The culture of the Dominican Republic, like its Caribbean neighbors, is a blend of the cultures of the European colonists, African slaves, and Taíno natives. Spanish, also known as Castellano (Castilian) is the official language. Other languages, among them English, French, German, Italian, and Chinese are also spoken to varying degrees. European, African and Taíno cultural elements are most prominent in food, family structure, religion and music. Many Arawak/Taíno names and words are used in daily conversation and for many foods native to the DR.

Dominican cuisine is predominantly made up of a combination of Spanish and African influences over the last few centuries. The typical cuisine is quite similar to what can be found in other Latin American countries, but many of the names of dishes are different. One breakfast dish consists of eggs and mangú (mashed, boiled plantain), a dish that the Dominican Republic shares with Cuba nd Puerto Rico. For heartier versions, these are accompanied by deep-fried meat (typically Dominican salami) and/or cheese. Similarly to Spain, lunch is generally the largest and most important meal of the day. Lunch usually consists of rice, some type of meat (chicken, beef, pork, or fish), beans, plantains, and a side portion of salad. "La Bandera" (literally, The Flag), the most popular lunch dish, consists of meat and red beans on white rice.

Dominican cuisine usually accommodates all the food groups, incorporating meat or seafood; rice, potatoes, or plantains; and is accompanied by some other type of vegetable or salad. However, meals usually heavily favor starches and meats over dairy products and vegetables. Many dishes are made with sofrito, which is a mix of local herbs and spices sautéed to bring out all of the dish's flavors. Throughout the south-central coast, bulgur, or whole wheat, is a main ingredient in quipes or tipili (bulgur salad). Other favorite Dominican dishes include chicharrón, yuca, casabe, and pastelitos (empanadas), batata, pasteles en hoja, (ground-roots pockets)chimichurris, plátanos maduros (ripe plantain), and tostones. Some treats Dominicans enjoy are arroz con dulce (or arroz con leche), bizcocho dominicano (lit. Dominican cake), habichuelas con dulce (sweet creamed beans), flan, frío frío (snow cones), dulce de leche, and caña (sugarcane).