-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 LSXHmoAxhsUgc2Q/kKLPHiDVqs3xCLBuyYQ8HkkAWz6L9uFcum2b9qKXxrgU2TVj
 oJwdME02NaFikwTn+xArVA==

<SEC-DOCUMENT>0001140361-10-035789.txt : 20100901
<SEC-HEADER>0001140361-10-035789.hdr.sgml : 20100901
<ACCEPTANCE-DATETIME>20100901153019
ACCESSION NUMBER:		0001140361-10-035789
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100831
FILED AS OF DATE:		20100901
DATE AS OF CHANGE:		20100901

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vidovich David A
		CENTRAL INDEX KEY:			0001362210

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05084
		FILM NUMBER:		101052465

	MAIL ADDRESS:	
		STREET 1:		C/O TASTY BAKING COMPANY
		STREET 2:		NAVY YARD CORP. CTR., THREE CRESCENT DR.
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19112

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TASTY BAKING CO
		CENTRAL INDEX KEY:			0000096412
		STANDARD INDUSTRIAL CLASSIFICATION:	BAKERY PRODUCTS [2050]
		IRS NUMBER:				231145880
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		NAVY YARD CORPORATE CENTER
		STREET 2:		THREE CRESCENT DRIVE, SUITE 200
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19112
		BUSINESS PHONE:		2152218500

	MAIL ADDRESS:	
		STREET 1:		NAVY YARD CORPORATE CENTER
		STREET 2:		THREE CRESCENT DRIVE, SUITE 200
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19112
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2010-08-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000096412</issuerCik>
        <issuerName>TASTY BAKING CO</issuerName>
        <issuerTradingSymbol>TSTY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001362210</rptOwnerCik>
            <rptOwnerName>Vidovich David A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O TASTY BAKING COMPANY</rptOwnerStreet1>
            <rptOwnerStreet2>NAVY YARD CORP. CTR., THREE CRESCENT DR.</rptOwnerStreet2>
            <rptOwnerCity>PHILADELPHIA</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19112</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP, HR and Labor Relations</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2010-08-31</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>900</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>6.51</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>24423</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David A. Vidovich</signatureName>
        <signatureDate>2010-09-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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