UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                    FORM 11-K

                                  ANNUAL REPORT



(Mark One)

[x]  ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF
     1934

     For the fiscal year ended December 31, 2006


                                       OR


[ ]  TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

     For the transition period from ______________ to ______________



Commission file number 0-00981
                       -------



A. Full title of the plan and the address of the plan, if different from that of
   the issuer named below:


                  PUBLIX SUPER MARKETS, INC. 401(k) SMART PLAN




B. Name of issuer of the securities held pursuant to the plan and the address of
   its principal executive office:


                           PUBLIX SUPER MARKETS, INC.
                          3300 PUBLIX CORPORATE PARKWAY
                             LAKELAND, FLORIDA 33811


In accordance with General Instruction A to Form 11-K, the Plan, which is
subject to the Employee Retirement Income Security Act of 1974, will, by
amendment to this report, file the financial statements and schedule required to
be included herein within 180 days after the Plan's fiscal year end.






                                    SIGNATURE



Pursuant to the requirements of the Securities Exchange Act of 1934, the
trustees (or other persons who administer the Publix Super Markets, Inc. 401(k)
SMART Plan) have duly caused this annual report to be signed on its behalf by
the undersigned hereunto duly authorized.



                                          PUBLIX SUPER MARKETS, INC.
                                          401(k) SMART PLAN

                                     By:  Publix Super Markets, Inc.,
                                          Plan Administrator


Date:  March 23, 2007                By:  /s/ Linda S. Kane
                                          -----------------

                                          Linda S. Kane
                                          Vice President Benefits Administration
                                          and Assistant Secretary