Medialunas are the most popular sweet roll in Argentine bakeries and an essential part of breakfast and afternoon tea, known locally as la merienda. Inspired by the French croissant that arrived with European immigrants, Argentine bakers reshaped it over time into something smaller, sweeter, and finished with a glossy syrup glaze that sets it apart from its French cousin.
There are two main styles of medialunas: manteca (butter) medialunas, soft, sweet, and flaky, favored in Buenos Aires and most major cities; and grasa (lard) medialunas, saltier and more rustic, common in the interior of the country. This recipe follows the butter version, the one you’ll find in nearly every bakery and café across Argentina, always paired with a good café con leche.
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Argentine Sweet Croissants
- Prep Time: 3 hours
- Cook Time: 20 minutes
- Total Time: 3 hours 20 minutes
- Yield: 18 medialunas
- Category: Breakfast
- Cuisine: Argentine
Ingredients
- 500 g of all-purpose flour (4 cups)
- 80 g of sugar (6 tablespoons)
- 10 g of salt (2 teaspoons)
- 10 g of instant dry yeast (1 packet)
- 200 ml of warm milk (3/4 cup plus 2 tablespoons)
- 2 of eggs
- 30 g of melted butter, for the dough (2 tablespoons)
- 250 g of cold butter, for laminating (1 cup plus 2 tablespoons)
- 100 g of sugar, for the syrup (1/2 cup)
- 100 ml of water, for the syrup (1/2 cup)
- 1 of beaten egg, for brushing (optional)
- 1 teaspoon of vanilla extract, for the syrup (optional)
Instructions
- Make the dough. Warm the milk and dissolve the yeast with a teaspoon of the sugar; let it sit for 10 minutes until foamy. In a large bowl, combine the flour, remaining sugar, and salt, then add the eggs, melted butter, and the yeast mixture. Knead until you get a smooth, elastic dough.
- Cover the dough with a kitchen towel and let it rest for 30 minutes in a warm spot, until it rises slightly.
- Laminate the dough. Roll the dough out on a floured surface into a rectangle. Place the cold butter in the center, softened just enough with a rolling pin to be pliable but still cold, and wrap the dough around it. Roll it out into a rectangle again and fold it in thirds like a letter; repeat this fold two more times, chilling the dough for 15 minutes between each turn so the butter doesn’t melt.
- Wrap the laminated dough and refrigerate it for at least 1 hour, until firm and easy to handle.
- Shape the medialunas. Roll the chilled dough into a thin rectangle about 5 millimeters thick and cut it into long triangles. Roll each triangle from the base toward the tip, then gently curve the ends inward to form the characteristic crescent shape.
- Arrange the medialunas with space between them on a parchment-lined baking sheet and let them proof in a warm place for 1½ to 2 hours, until doubled in size. Brush them with beaten egg if you want a deeper golden color.
- Bake and glaze. Bake the medialunas in a preheated oven at 200°C (400°F) for 12 to 15 minutes, until golden. While they bake, make the syrup by boiling the water with the sugar and vanilla for 3 minutes; brush the medialunas with the hot syrup as soon as they come out of the oven for that signature glossy finish.
Baking Tips
- Always work with cold butter; if it softens too much during lamination, chill the dough before continuing to keep those flaky layers intact.
- Use a good-quality flour and avoid adding extra flour while rolling, since too much can toughen the medialunas.
- Brushing the medialunas with syrup right out of the oven is what gives the butter version its signature shine and sweetness.
- On hot days, laminate the dough during the coolest hours or work in short chilled intervals to keep the butter from melting.
Traditional variations
- Medialunas de grasa: made with beef lard instead of butter, giving a saltier dough and a more rustic, less sweet texture, typical of Argentina’s interior provinces.
How to Enjoy This Recipe
Medialunas are best enjoyed fresh out of the oven or still slightly warm, when the pastry is at its crispest outside and softest inside.
They’re a staple of Argentine breakfast and merienda, especially alongside a café con leche or mate.
Recommended sides
- Café con leche
- Mate
- Orange juice
A Bit of History
Medialunas arrived in Argentina with European immigration, especially from Italy and France, bringing along the tradition of sweet laminated pastries. Over time, local bakers reworked the original croissant recipe, making it smaller, sweeter, and finished with a syrup glaze, until it became a distinctly Argentine creation.
They belong to the wider family of facturas, Argentina’s beloved sweet pastries typically sold by the dozen, which have accompanied the country’s coffee and mate culture for over a century.
Frequently Asked Questions
Manteca medialunas are made with butter, giving them a sweeter flavor, a soft texture, and a glossy syrup finish; they're the most popular style in Buenos Aires. Grasa medialunas are made with beef lard, resulting in a saltier, denser crumb and a less sweet flavor, and they're more common in bakeries outside the capital.
Their sweetness comes both from the sugar in the dough and from the syrup brushed on right after baking. That combination sets them apart from the more neutral French croissant and reflects how Argentine bakers adapted the recipe to local tastes over generations.
Yes, you can freeze them either shaped but unproofed, before the final rise, or fully baked. If frozen unproofed, thaw and proof them in the refrigerator overnight before baking. If they're already baked, just reheat them in the oven for a few minutes to bring back their texture.
The key is keeping the butter cold throughout the lamination process and respecting the chilling time between folds. Working quickly in a cool environment, and not over-rolling the dough, helps preserve the layers of butter that create that classic flaky texture.
