Mexican Cuisine

Corn Smut Recipe (Huitlacoche Quesadillas)

Earthy, savory huitlacoche sautéed with garlic, onion, and epazote then folded into golden, melty quesadillas for an authentically delicious Mexican street food experience at home.

Huitlacoche, known in English as corn smut or corn fungus, is one of those ingredients that sounds unusual at first but wins over absolutely everyone who gives it a real chance. The dark, smoky grayish-blue kernels grow naturally on ears of corn and carry a flavor that is deeply savory, earthy, and faintly mushroom-like with a subtle sweetness underneath. When you cook it down in a hot pan with garlic, white onion, and a handful of fresh herbs, the kitchen fills with an aroma that is rich and grounding in the most wonderful way. It smells like something ancient and comforting, because in many ways it is.

Huitlacoche has been prized in Mexican cooking for centuries, long before it became fashionable in fine dining restaurants across the United States. Today you can find it canned in Latin grocery stores and many well-stocked supermarkets, making it completely accessible for a weeknight dinner at home. This recipe turns it into quesadillas, which is arguably the most beloved and satisfying way to enjoy it. The filling comes together in under 15 minutes and the quesadillas cook up golden and crisp in just a few minutes per side. It is humble, fast, and genuinely unforgettable.

If you have ever eaten at a market stall in Mexico City and ordered a huitlacoche quesadilla from a comal set up right on the street, this recipe will bring that memory rushing back. And if you have never tried huitlacoche before, this is honestly the perfect introduction. The earthy filling is mellowed by the melted cheese and the crispy tortilla, and together they create something that is deeply satisfying and unlike anything else in your cooking repertoire. Trust the process and let the ingredients do their thing.

Recipe at a Glance

⏱Prep Time10 mins

🔥Cook Time20 mins

🕐Total Time30 mins

🍰Servings4 quesadillas

🇺🇸CuisineMexican

🔢Calories~310 per quesadilla

Ingredients

Huitlacoche Filling

1 can (14 to 16 oz) huitlacoche, drained (or 2 cups fresh huitlacoche if available)

1 tablespoon neutral oil or lard

1/2 medium white onion, finely diced

3 cloves garlic, minced

1 serrano or jalapeño pepper, seeded and finely diced

2 tablespoons fresh epazote leaves, roughly chopped (or 1 teaspoon dried)

1/4 teaspoon ground cumin

Salt and black pepper to taste

Quesadillas

8 medium flour tortillas (8-inch) or corn tortillas for a more traditional preparation

1 1/2 cups shredded Oaxacan cheese (quesillo) or Monterey Jack cheese

1 tablespoon neutral oil or butter, for the pan

Serving

Fresh salsa verde or tomatillo salsa

Mexican crema or sour cream

Fresh cilantro leaves

Sliced avocado or guacamole

Lime wedges

Substitutions & Variations

★Fresh huitlacoche is a seasonal treat, but canned huitlacoche found at Latin grocery stores or online delivers excellent results and is the most practical option for most home cooks.

★If you cannot find epazote, fresh cilantro makes a reasonable substitute and keeps the filling bright and herby, though the flavor will be milder and less aromatic.

★Oaxacan cheese (quesillo) is the traditional and most authentic choice, but Monterey Jack, mild white cheddar, or a Mexican cheese blend all melt beautifully and taste wonderful.

★Corn tortillas are the traditional vessel and give a nuttier, more rustic flavor, though they require a bit more care when folding to avoid cracking. Warming them briefly on the comal before filling helps.

★For a more filling meal, add a spoonful of cooked black beans to the quesadilla along with the huitlacoche filling before folding and griddling.

★Lard adds a more traditional depth of flavor for sautéing, but any neutral high-heat oil like avocado or vegetable oil works perfectly well.

Step-by-Step Instructions

1

Drain the Huitlacoche

If using canned huitlacoche, open the can and pour the contents into a fine mesh strainer set over the sink. Let it drain for 2 to 3 minutes, gently pressing with a spoon to release excess liquid. Canned huitlacoche tends to hold quite a bit of liquid, and cooking it without draining first can make your filling watery and prevent it from developing the deeper, more concentrated flavor you are looking for. If using fresh huitlacoche, simply inspect the kernels, discard any debris, and set aside.

2

Sauté the Onion and Garlic

Heat the oil or lard in a large skillet over medium heat. Once the oil shimmers, add the finely diced white onion and cook, stirring occasionally, for about 4 to 5 minutes until it turns soft and translucent. Add the minced garlic and diced serrano or jalapeño and cook for another minute, stirring frequently, until the garlic is fragrant but not browned. The goal here is a soft, savory base that carries the earthiness of the huitlacoche without any bitterness from scorched garlic.

3

Add the Huitlacoche

Add the drained huitlacoche to the skillet and stir to combine with the onion and garlic. It will look dark and a little lumpy, which is completely normal. Stir in the ground cumin and season generously with salt and black pepper. Spread the mixture out in an even layer in the pan and let it cook undisturbed for 2 minutes so the bottom develops a little color and the liquid evaporates further. Then stir and continue cooking for another 3 to 4 minutes, stirring occasionally, until the filling is thickened and fragrant.

