Karjalanpiirakka: lit. Karelian Pie. Very common. Its made of a very thin bread circle that is filled with riisipuuro (rice porridge) in center and the crust is bent over to cover the edges.

Karjalanpaisti - Karelian hot pot

Mustamakkara - Black sausage, a.k.a. Blood sausage.

Makkara - Finnish sausage.

Läskisoosi - Sauce made of pork. Served with potatoes.

Kalakukko - Fished baked in a bread. There are regional variants, such as muikkukukko (with vendace) and ahvenkukko (with perch).

All kinds of dishes made of fish: lohi (salmon), hauki (northern pike), ahven (perch), kuha (zander), muikku (vendace), siika (common whitefish), silakka (Baltic herring), etc., etc.

Sautéed Reindeer - a very popular reindeer dish.

Desserts:

Mämmi - an Easter dessert

Pasha - another Easter dessert

Many dessert dishes are made using various berries found in Finnish nature: strawberries, blueberries, lingonberries, cloudberries

Drinks:

Coffee - Finns consume most coffee in the world per capita.

Glögi - a kind of mulled wine, which is often drunk in winter.

Sahti - traditional beer

Sima - Mead

Viina - a Finnish term for domestic vodka.

+ lots of others