Suburban Propane Partners (SPH) S-4 Registration of securities issued in business combination transactions

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement onForm S-4 of Suburban Propane Partners, L.P. of our report dated November 21, 2018 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in Suburban Propane Partners, L.P.’s Annual Report on Form10-K for the year ended September 29, 2018. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Florham Park, New Jersey

December 12, 2018