Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Aveanna Healthcare Holdings Inc. (the “Company”) on Form 10-K for the fiscal year ended December 30, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Matthew Buckhalter, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

Date: March 14, 2024	By:	/s/ Matthew Buckhalter
		Matthew Buckhalter
		Chief Financial Officer (Principal Financial Officer)