1.5quartsvanilla ice cream or toffee ice creamslightly softened
3/4cupHeath toffee bits
1/2cupcaramel sauceoptional
1/2cupchocolate shavings
Instructions
Add Biscoff cookies to a food processor and pulse until they become fine crumbs (you can also place them in a zip-top bag and crush them with a rolling pin). In a medium bowl, combine the cookie crumbs, melted butter, brown sugar, and salt. Stir until the mixture resembles wet sand.
Press the crumb mixture firmly into the bottom and up the sides of a 9-inch pie plate. Use the bottom of a measuring cup to pack it tightly and evenly. Freeze the crust for 15–20 minutes while you prepare the filling.
Let the ice cream sit at room temperature for 5–10 minutes, just until softened enough to stir. Do not let it fully melt!In a large bowl, gently fold together the softened ice cream, toffee bits, and caramel sauce, if using.
Spoon the ice cream mixture into the chilled Biscoff crust. Smooth the top with a spatula.
Cover the pie tightly with plastic wrap or foil and freeze for at least 4 hours, or until completely firm (overnight is best for clean slices).
Before serving, top the pie with chocolate shavings. Let the pie sit at room temperature for 5–10 minutes before slicing.