The Terps are undefeated since her injury on Dec. 3.
Five players scored in double-digits for the Terps, who continued their undefeated start in Big Ten play.
Late free throws from Katie Benzan and Ashley Owusu helped the Terps hold off the Hoosiers.
Owusu and Miller scored 20 points each.
"We're just trying to do different things to make us a championship team."
The sophomore's career day helped the Terps hold off the Nittany Lions.
The Terps are playing their first game in 12 days on Thursday.
The Terps are the highest-ranked Big Ten team.
Six Terps scored in double figures, led by Ashley Owusu's 19 points.