MASTERCHEF: Contestant Samantha in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Host / judge Gordon Ramsay in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Ashley in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Samantha (L) and judge Aaron Sanchez in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Gerron in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: L-R: Host / judge Gordon Ramsay and judge Joe Bastianich in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Ashley (L) and judge Joe Bastianich in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Farhan in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Ashley in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Contestant Gerron in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: Host / judge Gordon Ramsay in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: L-R: Host / judge Gordon Ramsay and judges Aaron Sanchez and Joe Bastianich in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: L-R: Contestant Ashley and judge Aaron Sanchez in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX

MASTERCHEF: L-R: Contestant Cesar and host / judge Gordon Ramsay in the "American Heroes/Waste Not Want Not" two-hour episode of MASTERCHEF airing Wednesday, Aug. 29 (8:00-10:00 PM ET/PT) on FOX. © 2018 FOX