In a small saucepan set over medium-high heat, combine the quinoa and chicken stock
Bring to a simmer, then reduce the heat to medium-low, cover, and cook until the quinoa is tender, and the stock has been absorbed, about 15 to 20 minutes
Remove from heat
Preheat the oven to 350° F with a rack in the center position
Line a large rimmed sheet pan with parchment paper.Heat the olive oil in a large skillet over medium heat
Once the oil is glistening, add in the onion, carrot, and bell pepper and cook, stirring, until the onion is softened and translucent, about 5 minutes
Stir in the garlic and cook until fragrant, about 1 minute more
Remove from heat
In a large bowl, combine the turkey, cooked quinoa, cooked veggies, tomato paste, cayenne, garlic powder, onion powder, eggs, salt, pepper, and 2 tablespoons of the Worcestershire sauce
Mix well, then with wet hands, form the mixture into a loaf on the prepared sheet pan
In a small bowl, combine the brown sugar and remaining 1 tablespoon of the Worcestershire sauce
Spread the mixture over the top of the meatloaf.Bake for about 50 minutes, or until the internal temperature of the meatloaf reads 165° F with a meat thermometer.Let the meatloaf cool for 10 minutes before slicing and serving.
