Blend breadcrumbs, parmesan cheese, and onion powder on a flat plate

Add olive oil to mixture. Make sure mixture is coated well.

Coat salmon fillets with mustard using a brush and then add salt and pepper to season.

Transfer coated salmon fillets to the bread crumb mixture and coat both sides evenly.

Add coconut oil to a skillet on medium heat.

Place salmon fillets on skillet and cook till both sides are golden brown.