01 -
Leave vanilla ice cream at room temperature for a few minutes to facilitate scooping.
02 -
Measure 1 1/2 cups vanilla ice cream, 1 cup frozen blueberries, 1/2 cup whole milk, and 1 tablespoon mixed berry jam. Place all into a blender.
03 -
Add 2 to 3 drops of purple food coloring for a vibrant hue, if desired.
04 -
Blend the mixture on high until fully smooth and creamy.
05 -
Transfer shake into a glass, then top with whipped topping and sprinkles to taste.
06 -
Serve immediately for optimal texture and flavor.