Preheat the oven to 400º F.
With a serrated bread knife, slice the French baguette into 1/2-inch slices; place them onto a baking sheet.
Using a pastry brush, pat the baguette slices with olive oil. Place them into the oven for about 5-8 minutes or until they start to turn golden, then remove them and let them cool.
Put the goat cheese and cream cheese into a small microwave-safe bowl and heat it up in the microwave for about 15 seconds, or until it's softened enough to stir well and spread evenly.
With a knife, spread the goat cheese mixture evenly over each crostin; crack some black pepper on top.
Place slices of sweet cherry peppers on top of the goat cheese, followed by a sardine fillet.
Top with some freshly chopped parsley and serve.