Preheat the oven to 400ºF / 200ºC and line a baking sheet with parchment paper.
In a medium bowl combine the breadcrumbs, yellow cheese, parsley, sun-dry tomatoes, pine nuts, garlic, salt and several grinds of pepper.
Place the mushrooms with the cavity side up onto the baking sheet. Drizzle the mushrooms with a little bit of olive oil and sprinkle with salt. Spoon the filling into the mushrooms and drizzle a little more oil. Bake until the mushrooms are tender and the feeling is golden brown – about 18 to 22 min.
