01 - Preheat the oven to 425°F.
02 - Toss sweet potato cubes with 1 tbsp olive oil, 1/2 tsp salt, and 1/4 tsp pepper. Spread evenly on a baking sheet.
03 - Combine chicken breast with 1 tbsp olive oil, smoked paprika, garlic powder, 1/2 tsp salt, and 1/4 tsp black pepper in a bowl. Place seasoned chicken on a separate baking sheet.
04 - Roast sweet potatoes and chicken in the oven for 25-30 minutes, flipping halfway through, until potatoes are tender and chicken reaches internal temperature of 165°F.
05 - Remove chicken from oven and let rest for 5 minutes, then slice into strips.
06 - While roasting, dice the bell pepper, halve the cherry tomatoes, wash the spinach, and slice the avocado.
07 - Mix Greek yogurt (or dairy-free alternative), lemon juice, cumin, salt, and pepper in a small bowl until smooth and well combined.
08 - Divide spinach between four containers or bowls. Top with roasted sweet potatoes, sliced chicken, bell pepper, cherry tomatoes, and avocado. Drizzle with sauce and garnish with cilantro and lime wedges.
09 - Seal containers and refrigerate for up to 4 days. Add avocado and sauce just before serving for optimal freshness.