These Spinach-Artichoke Crostini are topped with a rich and creamy spread that is easy to assemble for a holiday appetizer! Spinach-Artichoke Crostini This Spinach-Artichoke Crostini recipe is similar to my spinach-artichoke dip—only they’re perfectly portioned and much easier to eat at a cocktail party. Plus, they’re a little lighter since they’re topped with fresh Parmesan