Exhibit 23

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statement (No. 2-50327, 2-95574, and 33-27628) on Form S-8 of General Mills, Inc. of our report dated June 24, 2024, with respect to the financial statements and the supplemental Schedule H, Line 4i - Schedule of Assets (Held at End of Year) as of December 31, 2023 of the General Mills 401(k) Plan.

/s/ KPMG LLP

Minneapolis, Minnesota

June 24, 2024

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