Ham and Apple Pizza

1 (16 oz.) pkg frozen pizza dough, thawed
3/4 cup shredded Cheddar cheese
3 oz. thinly sliced cooked ham, cut into 1 1/2 x 1/2-inch pieces
1 Braeburn or Crispin apple, peeled, cored and sliced
1 red onion, cut in half through root end and thinly sliced crosswise
Pinch red-pepper flakes

Heat oven to 425 degrees F.

Roll pizza dough out into 12-inch round. Place on sheet pan or pizza pan. Sprinkle 1/2 cup of cheese over dough. Top with ham, apple slices and onion. Sprinkle with remaining cheese and red-pepper flakes.

Bake in 425 degree F. oven for 18-20 minutes, until crust is golden brown.