Consent of Independent Registered Public Accounting Firm

To the Shareholders, Board of Directors and Audit Committee

CrossFirst Bankshares, Inc.

Leawood, Kansas

We consent to the incorporation by reference in the registration statements (No. 333-232704) on Form S-

1, (Nos. 333-233744, 333-239636 and 333-260504) on Form S-8, and (No. 333-269943) on Form S-3 of

CrossFirst Bankshares, Inc. of our report dated March 3, 2023, with respect to the consolidated

statements of financial condition of CrossFirst Bankshares, Inc. as of December 31, 2022 and 2021, and

the related consolidated statements of operations, comprehensive income (loss), stockholders’ equity and

cash flows for the years ended December 31, 2022, 2021 and 2020, and the related notes, which appears

in the December 31, 2022, Annual Report on Form 10-K of CrossFirst Bankshares, Inc. We also consent

to the references to our firm under the caption “Experts” in the Form S-3.

(Formerly BKD, LLP)

Kansas City, Missouri

March 3, 2023