The Trick or Treat Blast is back at Sonic for the 2025 Halloween season and is available now through the Sonic mobile app ahead of a national launch on September 29, 2025.
The Trick or Treat Blast features a choice of vanilla or chocolate soft serve mixed with Heath candy bar pieces, M&M’s Minis, and Oreo cookie pieces, topped off with more of the same candies and cookies.
Prices vary by location, with an average price of $6.39 for a medium.
Photo via Sonic.