Which of the following is a core menu item at Bojangles?

Bojangles is well-known for its Southern-style cuisine, particularly its fried chicken, which is a staple of its menu. The emphasis on fried chicken aligns with the brand's focus on comfort food and traditional Southern flavors. This core item is often highlighted in their marketing, as it showcases the brand's commitment to quality and authentic Southern recipes.

In contrast, options like pizza, sushi, and pasta are not part of Bojangles' core offerings. These items belong to different culinary traditions and do not reflect the restaurant's identity or brand mission, which centers around chicken, biscuits, and other Southern specialties. Thus, fried chicken stands out as the definitive answer among the listed choices.