Add the vanilla ice cream, milk, and salted caramel sauce to a blender. Tip: For a thicker shake, use slightly less milk.

Blend on medium speed until smooth and creamy, about 30 seconds. Tip: Pulse a few times first to break up the ice cream.

Add half of the brownie chunks and blend for just 5 seconds to incorporate. Tip: Leave some texture for a chunkier shake.

Pour into tall glasses and top with whipped cream, remaining brownie chunks, a drizzle of chocolate syrup, and a pinch of sea salt. Tip: Serve immediately for the best texture.