These are the best Alfajores recipe you will ever make! True story. Because I know a lot about these cornstarch cookies filled with gooey dulce de leche, and these are the most traditional and perfect of them all. A recipe to treasure forever.
I know alfajores
I'm from Argentina and, as I told you in the post about Walnut Alfajores, we are the biggest consumers of these sweets snacks worldwide. So trust me when I say that as far as traditional cornstarch alfajores go, this is the only recipe you'll ever need. Ever!
The original hails from a 90-year old cookbook from Doña Petrona (our own Julia Child) and is still the recipe we all adapt. Sort of like the chocolate chip cookies recipe from Toll House. It's where they all start, isn't it?
So, that said, let's get into the nitty-gritty of this recipe.
What are alfajores?
An alfajor (singular) is a sandwich made of two discs of dough with a filling in between. A sandwich cookie, or a wagon wheel with a different filling, depending on what type of alfajor.
They are very popular in South America, especially Argentina, Perú, and Uruguay.
The most traditional ones are two: one made with cornstarch shortbread cookies with coconut on the sides, and the other is made with vanilla dough and covered with dark chocolate. Both are filled with dulce de leche, of course.
Today we're making our beloved cornstarch alfajores, filled with dulce de leche and sides rolled in flaked coconut.
Ingredients
- Cornstarch: it's essential for that crumbly texture.
- Unsalted butter.
- Sugar: white, granulated sugar.
- Eggs: large, fresh.
- All-purpose flour.
- Salt: I like to use kosher salt for my recipes, but regular salt also works.
- Baking powder: make sure it's active and not expired.
- Vanilla - I use pure vanilla extract or pure vanilla paste when available, but a good vanilla essence (artificially flavored) also works.
- Lemon zest: freshly grated. A small amount is needed.
- Cognac: you can also use brandy or whisky. If you don't want alcohol, omit it, but it evaporated during baking but leaves behind a wonderful flavor.
About the liquor: this recipe has a magic flavoring trio that is lemon, vanilla, and cognac (or brandy, or whisky). The synergy that results when combining these three flavors is one for the books. None of them is the star but together they are magic.
Magic flavoring
I specifically want to acknowledge the flavoring in this recipe.
- It has 3 components: lemon zest, vanilla extract, and cognac (or brandy).
Though there is nothing special about them, when you add all three to a recipe - in the right proportions, of course - the result is fantastic! None shine on its own but there is a deep, caramel, fresh flavor that I think it's unmatched.
It's not vanilla, it's not lemon, it's not caramel, it is magic. Maybe that's stretching it a bit? Well, you can be the judge of that. I plan on adding them to most of my simple cakes.
It reminds me of the flavor of red velvet cake. What does it taste like? What is so special about it? It simply has a fabulous flavor. This magic trio reminds me of that.
Easy steps
The alfajores dough: it is a simple vanilla dough with cornstarch. It sounds easy and it is. It's all about the right proportions of flour and cornstarch.
- By hand: I use a large bowl and a whisk and a spatula. If the butter is soft, mixing everything is simple.
- Electric mixer: you can use a handheld mixer but make sure you use it at low speed. This is not a dough that needs beating or anything like it. If you use a stand mixer with the paddle attachment, mix at the lowest speed.
- Cream butter with sugar and then add egg yolks and egg.
- Add the flavorings.
- Dry ingredients: also called flour mixture, are added in 2 parts so it's easier to integrate them well.
- Final dough: it's soft to the touch and neither sticky nor dry (image 4). It needs to be refrigerated before rolling.
Rolling the dough
After refrigerating the dough for a few hours, it's time to roll and cut.
This dough is soft and very easy to manage. So a lightly floured counter and a good rolling pin are all you need.
Cookie cutters: I use small round cutters, which is the traditional shape of an alfajor. The dough doesn't change much during baking, and the cookies will mostly keep their shape, so you can, technically, use other forms. Still, I recommend using simple patterns like stars or hearts.
Baking the alfajores
These are light-colored cookies so bake until barely starting to color. Don't be tempted to bake them longer as they will be too crisp and won't soften as they should.
Fill with as much dulce de leche as you can!
What is dulce de leche?
Dulce de leche is a sweet milk jam, a cousin to caramel, made with milk, sugar, and baking soda, the latter being accountable for its dark color. It takes a few hours to make and there are as many tips and tricks as there are grandmothers in this country. Each with its own recipe.
We have an abundance of brands and styles, pretty much like peanut butter in the US. So we use it a lot as you might imagine.
The flavor is very sweet, similar to caramel but not quite. It does have a milk undertone, something that caramel lacks, and some might say it’s not as sophisticated, and they might be right. I’m a raving fan so my opinion is biased.
