Fluffy, chewy sugar cookie sandwiches filled with a smooth and creamy homemade marshmallow fluff and a decadent chocolate ganache. The perfect dessert for any time of the year.

sugar cookie sandwiches on a pan with ganache

Fluffy Sugar Cookie Sandwiches

I don’t think it’s any secret around here that I absolutely love meringue anything. It’s simply one of the best additions to any dessert. But what do I love more than just a meringue by itself??? When it’s sandwiched between 2 delicious sugar cookies, of course. And what could make it even better??? When it’s also paired with a decadent chocolate ganache. Need I say more???

sugar cookies arranged on a cooling rack

What are Sugar Cookie Sandwiches?

There’s just something about a sugar cookie for me that just keeps me coming back for more. Like in my sugar cookie cutout recipe, I could literally eat these cookies all day long. It probably has something to do with the large amount of butter aka my favorite ingredient of all time. Call me a southern belle lol.

In this recipe I’m using a super smooth and fluffy Italian meringue to add to the centers of these sandwiches. Italian meringue is one of my fav things to make – it’s kind of a dance, but it’s so satisfying once you finally finish it. The texture is also just unbeatable imo. I used it in this s’mores tart recipe as well, which is another delicious one. Anyways, the combination of the cookies and the meringue needed a little something extra – which is why I also added some chocolate ganache, because you can’t go wrong with chocolate (obviously).

hand holding up a whisk with Italian meringue on it

Ingredients for Sugar Cookie Sandwiches

  • Butter
  • Sugar
  • Eggs
  • Vanilla extract
  • All-purpose flour
  • Baking soda
  • Cream of tartar
  • Kosher salt
  • Honey
  • Heavy cream
  • Semisweet chocolate

Tips for Making This Recipe

  1. Make sure your bowl for the meringue is very clean. If you’re anything like me, you use the bowl of your stand mixer constantly, which means that butter and oil – aka grease – will buildup on the sides of your bowl. For a meringue to whip up properly and hold its shape your bowl needs to be as clean as possible. I like to wipe down the sides of my bowl with vinegar then wash it again. Trust me – this makes such a difference!!!
  2. Use a piping bag for the meringue. Meringues are very sticky, so the best thing to do is use a piping bag to distribute onto each cookie. Not only do you make less of a mess – you’ll also get a nice, smooth look on the sandwich cookies!
  3. Heat the cream for the ganache in a saucepan. I know, it’s tempting to just stick the cream straight in the microwave to heat it up before pouring it over the chocolate – but I highly recommend doing it in a saucepan. It’s really easy to end up with a scalding cream, especially when you’re using a microwave. Heating the cream in a saucepan guarantees an even amount of heat being distributed throughout.

I served these cookies at a little get together we did with some of Noah’s siblings.. we had dinner, played our favorite game (catan), and ate these delish cookies. They were a hit, so I hope you all love them as well!! If you make them for your next game night (or just because), be sure to tag me on socials @sarahsdayoff so I can see them!!

Love,

Sarah

Fluffy Sugar Cookie Sandwiches

Fluffy, chewy sugar cookie sandwiches filled with a smooth and creamy homemade marshmallow fluff and a decadent chocolate ganache. The perfect dessert for any time of the year.
Prep Time30 minutes
Cook Time25 minutes
Author: Sarah Crawford

Ingredients

For the Sugar Cookies

  • 1 cup butter at room temperature
  • 1 1/2 cups sugar divided
  • 2 large eggs at room temperature
  • 1 Tbsp vanilla bean paste or use pure vanilla extract
  • 2 3/4 cups all-purpose flour
  • 1 tsp baking soda
  • 1 tsp cream of tartar
  • 1/2 tsp kosher salt

For the Italian Meringue

  • 1/3 cup water
  • 3/4 cup sugar
  • 3/4 cup honey or use light corn syrup
  • 3 large egg whites at room temperature
  • 1/2 tsp cream of tartar
  • 1 1/2 tsp pure vanilla extract

For the Chocolate Ganache

  • 1/2 cup heavy cream
  • 1 (4-oz) bar semisweet chocolate finely chopped

Instructions

For the Sugar Cookies

  • Beat butter and 1 cup sugar in the bowl of a stand mixer 2 minutes or until light and fluffy. Add eggs, one at a time, beating well after each addition. Beat in vanilla.
  • Whisk flour, baking soda, cream of tartar, and salt in a large bowl. Gradually beat into butter mixture until fully combined, being careful to not overmix.
  • Cover cookie dough and chill 2 hours or up to 2 days. Preheat oven to 375°F. Add remaining 1/2 cup sugar to a small shallow bowl.
  • Roll cookie dough into 1-inch balls, drop in sugar and roll to evenly coat. Place cookie dough balls on a parchment paper-lined baking sheets about 2 inches apart.
  • Bake 10 to 12 minutes or until edges are golden brown; cool 2 minutes on pans before moving to cool completely on wire racks.

For the Italian Meringue

  • Stir water, sugar, and honey in a medium, high-walled saucepan. Insert a candy thermometer into the pan and set over medium-high heat. Cook, stirring occasionally until mixture reaches 240°F.
  • Meanwhile, place egg whites and cream of tartar in the bowl of a stand mixer. Make sure the bowl is very clean. Beat on high speed 3 to 4 minutes or until egg whites look slightly foamy and can hold soft peaks.
  • With the mixer running on medium speed, pour hot syrup into the bowl in a very slow, steady stream.
  • Once the sugar syrup is mixed in, increase mixer speed to high and continue to whip until mixture can hold stiff peaks, about 7 to 8 minutes. Beat in vanilla.

For the Chocolate Ganache

  • Bring cream to a simmer in a small saucepan set over medium heat.
  • Meanwhile, place chocolate in a bowl. Pour hot cream over chocolate and let stand 5 minutes. Stir until smooth.

Cookie Sandwich Assembly

  • Pipe a ring of meringue onto the edges of half of the cooled cookies. Fill the center with ganache. Top with remaining cookies.