Preheat oven to 425 degrees F.

Place Potatoes in microwave safe dish, cover with plastic venting one corner. Microwave on high for 7-9 minutes or until just tender, set aside.

Spray 12 inch pizza pan with non stick cooking spray. Press pizza dough evenly onto pan, prick with fork. Bake for 10 minutes and remove from oven. 

In large skillet, brown ground beef over medium heat 8-10 minutes or until no longer pink, breaking into 3/4 inch crumbles. Pour off drippings and stir in 3/4 cup of barbecue sauce. 

Spread beef mixture onto crust, top evenly with Potatoes and bell pepper. Drizzle with remaining 1/4 cup of barbecue sauce and sprinkle with cheese.

Bake for 10-15 minutes or until hot and cheese is melted.

Cut into 8 wedges and serve.