Head of Women’s Football Grace Williams said: "We’re really excited to have Katie join us at Crystal Palace.
“She’s got great experience and knows how to find the back of the net, so we can’t wait to see what she brings to the team this season."
Stengel said: "It's been a whirlwind, I'm very excited to be here.
"I loved the WSL when I was playing in England, so I’m just happy to be back and to get an opportunity."
See Katie in action
Palace Women Season Tickets for 2024/25 are on sale now, allowing fans to secure their seats for every home league fixture – regardless of stadium – throughout what promises to be an unforgettable 2024/25.
Women’s Season Ticket holders will also enjoy priority access to bookings for Cup fixtures and matches at Selhurst Park; loyalty points for purchasing; and priority windows for accessing away tickets.
Tickets for our first two home games – against Chelsea at Selhurst Park, and Brighton & Hove Albion at the VBS Community Stadium – are also now on sale, with a 25% off bundle deal which includes both fixtures.
Tickets are also on sale for our first-ever WSL match, away at Tottenham Hotspur on Sunday, 22nd September (14:00 BST).
Find out who the Eagles are playing, when, here.