01 - Preheat oven to 400°F. Wrap each beet individually in aluminum foil and place on a baking sheet. Roast for 40 to 50 minutes until tender when pierced with a fork.
02 - Allow roasted beets to cool slightly. Peel and cut into wedges or cubes.
03 - In a small bowl, whisk together olive oil, balsamic vinegar, honey, Dijon mustard, salt, and freshly ground black pepper until well combined.
04 - Arrange mixed salad greens on a large platter or individual plates. Top evenly with roasted beet pieces.
05 - Sprinkle crumbled goat cheese and toasted walnuts over the salad.
06 - Drizzle the prepared dressing evenly over the assembled salad.
07 - Optionally, garnish with finely chopped fresh chives or parsley. Serve immediately.