thick, and pale yellow, about 20–40 seconds. If your blender struggles, stop and stir once or twice, then blend again.
Check the texture. If you like it thicker and more milkshake-like, add another scoop or two of ice cream and blend again. If you prefer it a bit lighter and more sippable, splash in an extra 1/4 cup of lemonade and blend to combine.
Pour the frosted lemonade into the chilled glass pitcher. You should see a creamy, pale yellow drink with a frosty look against the glass.
Serve immediately, pouring into individual glasses. If you need to hold it for a short time, keep the pitcher in the refrigerator and give it a gentle stir before serving.
Variations & Tips
For a slightly tangier version, use a more tart lemonade or add a tablespoon of fresh lemon juice before blending. If you have picky eaters who prefer things