The aromatic vegetables green bell pepper (piment doux), onion, and celery are called "the trinity" by chefs in Cajun and Louisiana Creole cuisines.
In the mid-18th century, they were deported from Acadia by the British during the French and Indian War in what they termed le Grand Dérangement, and many of them ended up settling in southern Louisiana.
In Louisiana, the Acadian settlers replaced the whole wheat bread they were accustomed to with cornbread, which by the beginning of the 19th century they were eating with cane syrup.
Between 1790 and 1810 most Louisiana Acadians bought one to three enslaved black persons, many of whom who had come from the West Indies, from whom they learned the use of new ingredients, including okra, to incorporate in their cuisine.
[5] Many other meals developed along these lines, adapted in no small part from Haiti, to become what is now considered classic Cajun cuisine traditions (not to be confused with the more modern concept associated with Prudhomme's style).
Each region has its own specialties, such as andouille sausage on the west bank of the Mississippi River above New Orleans, formerly known as the German Coast; barbecued shrimp in Terrebonne Parish; tasso ham made from hog's shoulder in the area around Opelousas; and crawfish all across the parishes of southern Louisiana, where they are abundant in the fresh water wetlands and waterways.
[12] Many Cajun recipes are based on rice and the "holy trinity" of onions, celery, and green pepper, and use locally caught shell fish such as shrimp and crawfish.
Much of Cajun cookery starts with a roux made of wheat flour cooked and slowly stirred with a fat such as oil, butter or lard, known especially as the base for étouffée, gumbo and sauce piquante.
Almost all Cajun households had gardens up until the latter years of the 20th century, and lifted regional culinary standards by adding the fresh vegetables they grew to their dishes.
[13] There was continuity in cuisines between the southern Bayou Teche area and the northern boundary of Cajun country in Avoyelles Parish.
Fresh sausage, pork, and the use of salt and pepper as the main seasonings were universal in the region's foodway traditions, north and south.
"[14] Modern conveniences influenced Louisiana's culinary traditions: with the introduction of electricity and refrigerators, consuming freshly butchered meat immediately was not imperative as in the past, thus community events such as hog-killings (boucheries) occurred less frequently.
Improved transportation and increased incomes made food stores more accessible and buying produce became more affordable for working families.
According to Gutierrez, when the economy of southern Louisiana boomed with the expansion of oil industry operations in the 1970s, Cajuns gained a renewed pride in their ethnicity.
[12] Only those Cajuns who live near the coast are able to regularly harvest seafood such as crabs, oysters, shrimp, and saltwater fish directly from their habitats.
[15] Shrimping, crabbing, fishing, frog-gigging, and gardening have been practiced in Terrebonne and Lafourche Parishes as subsistence and commercial pursuits for many generations.
[16] Before the introduction of modern transportation and refrigeration, Cajuns who lived in the southwestern prairie parishes away from the coast had little opportunity to incorporate seafood into their diets.
The complicated network of lakes, streams, bayous, and the flood plains with their rich soil characterize the terrain of Iberia, St. Martin, and St. Mary parishes.
[13] In the upper Teche region, wild game, freshwater fish, and pork are important in the local diet, with rabbit, duck, and venison being eaten more often than among their neighbors to southward.
Natives of the parish make fresh sausage, but cling to certain European customs, notably the preparation of cochon de lait róti, or roasted suckling pig.
With the cross-cultural borrowing that took place between them and their neighbors in southern Louisiana, Acadians were eating African okra and American Indian corn by the time of the Louisiana Purchase (1803) in such dishes as gumbo, pain de maïs, and soupe de maïs, which did not closely resemble the African and Indian versions.
Smoking of meats remains a fairly common practice, but once-common preparations such as turkey or duck confit (preserved in poultry fat, with spices) are now seen even by Acadians as quaint rarities.
Gumbo exemplifies the influence of French, Spanish, African and Native American food cultures on Cajun cuisine.
Jambalaya—The only certain thing that can be said about jambalaya is that it contains rice, some sort of meat (often chicken, ham, sausage, or a combination), seafood (such as shrimp or crawfish), plus other items that may be available.
The results are then dumped onto large, newspaper-draped tables and in some areas covered in Creole/Cajun spice blends, such as REX, Zatarain's, Louisiana Fish Fry, or Tony Chachere's.
Family and friends of the farmer gather to socialize, play games, dance, drink, and have a copious meal consisting of hog and other dishes.
[3]: 110 Similar to a family boucherie, the cochon de lait is a food event that revolves around pork but does not need to be hosted by a farmer.
[3]: 112 Unlike other Cajun events, men take no part in cooking the main course for the party, and women prepare the chicken and ingredients for the gumbo.