Preheat oven to 425F (220C) and line a large baking sheet with parchment paper.
Boil the carrots in salted water for 12 to 15 minutes until fork-tender, then drain and pat completely dry.
Place the carrots on the prepared baking sheet and use the bottom of a heavy glass to smash each carrot to a thickness of approximately 0.5 inches.
Drizzle the smashed carrots with olive oil and season evenly with garlic powder, smoked paprika, salt, and black pepper.
Roast in the oven for 15 minutes until the edges of the carrots begin to brown and become crisp.
Remove from the oven and distribute the shredded chicken breast evenly across the carrots.
Top the chicken and carrots with the mozzarella and parmesan cheese blend.
Return the tray to the oven for 5 minutes or until the cheese is melted and bubbling.
Serve immediately while hot for optimal texture.