Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated June 21, 2024, with respect to the financial statements and supplemental information included in the annual report of Campbell Soup Company 401(k) Retirement Plan on Form 11-K for the year ended December 31, 2023. We consent to the incorporation by reference of said report in the Registration Statements of Campbell Soup Company on Forms S-8 (File No. 033-59797, 333-22803, and 333-173582).

/s/ GRANT THORNTON LLP

Philadelphia, Pennsylvania

June 21, 2024