Mesquite-Smoked Salmon Fajitas

These salmon fajitas take a detour through a stovetop smoker before landing in a warm flour tortilla. Mesquite chunks smolder inside a foil-lined cast-iron skillet, filling it with thick smoke that flavors the fish in just 12 minutes. No outdoor smoker, no fancy equipment.

The salmon gets rubbed with kosher salt, black pepper, cumin, and sugar, then refrigerates for 1 to 3 hours. That cure firms up the flesh and pulls out moisture so the smoke flavor penetrates deeper. You’ll smell the mesquite through the kitchen, so turn on that stove vent.

The mango-cantaloupe salsa is what makes these fajitas sing. Fresh lime segments, diced mango and cantaloupe, scallions, cilantro, and a splash of rice vinegar create a bright, fruity contrast to the smoky salmon. Meanwhile, sliced Spanish onions and julienned poblano peppers sauté low and slow for 20 minutes until sweet and silky.

Break the smoked salmon into chunks, pile it into tortillas with the peppers and onions, and spoon that salsa over everything.

Pro Tips

• Crimp the foil tightly around the skillet lid. Smoke leaking out means less flavor on your fish and more smoke in your kitchen.
• Don’t open the lid during smoking. Every peek lets smoke and heat escape, extending cook time and reducing flavor.
• The salmon is done when it just flakes. Oversmoked fish turns dry and acrid.

Variations

• Use applewood or hickory chunks instead of mesquite for a milder, sweeter smoke.
• Swap mango for diced pineapple in the salsa for a tangier, more acidic bite.
• Grill the salmon over mesquite charcoal outdoors if you’d rather keep the smoke outside.