Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-1 of our report dated March 26, 2019 (June 7, 2019 as to the effects of the stock split discussed in the third paragraph of Note 1), relating to the consolidated financial statements and financial statement schedule of Grocery Outlet Holding Corp. and its subsidiaries appearing in Registration Statement No. 333-236095 on Form S-1. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ Deloitte & Touche LLP
San Francisco, California
January 29, 2020