IMPORTANT: for fillings you need to use what we call pastry dulce de leche. It's much thicker than the regular kind. Look for the word Repostero on the label. The best one available online (that we also use here!) is Vacalin Dulce de Leche Repostero. Another good one is Veronica dulce de leche repostero. If you want to buy in bulk a great one is San Ignacio repostero (22 pounds) or also Vacalin repostero (22 pounds).
As an Amazon Associate, I earn from qualifying purchases.
Filling the alfajores
The traditional filling was, is, and will always be dulce de leche.
But we're talking about simple cornstarch cookies with an indefinite and unique flavor, so the fillings you can use are many. But please try these as per the recipe below at least once. You will understand why we love them SO much! Like obsessively much.
Piping bag: you can use it with a smooth, plain piping tip for a more even filling, or use a teaspoon (image 7) and get more of an irregular filling.
After you fill the cookies I like to pass the bottom of a teaspoon around the edges (image 8). This will even out the dulce de leche that overflowed when you pressed down the top cookie and make it easier for the coconut to adhere. You can skip this step of course, but the alfajores will be easier to handle.
Rolling the sides in unsweetened shredded coconut is the way these beauties roll.
Coconut and dulce de leche are a match made in heaven. Truly spectacular! There are a few examples in this blog, such as the dulce de leche fudge truffles or the coconut lemon tart if you want to try out this combination.
But, recipes aside, I am a hard fan of the dulce de leche filling.
Coconut border: this step (image below), on the other hand, is completely optional in my opinion. It pairs fantastically with the rest of the ingredients, but they are amazing without it too. So, don't buy shredded coconut just for this.
I sure do hope you try this recipe for cornstarch alfajores.
It is easy and they are incredibly delicious. I imagine many of you never tried them, so trust me when I say the flavor is amazing and that they will become a favorite fast.
Top tips
- Organization: always read the recipe first and make sure you have all the ingredients, at the right temperatures, and also the rest of the equipment and space to make it. This will make the process so much easier!
- Baking time: keep in mind that all ovens and pans are different, even if they look the same or very similar. The baking time in my recipes is as accurate as it can be, but it might take you more or less time. You can use a thermometer that is placed inside the oven (like the OXO oven thermometer) to check that your oven is at the right temperature. I recommend you keep track of how your oven works and what tiny details you might need to adjust.
- Make-ahead: as with most cookie doughs, it can be made ahead and kept for 4-5 days in the refrigerator or up to a month in the freezer. Always make sure you wrap it well in clingy plastic. Otherwise, the top layer will dry out.
- Keeping: the cookies can be kept in an airtight container for about a week. Fill them several hours ahead of the time you're planning to eat them so they have time to soften a little. Take into account that the dulce de leche transfers moisture to the cornstarch cookies and they will be softer when you bite into them.
- Eat them and be very happy.
Related recipes you might like:
Let me know in the comments below if you made this recipe and loved it, and also if you had issues, so we can troubleshoot together. I love to hear what you think, always. Thanks for being here, it's much appreciated.
You might also consider subscribing to our FREE email series to Boost your Home Baking Skills! And our regular newsletter.
And let's connect via Facebook, Instagram, and Pinterest.
Best Easy Alfajores Recipe
- Prep Time: 30
- Cook Time: 10
- Total Time: 40 minutes
- Yield: about 50 small rounds 1x
- Category: Cookies
- Method: Baking
- Cuisine: Argentinian
Description
These are the best Alfajores recipe you will ever make! True story. Filled with dulce de leche, these are the most traditional and perfect of them all. A recipe to treasure forever.
Ingredients
- 11 tablespoons (150g) unsalted butter, at room temperature
- 1 cup (200g) regular white sugar (not powdered sugar)
- 2 egg yolks, at room temperature
- 1 egg, at room temperature
- 1 tablespoon cognac (or brandy or whiskey)
- 1 cup (140g) all-purpose flour
- 2 cups (250g) cornstarch
- ½ teaspoon baking powder
- A few drops of vanilla extract
- Zest of ⅓ lemon
- 1 cup of Dulce de leche (it should be the thick type or 'repostero') See Notes below
- Unsweetened shredded coconut, for garnish (optional)
Instructions
- Mix butter and sugar in a large bowl, until very creamy, using a spatula or handheld mixer, or a wooden spoon.
- Add egg yolks and whole egg and mix well to incorporate.
- Add cognac, vanilla, and lemon zest. Mix well.
- Add the sifted flour, baking powder, and cornstarch gradually, mixing very well until no streaks of dry ingredients remain. The final dough will be very soft and silky but not sticky.
