Dulce de Leche Sandwich Cookies

I am beyond ecstatic to have Mel from Mel’s Kitchen Cafe here toady. Her blog is hands down one of my go-to favorite blogs. She has so many incredible recipes and today’s recipe she is sharing, is nothing short of AMAZING!
Cookies exchanges, especially at this time of year, are speaking my love language. A brilliant idea. Thanks, Nikki! (If only I could really taste each of these cookies…I guess I’ll just have to make them all, darn it.)
Let’s talk about these babies I have here for you today. If you are looking for a truly delicious and unique Christmas cookie, then look no further. Think sweet, orange-scented, buttery shortbread on either side of decadent, creamy dulce de leche and sprinkled with a light dusting of cocoa powder. Um, hello! What’s not to love? The combination works in a big way and the delightful thing is that the delicate cookies are quite simple to make and put together.

I’ll tell you this, I’ve never had a better shortbread base for a cookie before, and I’ve eaten a lot of shortbread in my life. I think, technically, it isn’t true shortbread thanks to the brilliant addition of cornstarch in the dough that offers an ethereal lightness to the cookies, but they are tremendously tasty, which is good enough for me. And if you want to know my true colors, I’d eat just about smothered in dulce de leche. Don’t judge. Popular in South America and called Alfajores, these tender, indulgent little cookies are perfect for the holidays. They are delicious as all get out and they are pretty to look at. That’s a win-win in my cookie exchange dictionary.


Happy cookie baking, everyone!

Dulce de Leche Sandwich Cookies

*Note: Storebought dulce de leche is pretty widely available in most grocery stores in the Mexican food aisle. I always have homemade dulce on hand because it is so stinking easy to make. Also, I prefer Dutch-process cocoa powder for sprinkling since it’s a bit less bitter but natural, unsweetened will work fine, too. This dough is fairly crumbly so measure the cornstarch and flour with a light hand (fluff up the flour or cornstarch before scooping in your measuring cup and then level the top with a flat edge).

*Makes about 20-24 cookies

1 ¼ cups all-purpose flour
1 ¼ cups cornstarch
½ teaspoon baking powder
½ teaspoon table salt
½ teaspoon ground cinnamon
1 ½ sticks (12 tablespoons) butter, softened
2/3 cup granulated sugar
4 egg yolks
1 teaspoon packed minced orange zest (from 1 large orange)
1 can (14-ounce) dulce de leche
Unsweetened cocoa powder for dusting

Preheat the oven to 350 degrees F. Line two rimmed baking sheets with parchment paper. In a medium bowl, whisk together the flour, cornstarch, baking powder, salt and cinnamon. In a large bowl, cream together the butter and sugar with an electric hand mixer (or in the bowl of an electric stand mixer) until the mixture is light and fluffy, about 3-4 minutes. Add the egg yolks and orange zest and mix until combined. Add half the flour mixture and mix until just blended. Add the other half of the dry ingredients. The dough is going to be pretty crumbly. My advice is to abandon the mixer and use your hands to gather the dough, pressing it together into a cohesive mixture. If the dough is being stubborn about coming together, add a few drops of water until it comes together.

Divide the dough in half and press into thick disks. Cover in plastic wrap and chill for 30 minutes. If chilled longer, let it rest at room temperature until it is no longer cold before rolling out.

On a well-floured surface, roll one disk to about 1/8- to ¼-inch thick. Keep your rolling pin well floured and turn the dough every so often to make sure it isn’t sticking to the counter. Cut the dough into squares or circles using a 2-inch cookie cutter. Transfer to the prepared baking sheets. They can be spaced fairly close together as they don’t spread much at all. Repeat the rolling until all the dough is cut into cookies.

Bake the cookies for 12 minutes, until the edges are lightly golden. Transfer to a rack to cool completely. When cool, scoop about 2 teaspoons or so dulce de leche onto half the cookies. Top with the remaining cookies and lightly dust with cocoa powder.


Now that you have seen a taste of Mel’s serious skills, go visit her at Mel’s Kitchen Cafe
you can also find her here
 Facebook | Pinterest

If you make this recipe, snap a photo and hashtag it #chefintraining and/or #chefintrainingblog. I would love to see how these recipes take shape in your kitchens.

Filed under: cookies, dessert

Leave a Comment

Your email address will not be published. Required fields are marked *

Rate this recipe


  1. Heather K Miller

    I'm so glad to see Mel over here on your blog! She is definitely my go-to for so many recipes! I love her! These cookies look divine! I can't wait to make them!

  2. Mel

    Thanks for having me, Nikki! This cookie roundup is amazing. Thanks for all the work you put into it - I have so many new, great ideas for cookies. Where on earth will I start??

  3. Christin

    These remind me of a Scottish sweet called Millionaires Shortbread. They, too, are delicious. Knowing Mel's track record for tasty, I'm sure these don't disappoint. I think they will do nicely on my Christmas tray. Thanks very much!

  4. Gess

    These look wonderful! I've never had a recipe from Mel I didn't like!

  5. Mariana

    Hi! These alfajores look great, however, being from South America myself, I can definitely assure you 1000% that they would never ever take cinnamon, In fact, I find it a weird combination with dulce de leche. The cookie plain flavor can actually balance the richness and sweetness of its filling. Cheers! :)

  6. Carla

    These look just like the alfajores we used to eat in Peru, but without the cinnamon or orange, and with powdered sugar sprinkled on top. The orange seems like it would be a nice touch, though... They are such a beautiful cookie, you almost feel bad eating it.