Make these delicious sheet pan steak fajitas and let your oven do the work tonight! These fajitas get bulked up with mushrooms and two kinds of bell peppers while jalapenos add a little (totally optional) spice. Say hello to your new favorite dinner, ready in under 30 minutes!
Thinly slice the meat across the grain. Add it to a large bowl.
Stir in the olive oil, soy sauce, lime juice, and spices. Mix well. Add the mushrooms, onions, and peppers.
Cover and refrigerate for up to 48 hours.
Heat your oven to 425°F.
Spead the steak and vegetable mixture onto a rimmed baking sheet. Bake for 12-15 minutes, or until the meat is cooked to your liking and the vegetables are soft.