Preheat oven to 400℉. If your oven has a "Roast" function, use that setting.
Generously spray a baking sheet with non-stick spray, preferably a coconut oil spray
Remove the tops and the roots of the beets and peel each one with a vegetable peeler. Cut the beets in 1 1/2-inch chunks.
Add Beets to bowl. Add Olive Oil and Balsamic.
Stir Beets to coat evenly with Oil/Balsamic. Dump Beets onto prepared pan and spread out. Sprinkle with Salt.
Pop into oven and bake about 40 minutes, or until tender and easily pierced with a fork.
Remove from oven. If using Orange Juice, add Beets back to the bowl and gently squeeze Orange Juice over the beets. Gently stir to coat.
Scoop Roasted Beets into serving bowl or onto plates. Enjoy!