Oven Baked Steak Fajitas Recipe — Easy Sheet Pan Dinner
Learn how to make easy and flavorful oven baked steak fajitas, a simple one-pan sheet pan dinner with tender steak, bell peppers & bold seasoning. Ready in under 30 minutes!
Ingredients
- 1 ½ lbs thin steak flank steak, skirt steak, or thin sirloin, sliced against the grain
- 3 bell peppers red, yellow, and green, thinly sliced
- 1 large onion thinly sliced
- 3 tablespoons olive oil
- 2 teaspoons chili powder
- 1 teaspoon smoked paprika
- 1 teaspoon ground cumin
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon salt adjust to taste
- ¼ teaspoon black pepper
- Juice of 1 lime
Optional toppings:
- Warm flour or corn tortillas
- Sour cream or Greek yogurt
- Avocado slices or guacamole
- Fresh cilantro
- Shredded cheese
Instructions
- Preheat the oven to 425°F. Line a large sheet pan with parchment paper or foil for easy cleanup.
- Slice the steak: Cut the thin steak against the grain to keep it tender once baked.
- Prep the vegetables: Thinly slice the bell peppers and onion so everything cooks evenly.
- Season everything: Add steak and vegetables to the sheet pan. Drizzle with olive oil and sprinkle evenly with all seasonings.
- Toss to coat: Use tongs or clean hands to ensure every piece is well coated.
- Arrange evenly: Spread the mixture into a single layer to promote roasting instead of steaming.
- Bake: Roast for 18–22 minutes, stirring halfway through.
- Finish with lime: Remove from the oven and squeeze fresh lime juice over the top.
- Serve hot: Enjoy your freshly baked oven steak fajitas immediately.
Notes
Q: Can I make these fajitas ahead of time?
A: Yes — prep the steak and veggies ahead and bake when you’re ready. Q: What cuts of steak work best?
A: Thin flank steak, skirt steak, or sirloin all work well.
A: Yes — prep the steak and veggies ahead and bake when you’re ready. Q: What cuts of steak work best?
A: Thin flank steak, skirt steak, or sirloin all work well.
Tried this recipe?Let us know how it was!