Introduction
If you’ve ever tasted traditional Argentine pastries, you know that alfajores hold a special place in South American hearts — and kitchens. These tender sandwich cookies, filled with rich dulce de leche and rolled in shredded coconut, are a true delicacy.
This cornstarch alfajores recipe is famous for its delicate, melt-in-your-mouth texture. What’s even better? You don’t need to be an expert baker. With a few simple steps, you can prepare them at home for birthdays, holidays, or just to enjoy with a cup of coffee.
Ingredients for cornstarch alfajores recipe
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250 g margarine (softened)
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¾ cup sugar
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3 egg yolks
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200 g all-purpose flour (Harina 0000)
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300 g cornstarch
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2 tsp baking powder
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Zest of 1 lemon
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1 tsp vanilla extract (optional)
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400 g dulce de leche for filling
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Shredded coconut, for decoration
How to Make cornstarch alfajores recipe
1. Make the Dough
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In a large bowl, cream the margarine and sugar until light and fluffy. (Make sure the margarine is at room temperature.)
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Add egg yolks one at a time, mixing after each addition.
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Stir in lemon zest and vanilla extract if desired.
2. Mix the Dry Ingredients
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Preheat your oven to 180°C (350°F).
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In another bowl, sift together flour, cornstarch, and baking powder.
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Gradually add the dry ingredients to the wet mixture until a soft, smooth dough forms. Avoid over-kneading.
3. Chill and Shape
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Wrap the dough in plastic wrap and refrigerate for about 30 minutes.
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Roll it out on a lightly floured surface to about 5 mm thickness.
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Cut into circles using a cookie cutter or small glass.
4. Bake the Cookies
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Arrange the circles on a floured baking sheet.
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Bake for 5–7 minutes, until just lightly golden on the edges (not brown).
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Let cool completely before filling.
5. Assemble the Alfajores
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Spread dulce de leche over one cookie and top with another to form a sandwich.
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Press the edges gently, then roll in shredded coconut so it sticks to the dulce de leche.
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Optionally, dust with powdered sugar for a beautiful finish.
Gluten-Free Cornstarch Alfajores
Many people love alfajores but can’t enjoy them because of gluten intolerance. This gluten-free version is just as tender and delicious. The secret? Replacing wheat flour with a pre-mixed gluten-free blend.
cornstarch alfajores recipe
Ingredients for Gluten-Free Alfajores
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200 g gluten-free flour mix
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300 g cornstarch
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30 g skim milk powder
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150 g butter, softened
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1 tsp baking powder
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Pinch of salt
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100 g powdered sugar
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3 egg yolks
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1 tsp vanilla extract
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Lemon zest
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400 g dulce de leche (for filling)
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Shredded coconut (for coating)
Directions
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In a bowl, mix the dry ingredients: gluten-free mix, cornstarch, baking powder, milk powder, and salt.
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In another bowl, cream butter and powdered sugar until light and fluffy.
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Add yolks one by one, then mix in vanilla and lemon zest.
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Gradually add the dry ingredients to the wet mixture until dough forms.
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Chill, roll, cut, and bake as above.
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Fill with dulce de leche and coat the edges with coconut.
Tips for Perfect cornstarch alfajores recipe
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Soft Dough: Don’t overmix — this keeps the cookies tender.
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Chill Time: Resting the dough helps it hold shape while baking.
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Filling: Use thick dulce de leche for the best texture.
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Decoration: Coconut is classic, but you can dip the edges in chocolate too!

Internal & External Links
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Explore our Homemade Dulce de Leche Recipe for a perfect filling cornstarch alfajores recipe
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Discover our https://quickyyourrecipes.com/white-chocolate-magic-cake-recipe/
Nutrition Facts (per alfajor)
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Calories: 180 kcal
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Protein: 2.5 g
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Fat: 8 g
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Carbohydrates: 24 g
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Sugar: 12 g