Start with the milk base: Pour half cup of whole milk into your blender. This liquid foundation is crucial for achieving the right consistency.

Add the ice cream: Using an ice cream scoop, add 2 generous scoops of your chosen ice cream flavors. For the classic Baskin Robbins combination, use one scoop of mint chip and one scoop of Oreo cookies and cream.

Blend carefully: Secure the blender lid tightly. Blend on medium speed for 15-20 seconds. Avoid over-blending as this can make the mixture too watery and break down the creamy consistency.

Check consistency: The milkshake should be thick enough to coat a spoon but thin enough to drink through a straw. If too thick, add a tablespoon of milk. If too thin, add more ice cream.

Serve immediately: Pour into tall glasses and add any desired toppings like whipped cream, chocolate chips, or cookie crumbles.