SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                            -------------------------


                                    FORM 8-K

                                 CURRENT REPORT


                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934

                             -----------------------


                        Date of Report
                       (Date of earliest
                        event reported):      January 5, 1999


                               FCB Financial Corp.
          ------------------------------------------------------------
             (Exact name of registrant as specified in its charter)




     Wisconsin                      0-22066                 39-1760287
  ---------------                ----------------       --------------------
  (State or other                (Commission File           (IRS Employer
  jurisdiction of                    Number)             Identification No.)
   incorporation)

               420 South Koeller Street, Oshkosh, Wisconsin 54902
        -----------------------------------------------------------------
           (Address of principal executive offices including zip code)


                                 (920) 236-3680
                       ----------------------------------
                         (Registrant's telephone number)





Item 5.           Other Events.

          FCB Financial Corp., a Wisconsin corporation (the "Corporation"),  and
Anchor BanCorp Wisconsin Inc., a Wisconsin corporation ("Anchor"),  have entered
into an Agreement  and Plan of Merger,  dated as of January 5, 1999 (the "Merger
Agreement"),  providing for the merger of the  Corporation  with and into Anchor
(the  "Merger"),  with  Anchor  continuing  as the  surviving  corporation  (the
"Surviving  Corporation").  The Merger Agreement  provides that each outstanding
share of common stock, $.01 par value, of the Corporation  ("Corporation  Common
Stock"),  will be converted (other than certain shares that will be cancelled as
specified  in the Merger  Agreement)  into the right to receive  1.83  shares of
common stock,  $.10 par value, of Anchor  ("Anchor  Common Stock").  Outstanding
stock options to purchase  shares of Corporation  Common Stock held by employees
and  directors of the  Corporation  will be  converted  into options to purchase
Anchor Common Stock upon consummation of the Merger. The Merger is structured as
a  pooling-of-interests  for  financial  accounting  purposes  and as a tax-free
reorganization  for  shareholders  of the  Corporation.  The Merger is currently
expected to be completed during the second calendar quarter of 1999.

          The Merger Agreement provides that the Surviving Corporation will take
the  necessary  actions,  including  expansion  of  the  size  of its  Board  of
Directors,  to cause two directors of the Corporation (to be selected by Anchor)
(the  "Corporation  Directors")  to be appointed  as directors of the  Surviving
Corporation  effective  at the  effective  time of the  Merger  (the  "Effective
Time").  However,  if  (i)  one  Corporation  Director  is  appointed  as of the
Effective  Time and (ii) the  Effective  Time occurs  within sixty days prior to
July  27,  1999  (the  anticipated  date  of  the  next  annual  meeting  of the
shareholders of Anchor),  then the Surviving Corporation will not be required to
expand  immediately  the size of its Board of  Directors  to create a  necessary
vacancy for the second Corporation Director prior to such next annual meeting of
the shareholders of Anchor;  rather, in that case, the Surviving Corporation and
its Board of Directors will cause the second Corporation Director either to be a
nominee  for  election  as a  director  at,  or to be  appointed  as a  director
effective as of, such next annual meeting.

          The  Surviving  Corporation  will  also  cause  two  directors  of the
Coroporation (to be selected by Anchor) to be appointed to serve on the Board of
Directors of AnchorBank,  S.S.B.,  a state chartered  savings  association and a
wholly-owned  subsidiary of Anchor  ("AnchorBank"),  for a term of not less than
three (3) years.  Those directors and the Corporation  Directors may be the same
or different persons.

          Following  consummation  of the Merger,  Fox Cities  Bank, a federally
chartered  savings bank and a wholly owned  subsidiary of the Corporation  ("Fox
Cities"),  will be merged with and into  AnchorBank,  which will continue as the
surviving  bank (the  "Surviving  Bank") and will  operate  the  business of Fox
Cities in its current locations. The principal office of the Surviving Bank will
be Madison, Wisconsin.

          Completion of the Merger is subject to certain  conditions,  including
(i) approval by the shareholders of the Corporation and Anchor; (ii) approval by
the  Office  of  Thrift  Supervision,  the  Wisconsin  Department  of  Financial
Institutions  and other requisite  regulatory  authorities;  (iii) receipt of an
opinions of counsel for the  Corporation  and counsel for Anchor that the Merger
will 

                                      -2-



be treated, for federal income tax purposes, as a tax-free  reorganization;  and
(iv) other conditions to closing customary in transactions of this type.

