3 grilled portobello mushrooms giada de laurentiis Recipes

olive oil, plus extra for greasing grill pan, portobello mushrooms (about 5 inches in diameter), stemmed, salt and freshly ground black pepper, extra-virgin olive oil, plus extra for drizzling, garlic, minced, sized vine ripened tomatoes , cut into 1/2-inch pieces, fresh water-packed mozzarella, drained, cut into 1/2-inch cubes, chopped fresh basil leaves

olive oil , plus 1/4 cup, turkey sausage, casings removed, garlic, minced, mascarpone cheese, at room temperature, freshly chopped thyme leaves, fresh chopped oregano leaves, plain bread crumbs, gorgonzola, kosher salt, plus extra for seasoning, freshly ground black pepper, plus extra for seasoning, portobello mushrooms, stems removed