Preheat oven to 400°F (200°C).
Toss cubed butternut squash with olive oil, salt, and pepper.
Spread squash on baking sheet and roast for 25-30 minutes until tender.
Let squash cool for 10 minutes.
In a large bowl, combine mixed greens, roasted squash, cranberries, and pumpkin seeds.
Sprinkle goat cheese over the salad.
Drizzle with balsamic vinaigrette and toss gently.
Serve immediately and enjoy your fall-inspired healthy salad!