Preheat your skillet over medium-high heat and melt butter until it starts bubbling.
Allowing the skillet to reach the right temperature ensures an even sear on the salmon.
Season your salmon fillets with Cajun seasoning, salt, and pepper.
This will help the spices adhere to the fish and flavor it thoroughly during cooking.
Place salmon fillets in the skillet, seasoning side down.
Cook them for 5-6 minutes until the surface is golden brown and the fillet releases easily from the pan.
Flip the salmon fillets over and add garlic to the pan.
Cook for another 3-4 minutes until the salmon is fully cooked through.
In a small bowl, combine diced tomatoes and cilantro, then sprinkle them over the cooked salmon right before serving.
These fresh ingredients add a burst of color and flavor.