Here's what to do: Preheat your oven to 375°F. Slice your bagels in half and arrange them on a baking sheet lined with parchment paper.
Spread each bagel half with pizza sauce, then top with mozzarella cheese, pineapple, beef sticks, Italian seasoning, and Parmesan cheese.
Pop them in the oven and bake for 7-8 minutes, or until the cheese is melted and bubbly, and the bagels are golden and crispy around the edges.
Enjoy your homemade bagel bites – they're sure to be a hit!