Vanilla Bean Frappuccino Sandwich (Printable)

Creamy vanilla bean ice cream nestled between espresso-flavored cookies for a rich frozen delight.

# What You Need:

→ Espresso Cookies

01 - 1 cup unsalted butter, softened
02 - 1 cup packed brown sugar
03 - 1/2 cup granulated sugar
04 - 2 large eggs
05 - 2 teaspoons vanilla extract
06 - 2 1/2 cups all-purpose flour
07 - 1/2 cup unsweetened cocoa powder
08 - 2 tablespoons instant espresso powder
09 - 1 teaspoon baking soda
10 - 1/2 teaspoon salt

→ Vanilla Bean Ice Cream

11 - 2 cups heavy cream
12 - 1 cup whole milk
13 - 3/4 cup granulated sugar
14 - 1 vanilla bean, split and seeds scraped, or 2 teaspoons vanilla bean paste
15 - Pinch of salt

# How To Make It:

01 - Combine milk, sugar, vanilla bean seeds and pod (or paste), and salt in a medium saucepan. Heat over medium heat until sugar dissolves and mixture steams, but do not boil. Remove from heat, discard vanilla pod if using bean, and stir in heavy cream. Chill in refrigerator for at least 2 hours until very cold.
02 - Transfer chilled mixture to ice cream maker and churn according to manufacturer instructions. Spread churned ice cream into a parchment-lined 9 by 13-inch baking pan to approximately 1 inch thick. Freeze until firm, at least 2 hours.
03 - Preheat oven to 350 degrees Fahrenheit. Line two baking sheets with parchment paper.
04 - In a large bowl, cream together softened butter, brown sugar, and granulated sugar until light and fluffy, approximately 2 to 3 minutes.
05 - Beat in eggs one at a time, then add vanilla extract. Mix until fully combined.
06 - In a separate bowl, whisk together flour, cocoa powder, espresso powder, baking soda, and salt.
07 - Gradually add dry ingredients to wet mixture, stirring until just combined. Do not overmix.
08 - Divide dough in half. Roll each half between two sheets of parchment paper to approximately 1/4 inch thickness. Using a 3-inch round cutter, cut out 16 cookie rounds. Place on prepared baking sheets.
09 - Bake for 10 to 12 minutes until set around the edges. Cool completely on a wire rack before handling.
10 - Remove frozen ice cream slab from freezer and cut into 8 rounds using the same 3-inch round cutter.
11 - Place each ice cream round between two cooled cookies and gently press together. Wrap each sandwich in parchment paper.
12 - Freeze assembled sandwiches for at least 1 hour before serving.

# Expert Tips:

01 -
  • The espresso cookies are impossibly fudgy and only taste like you fussed for hours, but honestly they come together faster than you'd expect.
  • Real vanilla bean ice cream means every bite has those tiny flecks, which tastes noticeably richer than the extract-only version you've probably made before.
  • Once assembled, these sandwiches are genuinely portable and actually hold their shape, so you can eat them with your hands without the mess of typical ice cream treats.
02 -
  • The ice cream base must be genuinely cold before churning or you'll end up with a soupy mess that never quite freezes properly—I learned this the expensive way by impatience.
  • Those cookies need to cool completely or the warm edges will melt your ice cream and create a soggy mess, but the good news is you can bake them hours ahead and store them in an airtight container.
03 -
  • Slightly underbaking the cookies is the move—they'll continue to set as they cool and stay fudgy in the center rather than becoming dense and cakey.
  • Having all your tools ready before you start (ice cream maker cleaned and chilled, baking sheets lined, cutter waiting) means you flow through the assembly part without stress.
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