          The Merger  Agreement may be terminated by the  Corporation  or Anchor
under  certain  conditions,  including  by the  Corporation  if (i) the price of
Anchor  Common Stock and (ii) the average  prices of the common stock of certain
publicly traded  midwestern  financial  institutions  both decline below certain
levels  specified  in the  Merger  Agreement  prior to the  consummation  of the
Merger.

          Concurrently with the execution of the Merger  Agreement,  the parties
also  entered into a Stock  Option  Agreement,  dated as of January 5, 1999 (the
"Stock Option  Agreement").  The Stock Option Agreement  provides Anchor with an
option to purchase (the  "Option") up to 764,295  shares of  Corporation  Common
Stock from the Corporation,  subject to adjustment (but in no event in excess of
19.9% of the issued and outstanding  shares of Corporation  Common Stock), at an
exercise  price of $27.45 per share.  The  Option is only  exercisable  upon the
occurrence of certain  triggering and exercise  events as specified in the Stock
Option  Agreement,  none of which has  occurred  as of the date of this  Current
Report on Form 8-K.

          In  connection  with the  Merger,  James J.  Rothenbach  and Donald D.
Parker,  executive  officers  of the  Corporation,  will enter  into  Employment
Agreements with Anchor and AnchorBank.

          Certain  additional  information  regarding the Merger is contained in
joint press releases issued by the Corporation and Anchor (the "Press Releases")
on January 5, 1999.

          The  Merger  Agreement,  the  Stock  Option  Agreement  and the  Press
Releases are attached hereto as exhibits and  incorporated  herein by reference.
The foregoing summary of such exhibits is qualified in its entirety by reference
to the complete text of such exhibits.

                                      * * *
Cautionary  Statement  for  Purposes of the Private Securities Litigation Reform
Act of 1995

          This Current Report on Form 8-K and other written and oral  statements
made  by or on  behalf  of the  Corporation  contain,  or may  contain,  certain
"forward-looking  statements," including statements concerning plans, objectives
and future  events or  performance,  and other  statements  which are other than
statements of historical  fact.  Factors that may cause actual results to differ
materially from those contemplated by such  forward-looking  statements include,
but are not limited to, the following:  (i)  unanticipated  regulatory delays or
constraints   or  changes  in  the  proposed   Merger   required  by  regulatory
authorities;  (ii) reduction in interest  margins due to changes in the interest
rate  environment;  (iii)  poorer than  expected  general  economic  conditions,
including  growth  opportunities;  (iv)  legislative  enactments  or  regulatory
changes which adversely  affect the business of the Corporation or the prospects
for completion of the Merger; and (v) other unanticipated  occurrences which may
delay the consummation of or otherwise adversely impact the Merger.

                                      -3-




Item 7.           Financial Statements and Exhibits.

          (a)       Financial Statement of businesses acquired.
                    Not applicable
          (b)       Pro forma financial information.
                    Not applicable

           Exhibit No.        Description
           2.1                Agreement and Plan of Merger,  dated as of January
                              5, 1999,  between FCB Financial  Corp.  and Anchor
                              BanCorp  Wisconsin  Inc.  [The  schedules  to  the
                              Agreement  and Plan of Merger are not being  filed
                              herewith.   The   Registrant   agrees  to  furnish
                              supplementally a copy of any such omitted schedule
                              to the  Securities  and Exchange  Commission  upon
                              request.]

           2.2                Stock Option Agreement, dated as of January 5, 
                              1999,  between  FCB  Financial  Corp.  and  Anchor
                              BanCorp Wisconsin Inc.

           99.1               Joint Press Release, dated January 5, 1999 (Basic)
           99.2               Joint Press Release, dated January 5, 1999 
                              (Supplemental)


                                      -4-




                                   SIGNATURES

          Pursuant to the  requirements of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                 FCB FINANCIAL CORP.

Date: January 14, 1999           By:   /s/ James J. Rothenbach
                                           James J. Rothenbach
                                           President and Chief Executive Officer

                                       5




                                  EXHIBIT INDEX

Exhibit No.        Description
2.1                Agreement  and Plan of  Merger,  dated as of January 5, 1999,
                   between FCB Financial Corp. and Anchor BanCorp Wisconsin Inc.
                   [The  schedules to the  Agreement  and Plan of Merger are not
                   being  filed  herewith.  The  Registrant  agrees  to  furnish
                   supplementally  a copy of any such  omitted  schedule  to the
                   Securities and Exchange Commission upon request.]

2.2                Stock Option  Agreement, dated as of January 5, 1999, between
                   FCB Financial Corp. and Anchor BanCorp Wisconsin Inc.

99.1               Joint Press Release, dated January 5, 1999 (Basic)
99.2               Joint Press Release, dated January 5, 1999 (Supplemental)