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Limited Time Only

Sonic

Summer Menu Lineup

SONIC launches its Summer 2026 menu with early app access May 26 and nationwide availability June 1. Items include the returning Red, White & Blue Slush Float ($2.50, 20oz) and new Tropical Heat SONIC Smasher™ burger and Tropical Cream Slush.

Red, White & Blue Slush Float

Limited Time
Available from May 26, 2026

Features

  • Icy blue raspberry slush
  • Creamy vanilla soft serve
  • Real strawberries
  • Served in limited-edition cups celebrating America's 250th with designs inspired by iconic U.S. landmarks
  • Early app access May 26; nationwide availability June 1
$2.5020oz

Tropical Heat SONIC Smasher

Limited Time
Available from May 26, 2026

Features

  • Two juicy, hand-smashed patties made with Angus beef
  • Melty pepper jack cheese
  • Crispy bacon
  • Fresh lettuce
  • Creamy mayo
  • Sweet-and-spicy jalapeño pineapple glaze
  • Served on a soft potato bun
  • Early app access May 26; nationwide availability June 1

Tropical Cream Slush

Limited Time
Available from May 26, 2026

Features

  • Blend of pineapple and coconut slush
  • Swirled with vanilla soft serve
  • Contains real pineapple pieces
  • Early app access May 26; nationwide availability June 1