A simple, festive, and refreshing frozen lemonade slushie layered with fresh strawberries and blueberries, perfect for summer parties and hot days.
Pour the slushie slowly and hold berries back with a spoon to keep layers distinct. Chill glasses beforehand to maintain cold and layering. Use ripe but firm berries to prevent mushiness. Crushed ice gives the best texture. Leftovers keep up to 24 hours in an airtight container in the freezer; thaw 10 minutes before serving and stir gently.
Keywords: lemonade slushie, frozen lemonade, patriotic drink, summer drink, layered berries, Fourth of July, refreshing beverage, berry slushie