Preheat oven to 400 degrees.
Season bottom of salmon with salt and pepper and place on baking sheet.
In a bowl, whisk together mayonnaise, lemon juice and garlic and brush about 1/2 Tbsp over each fillet.
Add Parmesan, bread crumbs, parsley, lemon zest and thyme. Drizzle 1 1/2 Tbsp olive oil into bowl and stir with a fork until all combined.
Spread Parmesan mixture evenly over tops of salmon fillets.
Bake in preheated oven until salmon fillets have cooked through, about 13 – 15 minutes