Heritage Corn Tlayuda with Nixtamalized Masa Recipe
A crispy, traditional Oaxacan flatbread made with heritage corn masa, creating a nutty, aromatic base for endless savory toppings and authentic Mexican flavors.
Ingredients
<ul class="ingredients-main-list"><li class="ingredients-single-item">500g dried heritage corn kernels (preferably blue, red or white heirloom varieties)</li><li class="ingredients-single-item">10g food-grade calcium hydroxide (cal or pickling lime)</li><li class="ingredients-single-item">2 liters water</li><li class="ingredients-single-item">1/2 tsp sea salt</li></ul>
Equipment
<ul class="equipment-main-list"><li class="equipment-single-item">Large non-reactive pot (stainless steel or enamel)</li><li class="equipment-single-item">Masa grinder or food processor</li><li class="equipment-single-item">Tortilla press</li><li class="equipment-single-item">Heavy cast iron pan or comal</li><li class="equipment-single-item">Plastic sheets or parchment paper</li></ul>
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Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Begin by nixtamalizing the corn: In a large non-reactive pot, dissolve 10g calcium hydroxide in 2 liters of water. The alkaline solution will break down the corn's tough outer hull and make nutrients more bioavailable – this ancient process dates back thousands of years in Mesoamerican cultures.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Add the heritage corn kernels to the solution and bring to a gentle boil. Reduce heat to low and simmer for 30-45 minutes until the corn skins begin to loosen and the kernels soften slightly. You'll know it's ready when you can easily remove the skin of a kernel with your fingers. Remove from heat and let soak overnight (12-14 hours).</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>The next day, drain the corn and rinse thoroughly under cold running water, rubbing the kernels between your hands to remove the loosened hulls. Continue rinsing until the water runs clear – this removes excess calcium hydroxide which could leave a bitter taste.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Process the nixtamalized corn in a specialized masa grinder (or use a food processor, working in batches) until you achieve a smooth, slightly coarse dough. Add 2-3 tablespoons of water if needed to achieve a playdough-like consistency. The masa should be moist but not sticky, and should hold together without cracking when pressed.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Add the salt to the masa and knead by hand for about 5 minutes until smooth and elastic. Cover with a damp cloth and let rest for 30 minutes. This resting period allows the masa to fully hydrate and become more pliable.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Divide the masa into 8 equal portions and roll each into a ball. Heat your cast iron pan or comal over medium-high heat until hot. Line your tortilla press with plastic sheets or parchment paper to prevent sticking.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Place a ball of masa between the sheets in the press and flatten, applying firm pressure. Unlike regular tortillas, tlayudas are traditionally larger (about 25-30cm in diameter) and thinner. For home preparation, you may need to press, then rotate and press again to get a larger diameter.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Carefully peel the flattened tlayuda from the plastic and place on the hot comal. Cook for about 1-2 minutes until the edges begin to dry slightly, then flip and cook for another 1-2 minutes. Flip once more and cook until the tlayuda puffs slightly and develops small brown spots – this indicates it's cooking properly and developing flavor.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Transfer the cooked tlayuda to a clean kitchen towel and fold the towel over to keep it warm and pliable while you cook the remaining tlayudas. The texture should be crisp around the edges but slightly flexible in the center – different from the completely crisp texture of commercially produced tlayudas.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Serve immediately with traditional toppings like refried beans, Oaxacan cheese, avocado, and salsa, or cool completely on a wire rack and store in an airtight container for up to 3 days. To refresh stored tlayudas, briefly heat on a dry comal before serving.</li></ol>
Chef’s Notes
A few helpful details for making this recipe.
What is nixtamalization and why is it important for making tlayudas?
Nixtamalization is an ancient Mesoamerican process where corn is cooked and soaked in an alkaline solution (calcium hydroxide). This breaks down the hull, increases nutritional value by releasing niacin, enhances flavour, and creates the proper texture needed for authentic tlayudas and other masa-based foods.
Can I use regular supermarket corn instead of heritage varieties?
While you can use regular dried corn, heritage varieties offer superior flavour, texture, and colour. Heritage corn contains more complex starches and natural oils that create tlayudas with authentic nutty, aromatic qualities that make the extra effort worthwhile for truly traditional Oaxacan results.
How do authentic tlayudas differ from regular corn tortillas?
Authentic tlayudas are larger (25-30cm diameter), thinner, and cooked to achieve a unique texture that's crisp around the edges but slightly flexible in the center. Unlike regular tortillas, tlayudas are traditionally made from heritage corn and designed specifically to support heavier toppings while maintaining structural integrity.
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