Scanned committee minutes have been linked to bills in the Legislative Archive System (LAS) for the 63rd–81st Legislatures (1973–2009). Linking bills to scanned minutes from the 82nd-83rd Legislatures is currently underway.
When looking at a specific bill's LAS record, minutes are linked under the "Committee information" tab.
You can also find links to committee minutes at the bottom of the "History" tab view.
You can search minutes by committee name, chamber, and session.
More recent committee minutes can be accessed via the "Committees" tab on Texas Legislature Online.