Green Mountain Coffee Roasters (GMCR)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q/A

Amendment No. 1

(Mark One)

For the thirteen weeks ended December 26, 2009

OR

For the transition period from              to             

Commission file number 1-12340

GREEN MOUNTAIN COFFEE ROASTERS, INC.

(802) 244-5621

(Registrants’ telephone number, including area code)

Indicate by check mark whether the registrant has (1) filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    YES  x    NO  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    YES  ¨    NO  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Indicate by check mark whether the Registrant is a shell company (as defined in rule 12b-2 of the Exchange Act)    YES  ¨    NO  x

As of February 1, 2010, 43,713,995 shares of common stock of the registrant were outstanding.

EXPLANATORY NOTE

Green Mountain Coffee Roasters, Inc. (the “Company”) is filing this Amendment No. 1 on Form 10-Q/A to amend Item 4 of its Quarterly Report on Form 10-Q for the thirteen weeks ended December 26, 2009, as filed with the Securities and Exchange Commission on February 4, 2010 (the “Original Filing”). The purpose of this Amendment No. 1 is to restate Item 4 of the Report by correcting a typographical error with respect to the date set forth therein. In accordance with Rule 12b-15 promulgated under the Securities Exchange Act of 1934, as amended, the Company has set forth the text of Item 4, as amended, in its entirety. No other revisions or amendments have been made to Item 4 or to any other portion of the Original Filing. This Amendment No. 1 does not otherwise update information in the Original Filing to reflect facts or events occurring subsequent to the date of the Original Filing. Currently-dated certifications from the Company’s Chief Executive Officer and Chief Financial Officer have been included as exhibits to this Amendment No. 1.

As of December 26, 2009, the Company’s management with the participation of its Chief Executive Officer and Chief Financial Officer conducted an evaluation of the effectiveness of the design and operation of the Company’s disclosure controls and procedures pursuant to Rule 13a-15 and 15d-15 under the Securities Exchange Act of 1934 (the “Exchange Act”). Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures (as defined in Rule 13a-15 of the Exchange Act) are effective.

There have been no changes in the Company’s internal control over financial reporting during the most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

SIGNATURE

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.