Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption “Experts” in the Registration Statement and related Prospectus of Genesis Energy, L.P. for the registration of 25,336,778 Common Units — Class A and to the incorporation by reference therein of our reports dated February 28, 2019, with respect to the consolidated financial statements of Genesis Energy, L.P., and the effectiveness of internal control over financial reporting of Genesis Energy, L.P., included in its Annual Report (Form10-K) for the year ended December 31, 2018, filed with the Securities and Exchange Commission.
| /s/ Ernst & Young LLP |
Houston, Texas
June 28, 2019
