Sheet Pan Shrimp Tacos with Roasted Peppers

Sheet pan shrimp tacos deliver restaurant-quality flavor with minimal cleanup. Sweet roasted bell peppers and caramelized onions pair with seasoned shrimp cooked on a single pan at 400F. The contrast between tender shrimp, charred vegetables, and soft tortillas creates satisfying texture, while fresh cilantro, creamy avocado, and tangy salsa brighten every bite. Perfect for weeknight dinners or casual entertaining, this recipe works for seafood lovers seeking quick meals without sacrificing depth. The one-pan approach keeps prep simple while the roasting concentrates vegetable sweetness. Unlike traditional tacos requiring multiple cooking stations, everything happens together, making this ideal for busy cooks who want genuine homemade tacos in under 35 minutes.
Ingredients
- 3 bell pepper, assorted color
- 2 yellow onion
- 1 pound shrimpdiced chicken breast or white fish1:1 weightproteinshellfish-free
adjust cook time to 8-10 minutes
Full guide → - 1 tablespoon taco seasoning
- 8 flour tortillacorn tortilla1:1grain
corn naturally gluten-free
- 1 tablespoon olive oil
- ½ teaspoon salt
- 1 avocado
- ¼ cup fresh cilantro
- sour cream(optional)
- salsa(optional)
Instructions
- 1
Preheat oven to 400 degrees F.
- 2
Arrange bell peppers and onion on a parchment-lined sheet tray, drizzle with olive oil, and season with salt.
- 3
Bake for 20 minutes.
- 4
Toss shrimp with taco seasoning, olive oil, and salt.
- 5
Add seasoned shrimp to the same sheet pan and return to oven for 5 minutes.
- 6
While shrimp cooks, toast tortillas in the oven or wrap in a damp paper towel and microwave for 30 seconds.
- 7
Serve with avocado, salsa, sour cream, and cilantro.
Tips
Don't overcrowd the sheet pan. Arrange vegetables in a single layer so they roast rather than steam. If needed, use two pans to ensure even caramelization and browning.
Add shrimp exactly at the 20-minute mark so vegetables finish cooking as shrimp reach temperature. Overcooked shrimp becomes rubbery; 5 minutes at 400F is precise.
Toast tortillas on the oven rack during the final 5 minutes for crispy edges, or microwave method steams them tender. Choose based on your texture preference.
Good to Know
Cooked shrimp and roasted vegetables keep refrigerated for 3 days in an airtight container. Store tortillas, avocado, and toppings separately.
Prep and chop peppers and onions up to 1 day ahead. Season shrimp 2 hours before roasting. Roast vegetables and shrimp up to 4 hours ahead; reheat gently at 325F for 5 minutes.
Serve immediately while shrimp is warm and vegetables are crisp-tender. Set out toppings in bowls so guests assemble their own.
Common Mistakes
Overcook shrimp to avoid tough, rubbery texture. Keep to exactly 5 minutes at 400F.
Add shrimp too early to avoid interfering with vegetable roasting time. Wait until the 20-minute mark.
Skip the parchment paper to avoid sticking and difficult cleanup. Line the pan for easy removal.
Use room-temperature tortillas to avoid steaming results. Toast or microwave just before serving for best texture.
Substitutions
Dairy-Free Swaps
General Alternatives
corn naturally gluten-free
adjust cook time to 8-10 minutes
Full guide →FAQ
Can I prepare these tacos ahead for meal prep?
Yes. Roast vegetables and shrimp up to 4 hours ahead and refrigerate. Store tortillas, avocado, and fresh toppings separately. Warm shrimp and vegetables gently at 325F for 5 minutes before assembling. Assemble within 30 minutes of serving to keep tortillas soft.
What if I don't have taco seasoning?
Mix 1 teaspoon chili powder, 1/2 teaspoon cumin, 1/4 teaspoon paprika, 1/4 teaspoon garlic powder, and 1/4 teaspoon onion powder. Adjust salt to taste. This homemade blend delivers authentic flavor without preservatives.
How long do leftover sheet pan shrimp tacos keep?
Cooked shrimp and roasted vegetables stay fresh refrigerated for 3 days in an airtight container. Tortillas and fresh toppings don't reheat well. Consume components separately or reheat vegetables and shrimp only, then assemble fresh.