A nostalgic treat featuring creamy vanilla ice cream sandwiched between two soft, chewy chocolate cookies. This homemade version is far superior to store-bought and perfect for summer.
Preheat oven to 375°F (190°C). Line two baking sheets with parchment paper.
In a medium bowl, whisk together flour, cocoa powder, baking soda, and salt.
In a large bowl, beat butter, granulated sugar, and brown sugar with an electric mixer until light and fluffy, about 3 minutes. Beat in egg and vanilla extract.
Gradually add flour mixture to butter mixture, alternating with milk, mixing until just combined. Do not overmix.
Drop dough by heaping tablespoonfuls (about 2 tablespoons each) onto prepared baking sheets, spacing 2 inches apart. Flatten slightly with the back of a spoon.
Bake for 8-10 minutes, until edges are set and tops are slightly cracked. Cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.
Once cookies are cool, place one cookie upside down. Scoop about 1/2 cup of slightly softened vanilla ice cream onto the cookie. Top with another cookie, right side up, and gently press to spread ice cream to edges. Smooth the edges with a spatula.
Place sandwiches on a baking sheet and freeze for at least 2 hours until firm. Wrap individually in plastic wrap for storage.
Tips
For best results, use high-quality vanilla ice cream with real vanilla bean specks.
To soften ice cream quickly, microwave on low power for 10-15 seconds.
Sandwiches can be stored in the freezer for up to 1 week.
Roll the edges of the ice cream sandwich in mini chocolate chips or sprinkles for extra flair.