EXHIBIT 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in this Registration Statement of Lakes Entertainment, Inc. on Form S-8 of our report dated March 24, 2004 appearing in the Annual Report on Form 10-K of Lakes Entertainment, Inc. for the year ended December 28, 2003. /s/DELOITTE & TOUCHE LLP Minneapolis, Minnesota June 18, 2004