<SEC-DOCUMENT>0001320695-21-000064.txt : 20210331
<SEC-HEADER>0001320695-21-000064.hdr.sgml : 20210331
<ACCEPTANCE-DATETIME>20210331200737
ACCESSION NUMBER:		0001320695-21-000064
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210329
FILED AS OF DATE:		20210331
DATE AS OF CHANGE:		20210331

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			OAKLAND STEVEN
		CENTRAL INDEX KEY:			0001251543

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32504
		FILM NUMBER:		21795468

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TreeHouse Foods, Inc.
		CENTRAL INDEX KEY:			0001320695
		STANDARD INDUSTRIAL CLASSIFICATION:	CANNED, FROZEN & PRESERVED FRUIT, VEG & FOOD SPECIALTIES [2030]
		IRS NUMBER:				202311383
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2021 SPRING ROAD
		STREET 2:		SUITE 600
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60523
		BUSINESS PHONE:		7084831300

	MAIL ADDRESS:	
		STREET 1:		2021 SPRING ROAD
		STREET 2:		SUITE 600
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60523
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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    <footnotes>
        <footnote id="F1">Settlement of restricted stock units into shares of common stock.</footnote>
        <footnote id="F2">Shares withheld to satisfy minimum tax withholding requirements upon vesting of restricted stock units.</footnote>
        <footnote id="F3">Settlement of non-derivative performance units for the performance period ending December 31, 2020, granted under the TreeHouse Equity and Incentive Plan and exempt from liability under Section 16(b) of the Securities Exchange Act pursuant to Rule 16b-3(d).</footnote>
        <footnote id="F4">Shares withheld to satisfy minimum tax withholding requirements upon settlement of non-derivative performance units.</footnote>
        <footnote id="F5">Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.</footnote>
        <footnote id="F6">The restricted stock units vest and settle in stock or cash in three approximately equal installments on each of the first three anniversaries of the grant date (March 29, 2018).</footnote>
        <footnote id="F7">The restricted stock units vest and settle in stock or cash in three approximately equal installments on each of the first three anniversaries of the grant date (March 29, 2019).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Thomas E. O'Neill, by power of attorney.</signatureName>
        <signatureDate>2021-03-31</signatureDate>
    </ownerSignature>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
