Native Hawaiian cuisine refers to the traditional Hawaiian foods that predate contact with Europeans and immigration from East and Southeast Asia. The cuisine consisted of a mix of indigenous plants and animals as well as plants and animals introduced by Polynesian voyagers, who became the Native Hawaiians.

The date of the arrival on the Hawaiian Islands of the earliest Polynesian seafarers is under debate. Nonetheless, when they arrived, few edible plants were indigenous to Hawaiʻi aside from a few ferns and fruits that grew at higher elevations. Fish, shellfish, and limu are abundant in Hawai’i. Flightless birds were easy to catch and eggs from nests were also eaten. Most Pacific islands had no meat animals except bats and lizards. Various food-producing plants were introduced to the island by the migrating Polynesian peoples.

Botanists and archaeologists believe that these voyagers introduced anywhere from 27 to more than 30 plants to the islands, mainly for food. The most important of them was taro. For centuries, taro—and the poi made from it—was the main staple of the Hawaiian diet, and it is still much loved. ʻUala (sweet potatoes) and yams were also planted. The Marquesans, the first settlers from Polynesia, brought ʻulu (breadfruit) and the Tahitians later introduced the baking banana. Settlers from Polynesia also brought coconuts (niu) and sugarcane (kō); though it is of note that Hawaiians utilised less of the coconut due to the islands' more milder climate yielding not so abundant fruit compared to groves in the southern tropics.

Ancient Polynesians sailed the Pacific with pigs, chickens, and Polynesian dogs, and introduced them to the islands. Pigs were raised for religious sacrifice, and the meat was offered at altars, some of which was consumed by priests and the rest eaten in a mass celebration. The early Hawaiian diet was diverse, and may have included as many as 130 different types of seafood and 230 types of sweet potatoes. Some species of land and sea birds were consumed into extinction. The non-native species may have caused various birds, plants and land snails to go extinct.

Early Polynesian settlers brought along with them clothing, plants and livestock and established settlements along the coasts and larger valleys. Upon their arrival, the settlers grew kalo (taro), maiʻa (banana), niu (coconut), and ʻulu (breadfruit). Meats were eaten less often than fruits, vegetables, and seafood. Some did import and raise puaʻa (pork), moa (chicken), and ʻīlio (poi dog).

In ancient Hawai'i, communities divided into sections known as Ahupua'a. These were slices of land that typically stretched from the top of the mountain to the ocean. This division gave each community access to all natural resources the land could provide, and allowed each community to be largely self sufficient. This division importantly gave communities access to streams running through the valleys down to the ocean, which allowed for construction of lo'i, irrigated mud patches that were used for kalo agriculture. In the spaces where the streams met the ocean, estuaries were adapted to fish ponds (aquaculture).

ʻAwa (Piper methysticum, kava) is a traditional food among Hawaiians. Breadfruit, sweet potato, kava, and heʻe (octopus) are associated with the four major Hawaiian gods: Kāne, Kū, Lono and Kanaloa.

Popular condiments included paʻakai (salt), ground kukui nut, limu (seaweed), and ko (sugarcane) which was used as both a sweet and a medicine.