The 35-year-old actor will reprise her role as FBI agent Alex Parrish in the new installment of the ABC series.
Priyanka took to Twitter to announce the news.
"And she's back... Can't wait to share this with you! #April26 #QuanticoSeason3 #TheReturnOfAlexParrish," the actor wrote.
She also shared her first look from the action-drama in monochrome, sporting a beachy hairdo and shades.
Besides "Quantico", Priyanka has Hollywood projects such as "A Kid Like Jake" and "Isn't It Romantic" in her kitty.