“For damn sure I’m getting back on that field!”

Dez Bryant is GUARANTEEING he ain’t done in the NFL yet … telling TMZ Sports he’s working like a mad man to return to the league next season.

… and the former All-Pro wide receiver says a reunion with his ex-Dallas Cowboys squad is the goal!!

“[The Cowboys] are my first choice,” Dez told us outside of TAO in L.A. on Sunday night. “If the opportunity is there, I’mma take it!”

Bryant is clearly serious about this all … the 31-year-old has been posting his recent workouts on social media — and he’s looking pretty good for a guy who hasn’t played a pro down since 2017.

Remember, Dez had a shot to play for the Saints in 2018 … but he tore his Achilles in a practice with the squad just hours after signing with them.

Bryant also said he battled anxiety and depression after the injury … but now, the former NFL superstar clearly feels he’s ready for a return.

“You know I gotta stay ready, man,” Dez told us. “I gotta stay ready.”

Dez also spoke with us about Antonio Brown‘s recent troubles … and says he’s going to support AB no matter what.

And, bonus for all you degenerates out there … Dez also gave us his prediction for the Super Bowl!!!