Preheat oven to 400.
Cover a large baking sheet with parchment paper.
Trim and pat chicken dry, then coat with a little olive oil. Sprinkle all over with rotisserie seasoning blend. Set aside.
Prep veggies: Dice sweet potato into small chunks. Trim asparagus.
Toss sweet potatoes with olive oil and salt. Same with asparagus, but keep separate.
Add sweet potatoes to baking pan and roast about 20 minutes. Toss.
Add chicken and asparagus to pan and roast another 15 minutes. Start checking the chicken. Toss the asparagus so it browns evenly.
Continue roasting til everything is finished. Some items may cook more quickly than others. Just keep an eye on it.
Plate & serve!