2pt. ice cream, such as Breyers Delights Cookies and Cream
Directions
Step 1Line a small baking sheet with parchment paper and grease with cooking spray. In a large pot over medium heat, melt butter. Pour marshmallows into pot and stir until completely melted. Remove pot from heat and fold in cookies and salt.
Step 2Press cookie mixture tightly into baking sheet. Let cool in pan completely, then cut the sheet cake in half crosswise to make two large rectangles.
Step 3Spread ice cream onto one half, then place the second half on top to form one large ice cream sandwich. Freeze until the ice cream is firm, about 2 hours. Slice into squares and serve immediately.