Top Chef: All-Stars L.A. is the seventeenth season of the American reality television series Top Chef. The season was first announced on November 16, 2019, during a Top Chef-themed panel at Bravo's inaugural fan convention, BravoCon. The competition was filmed in Los Angeles, California, the same setting as the . The season finale took place in Tuscany, Italy, marking the first time the show has traveled to Europe. As with the , the cast of All-Stars L.A. was composed entirely of returning contestants. Padma Lakshmi and Tom Colicchio returned to judge, along with Gail Simmons, following her absence from the . Along with the return of Last Chance Kitchen, a new web series titled What Would Tom Do? debuted, showcasing Colicchio's approach to the contestants' various challenges. The winner received .
The season premiered on March 19, 2020, and concluded on June 18, 2020. In the season finale, ' finalist Melissa King was declared the winner over ' and Top Chef Masters Season 5 runner-up Bryan Voltaggio, and ' and ' contestant Stephanie Cmar. King was also voted Fan Favorite.
Fifteen past Top Chef contestants competed in Top Chef: All-Stars L.A.
<div style="font-size:85%">
</div>
<onlyinclude></onlyinclude>