Document and Entity Information - shares	3 Months Ended
	Sep. 26, 2021	Oct. 26, 2021
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Period End Date	Sep. 26, 2021
Current Fiscal Year End Date	--06-27
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q1
Document Transition Report	false
Entity File Number	0-12919
Entity Registrant Name	RAVE RESTAURANT GROUP, INC.
Entity Central Index Key	0000718332
Entity Incorporation, State or Country Code	MO
Entity Tax Identification Number	45-3189287
Entity Address, Address Line One	3551 Plano Parkway
Entity Address, City or Town	The Colony
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	75056
City Area Code	469
Local Phone Number	384-5000
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	RAVE
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		18,004,904