Preheat oven to 450°F.
Grease a sheet pan. Prep
onion, peppers, mushrooms,
and steak.
Transfer ingredients to a
sheet pan and toss with
Natural Grapeseed Oil and Fajita Seasoning.
Bake for about 10 minutes, or
until steak is cooked to desired
doneness. Broil during last few
minutes of cooking to brown
steak and veggies if desired.