- Pat it into a disc, wrap the dough in plastic wrap or freezer sheets, and let it rest in the refrigerator for 30 minutes, like any sweet dough. At this point, it can be refrigerated for 3 days or frozen for a month, always well wrapped to prevent dryness.
- Preheat oven to 170ºC / 325ºF.
- On a floured surface, roll dough to ½ cm thick (about ¼ inch).
- Using a round cookie cutter, cut circles and place them on a buttered cookie tray or use a Silpat. In my experience, they tend to stick when using parchment paper, but then, all papers are different depending on where you live. Thickness and size are totally up to you; I suggest you try different combinations and see which one works best for your taste.
- Gather the scraps, roll them again and cut more alfajores cookies until you use up all the dough.
- Bake for 10-12 minutes or until barely starting to color. Let cool completely on a wire rack.
- Put a tablespoon of dulce de leche (with a spoon or with a piping bag) and fill one round, flat side up. Press lightly with another round, flat side down forming the alfajores.
- With the back of a small spoon, wipe any dulce de leche that has overflowed. This will leave a path for the coconut to stick.
- Put unsweetened coconut on a small plate and roll the alfajores so that they're evenly coated. Or leave the sides plain.
- Eat them and be happy.
Notes
Organization: always read the recipe first and make sure you have all the ingredients, at the right temperatures, and also the rest of the equipment and space to make it. This will make the process so much easier!
Baking time: keep in mind that all ovens and pans are different, even if they look the same or very similar. The baking time in my recipes is as accurate as it can be, but it might take you more or less time. You can use a thermometer that is placed inside the oven (like the OXO oven thermometer) to check that your oven is at the right temperature. I recommend you keep track of how your oven works and what tiny details you might need to adjust.
Make-ahead: as with most cookie doughs, it can be made ahead and kept for 4-5 days in the refrigerator or up to a month in the freezer. Always make sure you wrap it well in clingy plastic. Otherwise, the top layer will dry out.
Keeping: the cookies can be kept in an airtight container for about a week. Fill them several hours ahead of the time you're planning to eat them so they have time to soften a little. Take into account that the dulce de leche transfers moisture to the cornstarch cookies and they will be softer when you bite into them.
Dulce de leche: the type of dulce de leche you use is everything if you want the filling not to leak after you assemble the alfajores. We use what is called 'repostero' which loosely translates to pastry dulce de leche, because it's used for baking and confections. It's thickened, similar to peanut butter, so it will never drip. The best brand is Vacalin dulce de leche repostero, which you can buy online and is the one most of us use here. I highly recommend it.
Size and thickness: they can be made as small 2-inch rounds or up to 4-inches. Play around with size and thickness until you find your favorite.
Keeping: the plain cookies can be kept in airtight containers for about a week. Fill them several hours ahead of the time you're planning to eat them. Take into account that the dulce de leche transfers moisture to the cornstarch cookies and they will soften after a while. That, in my opinion, is not a bad thing at all!
Fillings: you can use jams or ganache or cookie butter spreads or nut butter. But dulce de leche will turn them into the most amazing alfajores ever.
Nutrition
- Serving Size: 1/25
- Calories: 185
- Sugar: 14.1 g
- Sodium: 21.2 mg
- Fat: 7 g
- Carbohydrates: 28.1 g
- Protein: 1.9 g
- Cholesterol: 40.4 mg
Keywords: alfajores, cornstarch alfajores
These cookies are absolutely delicious! The recipe makes more than I thought though. I got almost 60 cookies out of a single batch.
★★★★★
Happy to know they turned out so well Paula!
Hi! I am trying this recipe for the first time and tried rolling out the dough but it is very sticky, to the point where I cannot use the cookie cutter. It was in the fridge well over 4 hours. What can I do to prevent the stickiness?
Hi Melissa! Make sure the dough is as cold as it can and regularly flour the surface where you're rolling so it doesn't stick. Let me know if it helps. Happy baking!
Hi Paula,
I made (for the first time) dulce de leche using condensed milk with the pressure cooker method on high for 35 minutes.
Can I use this version for this cookie, or will it leak?
Thanks
Hi Connie! Usually, the one made from condensed milk is thicker than the regular one and might work. Put a tablespoon on a plate, tilt it, give it a few minutes, and see if the dulce de leche starts to slide or not. It should be thick as peanut butter to give an example and stay in place. Otherwise, it will leak and also make it impossible for a person to bite without it flooding to the sides and making a mess. Hope this helps!
Hi Paula, I am planning to make these for Christmas but have a quick question. Do you sift the flour with the baking powder and cornstarch or do you just sift the flour and them combo with the BP and CS?
Thank you!
