Which ingredient contributes to the creaminess of Jalapeño Cream Corn?

Heavy cream is the ingredient that significantly contributes to the creaminess of Jalapeño Cream Corn. Its high fat content allows for a rich and velvety texture, which enhances the mouthfeel of the dish. When incorporated, heavy cream not only adds moisture but also provides a luxurious consistency that complements the sweetness of the corn and the spiciness of the jalapeños.

While cream cheese, butter, and sour cream can also add creaminess, they each impart distinct flavors and textures. Cream cheese can provide a tangy richness, butter adds a rich flavor while contributing to overall texture, and sour cream typically offers a tangy kick. However, none of these options can match the smooth, creamy consistency achieved with heavy cream in this specific dish.