| Cover | Dec. 30, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 30, 2024 |
| Entity File Number | 001-40778 |
| Entity Registrant Name | BOREALIS FOODS INC. |
| Entity Central Index Key | 0001852973 |
| Entity Tax Identification Number | 98-1638988 |
| Entity Incorporation, State or Country Code | A6 |
| Entity Address, Address Line One | 1540 Cornwall Rd., Suite 104 |
| Entity Address, City or Town | Oakville |
| Entity Address, State or Province | ON |
| Entity Address, Postal Zip Code | L6J 7W5 |
| City Area Code | 905 |
| Local Phone Number | 278-2200 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Common Shares | |
| Title of 12(b) Security | Common Shares |
| Trading Symbol | BRLS |
| Security Exchange Name | NASDAQ |
| Warrants | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | BRLSW |
| Security Exchange Name | NASDAQ |
