| Document and Entity Information | Feb. 04, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Feb. 4, 2022 |
| Entity Registrant Name | Rave Restaurant Group, Inc. |
| Entity Incorporation, State or Country Code | MO |
| Entity File Number | 0-12919 |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0000718332 |
| Title of 12(b) Security | Common Stock, $0.01 par value |
| Trading Symbol | RAVE |
| Security Exchange Name | NASDAQ |
