01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper.
02 - Toss diced sweet potatoes and red onion with 2 tablespoons olive oil, ground cumin, smoked paprika, salt, and pepper. Spread evenly on the prepared baking sheet.
03 - Roast for 25 to 30 minutes, stirring halfway through, until sweet potatoes are golden and tender.
04 - Rinse quinoa under cold water. In a medium saucepan, combine rinsed quinoa and 2 cups water. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes until water is absorbed. Remove from heat and let stand covered for 5 minutes. Fluff with a fork.
05 - In a small bowl, whisk tahini, lemon juice, olive oil, minced garlic, maple syrup or honey, water, salt, and pepper until smooth and creamy. Add more water as needed for desired consistency.
06 - In a large bowl, combine cooked quinoa, roasted sweet potatoes and onions, baby spinach, and chopped parsley. Drizzle with dressing and toss gently to combine.
07 - Serve warm, garnished with pomegranate seeds if desired.