Hi Estela! I have all ingredients measured and then sift them directly over the butter-sugar mixture as I add them. You can sift all three together or the flour and baking powder first, add them, and then the cornstarch. As long as they're all integrated, the order is not really an issue. Let me know if you have other doubts. Happy baking!
Hi there! I absolutely love this recipe, it's my go to. But everything I look back at it, the butter confuses me. Is it 3/4c, 10 tablespoons, or 150 g? Because those are all different measurements. 3/4 cup should be 12 tablespoons (169 g), 10 tablespoons would weigh 141g. (This is based on American measurements of 8 Tbs = 1/2 cup = 113g)
★★★★★
Hi Nikki! Yes, it's confusing because I wrote scant cup and that is not clear. I will leave the tablespoons and grams measurement and it will be easier. Thanks for the heads up. Love that you love them. I do as well! Happy holidays!
Thank you for your recipe! I will be making probably 125 (so I guess five batches) of these this week and bringing to an event. Do you use regular dulce de leche or dulce de leche repostero? I am nervous about the dulce de leche spreading/leaking out of the alfajor as the day goes on and in transport (I will be filling in the morning, and serving them that night). I believe this happened to me in the past.
The dulce de leche I have is La Serenisima Estilo Colonial. Do you think this should be okay, consistency wise, or should I try to make it thicker?
Thank you so much!
Hi Kate! That's a lot of alfajores! You should always use dulce de leche repostero. The one you have is not that, it's the regular kind that will leak.
You can buy it at Amazon and they now sell Vacalin repostero which is the one most of us use here, so you can't go wrong with that one. I highly recommend it for any type of filling.
As for the cookies themselves, you can make them ahead and keep them (without the filling) in an airtight container (I like metal tins) for 2 days.
Let me know if you need anything else.
Thank you Paula! I was afraid that would be the case. I am going to try to thicken the dulce de leche I have, as the stores where I am in the US don't carry repostero, and if I order online, it won't get here in time. Oh well! I'll let you know how it goes! 🙂
There is a thickening instruction in my dulce de leche post.
And there is a shortcut that works as far as thickening goes, but the flavor is mellower, which might be completely fine. You have to melt 50g (3 1/2 tablespoons) butter and add a can of condensed milk (400g / 14oz) and 200g (7oz) regular dulce de leche. Stir over low heat until it thickens and let cool before using. I think this would be the best alternative. Also, I haven't tried it, but I think dulce de leche La Lechera, which comes in a can similar to condensed milk, is quite thick. Let me know if I can be of any additional help. Happy baking!
Paula ~
Thank you for the tips about thickening the dulce de leche.
The alfajores were delicious! This will now be my go to recipe!
★★★★★
SO happy to hear this Kate! Happy holidays!
Loved the recipe, straightforward and easy to follow.
One tweak I had to make was cooling the dough in the freezer for ~10 minutes before rolling, otherwise it would stick to my rolling pin.
★★★★★
Hi Dmitry! Happy to hear they turned out well. I tweaked the recipe slightly so that the instructions are easier to follow now. Have a great week.
Hi Paula, I'm interested in making the dulce de leche filling from scratch (your recipe) and was wondering if I had to make the thicker version to use in the alfajores? Like the regular recipe but with the added cornstarch and milk mixture?
Hi Rachel, yes, you have to use a thicker one (with cornstarch) for the filling, otherwise it'll be too runny. Also, the boiling a can of condensed milk for several hours renders a thick dulce de leche also. I haven't made it in a while, but it's 4 hours from what I remember.
Hello Paula, I just made this, and it is amazing! My husband had to take the kids out of the house, so I could put the filling...they ate a whole tray of cookies before they even coolled down...
I wonder if you have a version of this recipe that uses much less sugar? At least in the cookies.... So I can make them more often without the guilt?
Thank you
★★★★★
Hi Si, so happy to know you all loved them! I don't have one with less sugar, as it will completely change the balance of flavor and texture. But I will see what recipe I can find among my Argentine friends, those that bake with alternative sugars. Happy holidays!
Thank you so much for this amazing recipe! My Abuela used to make these for me when I was little and she has had a lot on her plate recently, so I wanted to make them for her. I didn’t have cognac, so I used rum flavoring instead and they turned out amazing. ¡Muchas gracias!
★★★★★
De nada Solana! So happy to read this and that your grandma enjoyed them!
I’m in the UK and made these amazing biscuits for the first time today! I work in a primary school and our topic for this term has been South America, I thought I would make these as a nice treat for the children! They look amazing!
★★★★★
Hi Ann-Marie, so happy you liked them! Here in Argentina kids eat alfajores probably every day. There are a million different types, but these are the old-fashioned, most traditional ones. Have a great week!