Preheat oven to 425°F. Lay 4 large pieces of aluminum foil on a work surface and mist with cooking spray. Place quarter of sliced vegetables (carrots, bell pepper and zucchini) in center of each piece and top with 1 chicken breast. Season chicken with salt and black pepper.
In a blender, add banana, coconut milk, scallions, curry powder, turmeric, cinnamon, cayenne pepper and ginger and process until smooth. Pour banana-coconut milk mixture over each chicken breast, dividing evenly. Seal foil packets by bringing together 2 opposite edges and folding them down together, then tucking in other 2 sides. Place packets on a rimmed baking sheet and cook in oven for 22 to 25 minutes. Set aside to cool for a few minutes before opening.
Meanwhile, prepare quinoa: In a medium saucepan, add quinoa, 2 cups water, cumin, and raisins. Bring to a boil, then cover, reduce to a simmer and cook for 12 to 15 minutes or until water is absorbed. Remove from heat and gently stir in cashews, scallion and shredded coconut.
Carefully open foil packets and transfer chicken and vegetables to a plate, spooning excess sauce over top. Garnish with cilantro and serve with quinoa alongside.
A drop of tasty coconut milk is used in place of oil to brown the chicken in this soup and adds the rich flavor beloved in Indian cuisine. If you prefer a citrusy, herbal taste instead, try swapping the cilantro for fresh parsley and a squeeze of lime.