What type of glass is used for a Mudslide?

The correct glass used for a Mudslide is the Collins or Hurricane glass. This choice is appropriate because the Mudslide is a creamy, rich cocktail that often includes ingredients like Irish cream liqueur, vodka, and coffee liqueur, making it heavier and more visually appealing in a larger, more tapered glass. Collins or Hurricane glasses are designed to hold a variety of cocktails, especially those that are served on the rocks or blended, offering enough space for a generous serving as well as ice and garnishes, which enhance the drink's presentation.

A highball glass is typically used for simple spirits and mixers and does not provide the necessary space for a cocktail as textured as a Mudslide. The martini glass is generally reserved for cocktails that are served straight up without ice, making it unsuitable for this creamy drink. The rocks glass, while suitable for spirits served over ice, lacks the volume and aesthetic presence typically associated with a Mudslide, which benefits from a more decorative serving vessel. Thus, the Collins or Hurricane glass is the ideal choice, allowing the drink to be enjoyed both in flavor and in appearance.