Set the vanilla ice cream out for about 10 minutes until it’s slightly softened. This will help it blend more smoothly.
In a blender, add the milk, softened vanilla ice cream, frozen blueberries, frozen raspberries, frozen strawberries, and honey.
Blend all the ingredients together until the mixture is smooth and creamy. If the shake is too thick, you can add a little more milk to achieve your desired consistency.
Pour the blended mixture into your favorite glasses.
Top with a generous swirl of whipped cream and some colorful sprinkles for that authentic Grimace Shake experience.