Put steak bites in teriyaki marinade and let sit for 30 minutes
Preheat oven to 425°F.
Line your sheet pan with parchment paper.
Put chopped carrots in a Ziploc bag with olive oil, garlic salt, and pepper. Seal the bag and give it a good shake. Pour the coated veggies onto the parchment-lined sheet pan.
Chop regular potatoes into quarters. Add them to the same bag (or a new one) with olive oil, garlic, and salt. Shake well and pour onto the sheet pan alongside the veggies.
Repeat this process with the broccoli and sweet potatoes
Top steak with minced onion and garlic powder.
Bake the veggie-filled sheet pan at 425°F for 20–25 minutes.
Top steak with minced onion and garlic powder and add to the top of the sheet pan
return to the oven to continue cooking for an additional 10-15 minutes