Looking for the perfect bite-sized snacks? Here are 20 delicious options, many of which, like these polenta diamonds, can be made well ahead of party time.

Serrano ham or prosciutto can be used in these savory morsels.

Sweeter and smokier than regular roasted red bell peppers, piquillos form an ideal shell for tangy, creamy goat cheese speckled with scallions and mint.

These crostini can be stored up to one day in an airtight container at room temperature.

With just a few ingredients, these quick-cooking skewers become an elegant starter to stave off hunger or an easy addition to any menu.

For this classic starter, you have two options. You can buy "flash-frozen" (frozen at sea), which can be purchased in advance and thawed when needed, or fresh. If you choose to use fresh shrimp from a fishmonger, buy it on the day you plan to use it.

This tasty snack is easier than you might think -- it requires only three ingredients.

Creamy crab salad gets crunch from diced fresh vegetables, and sits atop slices of baguette.

Tamari, a form of soy sauce, combines with maple syrup for a salty-sweet combination.

Mini crab cakes encrusted with sesame seeds get a kick from wasabi and soy sauce, and they're freezable, to boot.

This simple flatbread is flavored with rosemary and Taleggio cheese.        

These freezable ham-and-cheese pastries are based on a French classic.

These savory bites are perfect for a special occasion.    

For an extra indulgent hors d'oeuvre, top this shortbread with smoked salmon and caviar, and serve with glasses of Champagne.

This simple recipe, served on store-bought waffle chips, offers deliciously complex flavors and textures.

These flaky cheese-flavored pastries melt in your mouth.

Gougeres have the reputation of nearly instant disappearance at parties -- this lemon-and-parsley rendition is no exception.

Cipollini onions are perfect for these tarts -- which can be baked in mini-muffin tins -- because they are small, flat, and sweet.

This light fare is perfect for vegetarians, or anyone who needs a refreshing bite.

A handful of spicy nuts is the perfect accompaniment for a cocktail.