Heat oven to 425°F (220°C).
Season sweet potatoes with olive oil, paprika, garlic powder, onion powder, cumin, and salt. Roast for 25–30 minutes, turning halfway.
Rinse quinoa. Cook with water or broth, turmeric, and salt. Simmer until tender, then fluff.
Whisk Dijon mustard, whole-grain mustard, hot honey, apple cider vinegar, garlic, paprika, and salt.
Season chicken with olive oil, balsamic vinegar, paprika, chili powder, garlic powder, cumin, pepper, and salt.
Cook chicken in a hot skillet until browned and the thickest part reaches 165°F (74°C).
Rest chicken for several minutes, then slice.
Toss cabbage and carrot with lime juice and salt.
Divide quinoa between bowls. Add chicken, sweet potatoes, and slaw.
Drizzle with hot honey mustard and finish with crispy onions.