Stewart was recalled from Triple-A Oklahoma City on Friday, J.P. Hoornstra of the Southern California News Group reports.
Stewart has had a rough time on the mound with the Dodgers this season, allowing 15 runs (including five home runs) over 12 innings of action. However, he's been fantastic with Oklahoma City, posting a 2.49 ERA and 0.94 WHIP across nine starts. The Dodgers may opt to use him as a starter during his latest stint with the big club, although they've also used him as a reliever in the past.