The movie "Nonnas" (2025) does not have any mention of a post-credit scene in the available search results. The film's ending focuses on Joe's emotional journey as he opens and ultimately saves his restaurant, Enoteca Maria, with the support of real-life grandmothers cooking in the kitchen. The final scenes show Joe hosting a goodbye party and then discovering that a food critic published a positive review, giving him renewed hope. The film closes with Joe visualizing his late mother and grandmother working alongside the nonnas, symbolizing the honoring of family and culture, but no post-credit or after-credits scenes are indicated.

Therefore, it can be concluded that "Nonnas" does not have a post-credit scene. The story concludes fully within the main feature without any additional scenes after the credits.