Preheat oven to 400 F. Line a baking sheet with parchment paper or foil. In a medium bowl, toss the chopped beets together with the vinegar, oil, ¼ teaspoon salt, and pepper. Pour mixture onto the baking sheet. Bake for 30-40 minutes, stirring beets every 10 minutes. Beets are done when they can be easily pierced with a fork.
While beets are roasting, combine quinoa with 1 ¼ cup water in a medium pot. Bring to a boil, cover, and turn heat to low. Cook quinoa on low for 15 minutes, remove from heat.
Add hot quinoa to a large salad bowl. Fold kale into quinoa, mixing until kale starts to wilt. Add dressing and parsley and mix until combined.
When beets are done, fold into quinoa mixture. Add remaining ¼ teaspoon salt. Serve warm or at room temperature.
Recipe modified by CHOICES Nutrition Education Program