Start by making the pineapple salsa by adding all salsa ingredients to a bowl and mixing to combine. Set aside, leaving the flavors to develop and intensify while you prepare the rest of this dish.
Now, make the coconut rice by adding all coconut rice ingredients to a small saucepan over medium heat. Bring rice to a boil, then reduce to a simmer and cover. Simmer for 15 minutes, then remove from heat and fluff with a fork.
While the rice cooks, prepare the blackened seasoning by adding all seasoning ingredients to a small bowl and mixing to combine.
Pat salmon fillets dry with a paper towel, then sprinkle flesh side with blackened seasoning.
Heat oil in a large skillet over medium heat. Once oil is hot, place salmon fillets in skillet, flesh side down, and cook 2-3 minutes. Then, flip salmon and cook 6-7 minutes, or until internal temperate of salmon reaches 120° Fahrenheit.
Divide the coconut rice between four bowls, place a salmon fillet into each bowl, then top the bowls with pineapple salsa.