set oven control to broil. Place bread slices on ungreased cookie sheet. Spray bread with cooking spray. Broil with tops 4 to 6 inches from heat 1 to 2 minutes or until light brown; set aside.
In 10-inch skillet, cook sausage and bell pepper over medium-high heat 5 to 7 minutes, stirring occasionally, until thoroughly cooked; drain. Stir in cooking sauce; heat to boiling. Reduce heat; simmer uncovered 12 to 15 minutes, stirring occasionally, until thickened.
Place 2 toasted bread slices on each of 4 plates; top each with sausage mixture. Sprinkle with cheese.