Preheat oven to 400 F.

In a large bowl, add oil, garlic powder, salt, pepper and 3 Tbsp freshly grated parmesan.

Whisk to combine.

Set aside.

Thinly slice Brussels sprouts and add to bowl.

Toss to coat evenly.

On a large baking sheet, spread Brussels sprouts in an even layer.

Bake for 10 minutes.

Toss and stir.

Bake for 9-10 more minutes.

Chips should be golden and crisp.

Season with remaining Parmesan.

Serve with favorite dipping sauce or eat by themselves.