Sonic

Summer Menu Lineup

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.

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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