The star was hospitalised in July (12) after she was struck by a falling piece of lighting equipment while filming the TV series, forcing her to bow out of her recurring role as a top political reporter.
But Chenoweth proved she is recovering well as she and castmate Alan Cumming got back to work on Friday (31Aug12).
In a post on Twitter.com, she writes, "I was able to go back and shoot a short scene with Alan Cumming on The Good Wife. Blessing!" and also shared a photo of her and co-star Josh Charles.
Charles was thrilled to reunite with the Broadway star, tweeting, "Having (Chenoweth) back with us today was absolutely the highlight of my day. Her talent, charm and warmth was inspiring," while Cumming called her a "bundle of light and love".