Thaw K&N's Pepperoni Slices as per instructions on pack.
Heat a pan and add olive oil and sauté onion and garlic for 2-3 minutes.
Place the vegetables and Pepperoni one after the other to form a spiral inside the pan.
Cover the pan with aluminum foil and set to bake at 180°C in a preheated oven for 20 minutes, or until vegetables are crisp.
Remove the aluminum foil and bake at 200°C for 5 more minutes.
After baking, gently brush olive oil on the vegetables and serve.