Preheat the oven to 165°C/325°F/Gas Mark 3.
Slice the bagels into bite-sized rounds, taking care to keep to cut them all to an even thickness.
Pop all the bagel pieces into a bowl, then drizzle with the olive oil, sprinkle with the garlic granules and toss to coat.
Tip them out onto a large baking tray (or two smaller trays if necessary) and spread out into a single layer.
Bake for 15-20 minutes, turning half way through, until golden and crispy.
Transfer the bagel chips to an oven proof baking dish, and sprinkle the cheese all over.
Turn the oven up to 200°C (Gas mark 6/390°F) and bake for another 5-10 minutes until the cheese is melted and bubbling.
Serve immediately with the dips on the side.