Preheat oven to 275° F. Pat salmon filet(s) dry and place in a shallow baking dish. Brush with olive oil and sprinkle with salt, pepper, and a bit of garlic powder, if desired. Place in oven and roast for 25-35 minutes, until thickest part of salmon becomes light pink and flakes easily.
While salmon is cooking, combine shredded kale, bok choy, beets, and parsley in a large bowl. Toss to combine, then add orange segments and toss again gently so as not to mash the oranges.
Combine dressing ingredients in a glass jar and shake vigorously to combine.
You have a couple options on how to serve the salad. You can either toss the salad with the dressing all at once if serving immediately. Or you can serve the dressing on the side if you’re meal prepping.
Once the salmon is done, you can either serve it warm on top of the salad or let it cool completely in the fridge and then break it up and toss it with the rest of the salad ingredients. I like tossing everything but the dressing together and then bringing the dressing on the side for lunches so the salad doesn’t lose its delicious crunch.