01 - Preheat the oven to 425°F and line a baking sheet with parchment paper.
02 - Toss sweet potatoes and red onion with olive oil, smoked paprika, cumin, salt, and pepper until evenly coated.
03 - Spread the vegetables in a single layer on the baking sheet and roast for 25 to 30 minutes, flipping halfway, until tender and golden.
04 - Whisk together lime juice, olive oil, honey, garlic, Dijon mustard, salt, and pepper in a small bowl until fully emulsified.
05 - Combine mixed greens, roasted sweet potatoes, onion, avocado, and cilantro in a large serving bowl.
06 - Drizzle the dressing over the salad and toss gently to combine. Top with feta cheese or pepitas and serve with extra lime wedges.