DCP Midstream (DCP-PC) 8-K Entry into a Material Definitive Agreement

Exhibit 23.1

CONSENT OF INDEPENDENT AUDITORS

We consent to the incorporation by reference in Registration Statement Nos. 333-182642, 333-182116 and 333-189346 on Form S-3 and Registration Statement No. 333-142271 on Form S-8 of DCP Midstream Partners, LP of our report dated February 20, 2014, relating to the consolidated financial statements of DCP Sand Hills Pipeline, LLC, appearing in this Current Report on Form 8-K of DCP Midstream Partners, LP dated February 26, 2014.

We also consent to the incorporation by reference in Registration Statement Nos. 333-182642, 333-182116 and 333-189346 on Form S-3 and Registration Statement No. 333-142271 on Form S-8 of DCP Midstream Partners, LP of our report dated February 20, 2014, relating to the consolidated financial statements of DCP Southern Hills Pipeline, LLC, appearing in this Current Report on Form 8-K of DCP Midstream Partners, LP dated February 26, 2014.

/s/ Deloitte & Touche LLP

Denver, Colorado

February 26, 2014