Easy Sheet-Pan Fajita Bowls
This sheet pan dinner roasts spiced chicken, sweet peppers, and onions together until charred and juicy, then piles it all over fluffy rice for a bowl that's bursting with Tex-Mex flavor. It's the kind of easy, one-pan meal that makes weeknights feel a whole lot less chaotic.
Simple, everyday ingredients and clear, step-by-step instructions — every recipe made in Dorothy’s kitchen before it reaches yours. Jump to the full recipe card below.
Easy Sheet-Pan Fajita Bowls
A smoky, spiced chicken fajita sheet pan dinner with roasted peppers and onions, served over rice for an easy weeknight bowl.
- Total Time: 35 minutes
- Yield: 4 1x
Ingredients
- 1.5 lbs boneless, skinless chicken breasts or thighs, sliced into strips
- 3 bell peppers (mixed colors), sliced
- 1 large yellow onion, sliced
- 3 tablespoons olive oil
- 2 teaspoons chili powder
- 1 teaspoon ground cumin
- 1 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/4 teaspoon cayenne pepper (optional)
- Salt and black pepper, to taste
- 2 cups cooked rice (white, brown, or cilantro-lime)
- Juice of 1 lime
- 1/4 cup chopped fresh cilantro
- Sliced avocado, for serving
- Sour cream or plain Greek yogurt, for serving
- Shredded cheese, for serving (optional)
Instructions
- Preheat oven to 425°F (220°C) and line a large sheet pan with parchment paper or foil.
- In a small bowl, mix chili powder, cumin, smoked paprika, garlic powder, onion powder, cayenne, salt, and pepper.
- Place chicken strips, sliced peppers, and onion on the sheet pan. Drizzle with olive oil and sprinkle the spice mix evenly over everything.
- Toss directly on the pan until the chicken and vegetables are well coated, then spread into a single, even layer.
- Roast for 20-25 minutes, stirring once halfway through, until the chicken is cooked through and the vegetables are tender with charred edges.
- Remove from the oven and squeeze fresh lime juice over the sheet pan, tossing to combine.
- Divide cooked rice among bowls and top with the roasted chicken and vegetable mixture.
- Garnish with chopped cilantro, avocado slices, a dollop of sour cream, and shredded cheese if desired. Serve warm.
Notes
For extra caramelization, make sure the chicken and vegetables aren’t overcrowded on the pan — use two pans if needed. Swap chicken for shrimp or steak strips and adjust roasting time accordingly. Leftovers keep well in the fridge for up to 4 days and reheat beautifully for meal prep.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Method: Sheet Pan Roasting
- Cuisine: Tex-Mex
Frequently Asked Questions
What makes this a good sheet pan dinner for busy weeknights?
This sheet pan dinner uses just one pan for both the protein and vegetables, so there's minimal cleanup and hands-on time. Everything roasts together in about 25 minutes, making it perfect for busy evenings.
Can I use frozen chicken or vegetables for this sheet pan dinner?
Fresh, thawed chicken works best for even cooking, but you can use frozen bell peppers and onions in a pinch — just pat them dry first and add a few extra minutes of roasting time so they can char rather than steam.
How do I keep the vegetables from getting soggy in this sheet pan dinner?
Avoid overcrowding the pan and cut the vegetables into similar-sized pieces so they roast evenly. Spreading everything into a single layer and using high heat (425°F) helps achieve that charred, caramelized texture instead of steaming.
Can I meal prep this sheet pan dinner?
Yes! This sheet pan dinner is ideal for meal prep. Store the chicken and vegetables separately from the rice in airtight containers for up to 4 days, then reheat and assemble bowls as needed.
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