I love making sheet pan shrimp fajitas with peppers because they are quick, colorful, and full of flavor.
In just one pan, I can roast tender shrimp with bell peppers and onions until everything is perfectly seasoned and slightly charred.

The smoky spices blend beautifully with the natural sweetness of the peppers, and the shrimp stay juicy every time. This recipe saves me time in the kitchen while still giving me a restaurant-style meal at home.
I usually serve them in warm tortillas with fresh lime, avocado, or salsa, and it always feels like a festive dinner with very little effort.
How To Make Sheet Pan Shrimp Fajitas With Pepper?
Preparation Time: 10 minutes
Cooking Time: 10 minutes
Total Time: 20 minutes
Course: Main Course
Difficulty: Easy
Cuisine: Mexican
Yield: Serves 4
Equipment Needed
- 1 large sheet pan
- 1 large mixing bowl
- 1 sharp knife
- 1 cutting board
- Measuring spoons
- Tongs or a spatula
Ingredients
- 1.5 lbs (680g) medium raw shrimp, peeled and deveined
- 2 bell peppers (any color), sliced into strips
- 1 medium red onion, sliced into strips
- 1 tablespoon olive oil
- 1 tablespoon lime juice
- 1 teaspoon chili powder
- 1 teaspoon cumin
- 1 teaspoon smoked paprika
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- Fresh cilantro, chopped (for garnish)
- Lime wedges (for serving)
- Flour or corn tortillas (optional, for serving)
Step-by-Step Instructions
1. Preheat the Oven
Set your oven to 450°F (230°C) to ensure it’s hot enough to roast the shrimp and vegetables quickly.
2. Prepare the Shrimp and Vegetables
In a large mixing bowl, combine the shrimp, sliced bell peppers, and red onion.
3. Season the Mixture
Drizzle the olive oil and lime juice over the shrimp and vegetables. Add the chili powder, cumin, smoked paprika, garlic powder, salt, and black pepper. Toss everything together until evenly coated.
4. Arrange on the Sheet Pan
Spread the seasoned shrimp and vegetable mixture in a single layer on a large sheet pan. Ensure the shrimp are not overlapping to allow for even cooking.
5. Roast in the Oven
Place the sheet pan in the preheated oven and roast for 8–10 minutes, or until the shrimp are opaque and cooked through. If you prefer a slight char on the vegetables, switch the oven to broil for the last 1–2 minutes.
6. Garnish and Serve
Remove from the oven and sprinkle with freshly chopped cilantro. Serve immediately with lime wedges and warm tortillas, if desired.
Nutrition Facts (Per Serving)
· Calories: 216 kcal
· Protein: 25 g
· Carbohydrates: 8.6 g
· Fiber: 2.6 g
· Fat: 8.3 g
· Saturated Fat: 1.4 g
· Cholesterol: 129 mg
· Sodium: 550 mg
· Vitamin C: 22 mg
· Calcium: 30 mg
· Iron: 2 mg
Serving Suggestions
I love serving these sheet pan shrimp fajitas with warm tortillas for a classic taco experience. You can also pile them over a bed of rice or quinoa for a hearty fajita bowl, adding black beans, corn, or avocado for extra texture and flavor.
For a lighter option, I sometimes toss the shrimp and peppers over a fresh green salad and drizzle with a cilantro-lime dressing. No matter how I serve them, the combination of juicy shrimp, tender peppers, and zesty seasoning always shines.
Tips and Variations
- Spice Level: Adjust the amount of chili powder and cumin to suit your taste. For extra heat, add sliced jalapeños to the mix.
- Vegetable Add-ins: Incorporate other vegetables like zucchini, mushrooms, or cherry tomatoes for added flavor and nutrition.
- Protein Swap: Replace shrimp with chicken breast or tofu for a different protein option.
- Make Ahead: Prepare the shrimp and vegetable mixture in advance and store it in the refrigerator for up to 24 hours. Roast just before serving.
Health Benefits
These sheet pan shrimp fajitas with peppers are not only delicious but also packed with nutrients. Shrimp provides a high-quality, lean protein source that supports muscle repair and growth.
The bell peppers and onions add a boost of vitamins, especially vitamin C and antioxidants, which help strengthen the immune system and fight inflammation.
The dish is naturally low in carbohydrates and contains healthy fats from olive oil, making it a light yet satisfying option that supports overall health and energy.
Note
- Shrimp Selection: Opt for medium-sized, raw shrimp that are peeled and deveined to save time.
- Cooking Tip: Avoid overcooking the shrimp to maintain their tenderness and juiciness.
- Storage: Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat thoroughly before serving.
FAQ
1. What type of shrimp works best for this recipe?
I recommend using medium-sized, raw shrimp that are peeled and deveined. They cook quickly and evenly, and you can choose fresh or thawed frozen shrimp.
2. Can I make this recipe ahead of time?
Yes! I often prep the shrimp and vegetables the night before. Store them in an airtight container in the fridge and roast them just before serving.
3. Can I use other vegetables?
Absolutely. I sometimes add zucchini, cherry tomatoes, or mushrooms to mix things up. Just slice them evenly so they cook at the same rate as the peppers and onions.
4. How do I avoid overcooking the shrimp?
I watch the shrimp carefully—they only need 8–10 minutes in a 450°F oven. As soon as they turn opaque and slightly firm, they’re done.
5. Can I make this recipe spicy?
Definitely! I add sliced jalapeños or increase the chili powder for extra heat whenever I want a spicier kick.
6. How should I store leftovers?
I store leftovers in an airtight container in the fridge for up to 2 days. I reheat them gently in the oven or on the stovetop to prevent the shrimp from becoming rubbery.
7. Is this recipe keto-friendly?
Yes. The shrimp and vegetables are low in carbs, and I avoid serving with tortillas if I want a fully keto meal.
Conclusion
Sheet pan shrimp fajitas with peppers offer a delightful combination of flavors and textures, all while being incredibly easy to prepare and clean up.
Whether you’re looking for a quick weeknight dinner or a dish to impress guests, this recipe is sure to satisfy.
The versatility of the ingredients allows for endless variations, so feel free to customize it to your liking. Enjoy the vibrant tastes of Mexico from the comfort of your home with this simple yet delicious meal.

Sheet Pan Shrimp Fajitas with Pepper
Ingredients
Equipment
Method
- Set your oven to 450°F (230°C) to ensure it’s hot enough to roast the shrimp and vegetables quickly.
- In a large mixing bowl, combine the shrimp, sliced bell peppers, and red onion.
- Drizzle the olive oil and lime juice over the shrimp and vegetables. Add the chili powder, cumin, smoked paprika, garlic powder, salt, and black pepper. Toss everything together until evenly coated.
- Spread the seasoned shrimp and vegetable mixture in a single layer on a large sheet pan. Ensure the shrimp are not overlapping to allow for even cooking.
- Place the sheet pan in the preheated oven and roast for 8–10 minutes, or until the shrimp are opaque and cooked through. If you prefer a slight char on the vegetables, switch the oven to broil for the last 1–2 minutes.
- Remove from the oven and sprinkle with freshly chopped cilantro. Serve immediately with lime wedges and warm tortillas, if desired.
Notes
- Shrimp Selection: Opt for medium-sized, raw shrimp that are peeled and deveined to save time.
- Cooking Tip: Avoid overcooking the shrimp to maintain their tenderness and juiciness.
- Storage: Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat thoroughly before serving.