Preheat your oven to 400°F. Line a baking sheet with parchment paper and lightly spray it with cooking spray or brush with olive oil.
In a large bowl, combine the whole wheat breadcrumbs, grated Parmesan cheese, garlic powder, onion powder, paprika, salt, and black pepper. Mix well.
Dip each piece of chicken into the beaten eggs, allowing any excess to drip off, then coat it in the breadcrumb mixture, pressing gently to adhere. Place the coated chicken nuggets on the prepared baking sheet.
Once all the chicken pieces are coated, lightly spray the tops with cooking spray or drizzle with a little olive oil for extra crispiness.
Bake in the preheated oven for 15-20 minutes, or until the chicken is cooked through and the nuggets are golden brown, flipping them halfway through for even cooking.
Serve warm with your favorite dipping sauce.