EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-182832 on Form S-3, and in Registration Statement Nos. 333-125206, 333-130685, 333-164614, 333-167770, and 333-190220 on Form S-8 of our reports dated February 23, 2015, relating to the consolidated financial statements and financial statement schedules of TrueBlue,  Inc. and subsidiaries and the effectiveness of TrueBlue, Inc.’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of TrueBlue, Inc. for the year ended

December 26, 2014.

/s/ Deloitte & Touche LLP

Seattle, Washington

February 23, 2015