Exhibit 23.3
Consent of Independent Auditors
We consent to the incorporation by reference in this Registration Statement of Green Plains Inc. on Form S-3 of our report dated December 5, 2016, related to the financial statements of Abengoa Bioenergy Maple, LLC (the “Company”) as of December 31, 2015 and 2014 and for the three years ended December 31, 2015 (which report expresses an unqualified opinion and includes an explanatory paragraph referring to substantial doubt surrounding the ability of the Company to continue as a going concern) incorporated by reference in the Prospectus from the Form 8-K/A of Green Plains Inc. filed on December 7, 2016, which is part of this Registration Statement.
We also consent to the reference to us under the heading “Experts” in such Prospectus.
/s/ DELOITTE & TOUCHE LLP
St Louis, Missouri
December 22, 2016