Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
Spirit of Texas Bancshares, Inc.
Conroe, Texas
We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Registration Statement of our report dated March 15, 2019, relating to the consolidated financial statements of Spirit of Texas Bancshares, Inc. appearing in the Company’s Annual Report on Form10-K for the year ended December 31, 2018.
We also consent to the reference to us under the caption “Experts” in the Prospectus.
/s/ BDO USA, LLP
Spokane, Washington
June 13, 2019
