Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Apr. 02, 2023	May 12, 2023	Oct. 02, 2022
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Apr. 02, 2023
Document Transition Report	false
Entity File Number	0-7647
Entity Registrant Name	HAWKINS, INC.
Entity Incorporation, State or Country Code	MN
Entity Tax Identification Number	41-0771293
Entity Address, Address Line One	2381 Rosegate
Entity Address, City or Town	Roseville
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	55113
City Area Code	612
Local Phone Number	331-6910
Title of 12(b) Security	Common Shares, par value $.01 per share
Trading Symbol	HWKN
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Document Financial Statement Error Correction [Flag]	false
Document Financial Statement Restatement Recovery Analysis [Flag]	false
Entity Public Float			$ 787.1
Entity Common Stock, Shares Outstanding		21,003,799
Entity Central Index Key	0000046250
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--04-02
Auditor Firm ID	248
Auditor Name	GRANT THORNTON LLP
Auditor Location	Minneapolis, Minnesota