content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
  <submissionType>144</submissionType>
  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0001505185</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0001871509</issuerCik>
  <issuerName>Portillo's Inc. </issuerName>
  <secFileNumber>001-40951</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">c/o The Portillo Restaurant Group</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">2001 Spring Road, Suite 400</street2>
  <city xmlns="http://www.sec.gov/edgar/common">Oak Brook</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">IL</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">60523-1903</zipCode>
  </issuerAddress>
  <issuerContactPhone>630- 954-3773</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BERKSHIRE INVESTORS IV LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Director</relationshipToIssuer>
  <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>CLASS A COMMON STOCK</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>JEFFERIES LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">520 MADISON AVENUE</street1>
  <city xmlns="http://www.sec.gov/edgar/common">NEW YORK</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">10022</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>590240</noOfUnitsSold>
  <aggregateMarketValue>7879704</aggregateMarketValue>
  <noOfUnitsOutstanding>64082529</noOfUnitsOutstanding>
  <approxSaleDate>05/19/2025</approxSaleDate>
  <securitiesExchangeName>NASDAQ</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>CLASS A COMMON STOCK, PAR VALUE $0.01 PER SHARE</securitiesClassTitle>
  <acquiredDate>10/25/2021</acquiredDate>
  <natureOfAcquisitionTransaction>SHARES ACQUIRED FROM PORTILLO'S INC. IN CONNECTION WITH INITIAL PUBLIC OFFERING / REORGANIZATION</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>SEE NATURE OF ACQUISITION TRANSACTION</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>590240</amountOfSecuritiesAcquired>
  <paymentDate>10/25/2021</paymentDate>
  <natureOfPayment>SEE NATURE OF ACQUISITION TRANSACTION</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <remarks>Aggregate market value is as of May 16, 2025</remarks>
  <noticeSignature>
  <noticeDate>05/19/2025</noticeDate>
  <signature>/s/ Sharlyn C. Musslewhite, Managing Director, Berkshire Investors IV LLC</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3117}]
text: 144
  0001505185
  XXXXXXXX
  LIVE
  0001871509
  Portillo's Inc.
  001-40951
  c/o The Portillo Restaurant Group
  2001 Spring Road, Suite 400
  Oak Brook
  IL
  60523-1903
  630- 954-3773
  BERKSHIRE INVESTORS IV LLC
  Director
  10% Stockholder
  CLASS A COMMON STOCK
  JEFFERIES LLC
  520 MADISON AVENUE
  NEW YORK
  NY
  10022
  590240
  7879704
  64082529
  05/19/2025
  NASDAQ
  CLASS A COMMON STOCK, PAR VALUE $0.01 PER SHARE
  10/25/2021
  SHARES ACQUIRED FROM PORTILLO'S INC. IN CONNECTION WITH INITIAL PUBLIC OFFERING / REORGANIZATION
  SEE NATURE OF ACQUISITION TRANSACTION
  N
  590240
  10/25/2021
  SEE NATURE OF ACQUISITION TRANSACTION
  Y
  Aggregate market value is as of May 16, 2025
  05/19/2025
  /s/ Sharlyn C. Musslewhite, Managing Director, Berkshire Investors IV LLC