Here's one I tried this past fall after I got into the king salmon run in Oswego, NY... Even my son liked it, and he's never really liked salmon or trout.
SIMPLE BAKED SALMON FILLETS
Salmon fillets, any portion size, boned and skinned
Onion powder, to taste be generous
Garlic powder, to taste be generous
Dried dill, to taste be generous
Mrs. Dash, to taste be generous
Wash and dry fillets. Spread thin coat of mayonnaise over salmon. Spray Pam or similar product over Pyrex or tin foil pan or rectangular pan (depending on amount and size of portions).
Sprinkle seasonings over fish ending with paprika.
Bake in 375°F. oven for 10 to 20 minutes or until fish flakes easily