Heat oven to 400 F. Line a baking sheet with parchment paper or a silicone baking mat.
Place the bagel halves on the baking mat with the cut side facing up.
Spoon about a tablespoon of pizza sauce onto each bagel. Spread to the edges.
Top with a few pinchfulsof shredded cheese. Place the pepperoni slices on top.
Add another pinchful or two with theremaining cheese. This will help keep the pepperoni from sliding off.
Bake in the preheated ovenfor 7 minutes, or until cheese is melted. Remove from oven.
Serve Pepperoni Pizza Bagels with remaining pizza sauce for dipping and some fresh fruit.