Looking for a quick and tasty dinner? You’ve come to the right place! This Sheet Pan Fajita Salmon is easy to make and packed with flavor. In just a few simple steps, you’ll have a delicious meal featuring salmon, colorful veggies, and a zesty marinade. Perfect for busy nights, this dish is not only satisfying but also healthy. Let’s dive into how you can create this tasty dinner tonight!

Ingredients
Main Ingredients
– 4 salmon fillets (approximately 6 oz each)
– 1 red bell pepper, sliced
– 1 yellow bell pepper, sliced
– 1 medium red onion, sliced
– 2 tablespoons extra-virgin olive oil
– 2 teaspoons chili powder
– 1 teaspoon ground cumin
– 1 teaspoon garlic powder
– 1 teaspoon smoked paprika
– Sea salt and freshly ground black pepper to taste
The main ingredients for this dish shine with vibrant colors and bold flavors. Salmon fillets form the star of the meal, while bell peppers and onions add crunch and sweetness. The marinade brings everything together with a mix of spices that create a fajita flair.
Optional Garnishes
– Fresh cilantro
– Lime wedges
Adding fresh cilantro on top gives a nice touch. It adds brightness and freshness. Lime wedges are also a great option. Squeezing lime juice over the dish enhances the flavor even more. These garnishes make the meal more appealing and tasty.
Step-by-Step Instructions
Prepping the Oven and Sheet Pan
First, preheat your oven to 400°F (200°C). This step is key for perfect cooking. Next, line a large sheet pan with parchment paper. This helps with easy cleanup and stops food from sticking.
Making the Marinade
In a small bowl, mix 2 tablespoons of olive oil with spices. Use 2 teaspoons of chili powder, 1 teaspoon of ground cumin, 1 teaspoon of garlic powder, and 1 teaspoon of smoked paprika. Add a pinch of sea salt and black pepper. Whisk until it looks smooth and well combined.
Arranging the Ingredients
Now, place the 4 salmon fillets on one side of the sheet pan. Use a brush or spoon to spread half of the marinade over the salmon. Make sure each piece gets covered well.
In another bowl, mix the sliced red and yellow bell peppers with the red onion. Drizzle the rest of the marinade over the veggies. Stir gently so they are all coated. Spread the marinated veggies on the other side of the pan. Keep some space around each salmon fillet for even cooking.
Baking Instructions
Put the sheet pan in the oven. Bake for 12 to 15 minutes. The salmon should turn opaque and flake easily. The veggies will get tender and a bit caramelized. Once done, take the pan out and let it rest for a couple of minutes. This helps the flavors settle.
Tips & Tricks
Perfecting the Salmon
Bake your salmon at 400°F (200°C). This temperature cooks the fish evenly. You want the salmon to be opaque and flaky. It usually takes 12 to 15 minutes. If your salmon is thick, it may need a bit more time. A food thermometer can help. Aim for an internal temperature of 145°F (63°C).
Vegetable Tips
Use red and yellow bell peppers and red onions. These veggies add color and flavor. Cut them into even pieces. This helps them cook at the same rate. Spread them on the pan with space around the salmon. This ensures they roast well and get nice and tender.
Flavor Enhancements
Add more spice for a kick. Try cayenne pepper or paprika. You can also use lime zest for a fresh taste. If you want a sweeter touch, add a bit of honey. Fresh herbs like oregano or thyme can boost flavor too. Don’t be afraid to experiment!
Variations
Alternative Proteins
You can switch salmon for other proteins. Try using chicken breasts or shrimp. Both cook well on a sheet pan. Chicken will need a longer cook time, about 20-25 minutes. Shrimp cooks faster, usually around 8-10 minutes. This way, you can enjoy the same tasty flavors with different proteins.
Dietary Adaptations
If you need gluten-free or low-carb options, this recipe works great. The main ingredients, like salmon and veggies, are naturally gluten-free. You can also skip the lime and cilantro if you prefer. For low-carb, add more non-starchy veggies, such as zucchini or asparagus. This keeps your meal light and healthy.
Flavor Profile Tweaks
Changing spices can create new flavors. If you want a spicier kick, add cayenne pepper to the marinade. For a milder taste, use paprika only. You can also try herbs like oregano or thyme for a fresh twist. Experiment with your favorite spices for a unique dish every time!
Storage Info
Leftover Storage
Store your leftover fajita salmon in an airtight container. Make sure the salmon and veggies cool down first. Place them in the fridge within two hours of cooking. This keeps your meal fresh for up to three days. Always label your containers with the date to track freshness.
Reheating Tips
To reheat, use the oven for best results. Preheat it to 300°F (150°C). Place the salmon and veggies on a baking sheet. Cover them with foil to keep moisture in. Heat for about 10-15 minutes, or until warm. You can also use the microwave. Just heat for 30 seconds at a time. Check often to avoid drying out your meal.
Freezing Instructions
You can freeze portions of fajita salmon for later. First, let it cool completely. Wrap individual servings tightly in plastic wrap. Then place them in a freezer-safe bag or container. Label each bag with the date. It can last up to three months in the freezer. To thaw, move it to the fridge overnight before reheating.
FAQs
How long to bake salmon on a sheet pan?
Bake salmon fillets for 12-15 minutes at 400°F (200°C). The exact time may vary based on thickness. Check the salmon at the 12-minute mark. You want it to be opaque and flaky.
Can I use frozen salmon?
Yes, you can use frozen salmon. Just make sure to thaw it first. Place the salmon in the fridge overnight. If you need it fast, seal it in a bag and submerge it in cold water for 30 minutes. This helps keep the salmon moist.
What can I serve with sheet pan fajita salmon?
Serve with rice or quinoa for a hearty meal. Tacos are also great for a fun twist. Add a side of black beans or a fresh salad for extra flavor. You could even pair it with tortilla chips and salsa.
How do I know when the salmon is done cooking?
Look for the salmon to change color to a light pink. It should flake easily when you use a fork. Use a meat thermometer to check if it reaches 145°F (63°C). If it meets these signs, it’s ready to serve!
This blog post covered how to make sheet pan fajita salmon. We looked at the main ingredients like salmon, bell peppers, and marinade. You learned step-by-step instructions and tips for perfecting the dish. We also explored variations and storage info.
In final thoughts, cooking can be fun and easy. Experiment with flavors you love. Enjoy your meals and share them with others!