4

Add the Epazote

Stir in the fresh epazote leaves during the last minute of cooking. Epazote has a distinctive, slightly medicinal herbaceous aroma that is completely unique and pairs with huitlacoche the way rosemary pairs with lamb. It is traditional, and it transforms the filling. If you are using dried epazote, add it a minute earlier so it has time to rehydrate in the residual moisture of the filling. Taste and adjust salt as needed, then remove the filling from the heat and set aside.

5

Shred the Cheese

If your Oaxacan cheese is not already shredded, now is a good time to pull it apart into thin strings by hand or grate Monterey Jack on the large holes of a box grater. Oaxacan cheese has a stringy, mozzarella-like texture and melts into silky, stretchy pulls that make each bite of the quesadilla deeply satisfying. Have it ready and within reach before you start cooking the quesadillas so the process goes smoothly.

6

Heat the Cooking Surface

Heat a large skillet, griddle, or comal over medium to medium-high heat. Add a small amount of oil or butter and swirl to coat the surface. You want the pan hot enough that a tortilla placed in it starts to sizzle gently immediately. A comal or cast iron skillet is ideal here because they hold heat evenly and give you that gorgeous, speckled golden-brown crust on the outside of the quesadilla.

7

Assemble the Quesadillas

Place one flour tortilla flat in the hot pan. Quickly scatter about 3 tablespoons of shredded cheese over half of the tortilla, then spoon about 3 to 4 tablespoons of the huitlacoche filling on top of the cheese. Add another small scatter of cheese on top of the filling. This cheese-filling-cheese layering is a small trick that helps the quesadilla hold together better when you fold it. Fold the empty half of the tortilla over the filled half and press down gently with a spatula.

8

Cook Until Golden

Cook the folded quesadilla for about 2 to 3 minutes on the first side, pressing down lightly with a spatula to ensure full contact with the pan. You want to see a deep golden-brown color developing on the outside before flipping. Carefully flip the quesadilla using a wide spatula and cook for another 2 minutes on the second side until equally golden and the cheese is fully melted inside. Repeat with the remaining tortillas and filling.

9

Slice and Serve

Transfer the finished quesadillas to a cutting board and slice each one into two or three wedges using a sharp knife or a pizza cutter. Serve immediately while the cheese is still stretchy and hot. Arrange on a platter or plate with your choice of accompaniments alongside and let everyone dig in right away. Quesadillas are at their absolute best in the first few minutes off the pan.

Pro Baker Tips

✓Draining the canned huitlacoche thoroughly before cooking is essential. Excess liquid in the filling makes the quesadillas soggy and prevents the rich, concentrated flavor from developing.

✓Cook the filling long enough to evaporate most of the moisture. The finished filling should hold its shape when you spoon it onto a tortilla, not pool with liquid.

✓Do not overfill the quesadillas. Three to four tablespoons of filling per quesadilla is the right amount for clean folding and even melting without spillover.

✓A cast iron skillet or comal gives the best crust. Avoid non-stick pans if possible, as they do not get hot enough to produce the same deep golden color.

✓If using corn tortillas, warm them one at a time directly over a gas flame or in a dry skillet for 20 seconds per side before filling to make them pliable enough to fold without cracking.

✓Fresh epazote makes a meaningful difference in flavor if you can find it at a Latin market. It is worth seeking out for this recipe at least once to understand what the authentic version tastes like.

Storage & Serving Notes

◆Leftover huitlacoche filling can be stored in an airtight container in the refrigerator for up to 3 days and reheated in a skillet over medium heat before assembling new quesadillas.

◆Fully assembled and cooked quesadillas are best eaten immediately but can be kept at room temperature for up to 1 hour and reheated in a dry skillet over medium heat for 1 to 2 minutes per side to restore crispness.

◆Avoid microwaving cooked quesadillas for reheating as the tortilla becomes steamed and soft rather than crisp. The skillet method is always the better option.

◆Canned huitlacoche that has been opened but not fully used can be transferred to an airtight container and refrigerated for up to 4 days.

◆The cooked filling can be frozen in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator and reheat in a skillet before using.

Serving Suggestions

Huitlacoche quesadillas are wonderfully versatile and can be dressed up or kept simple depending on the occasion.

›Served hot off the comal with a bowl of fresh salsa verde and a drizzle of Mexican crema

›Alongside a simple green salad with lime vinaigrette for a light but satisfying weeknight dinner

›Cut into small wedges and served as an appetizer or party snack with assorted salsas for dipping

›With refried black beans and Mexican rice for a fully traditional and deeply comforting meal

›Topped with pickled red onions and sliced avocado for a bright, colorful contrast to the earthy filling

›With a cold glass of horchata or a light lager to balance the richness of the cheese and filling

Frequently Asked Questions

What does huitlacoche taste like?

Huitlacoche has a deeply savory, earthy flavor that is often compared to mushrooms, particularly truffles, with a subtle sweetness and a slightly smoky undertone. It is umami-rich and complex without being sharp or bitter. Once cooked with aromatics and herbs, it becomes mellow and incredibly satisfying, which is why it pairs so well with melted cheese.

Where can I buy huitlacoche in the United States?

Canned huitlacoche is most commonly found at Latin grocery stores, Mexican specialty markets, and some well-stocked international grocery sections. It is also widely available online through retailers like Amazon or specialty food sites. Fresh huitlacoche is seasonal and regional, most often seen at farmers markets in the Southwest or Midwest during late summer when corn is in season.

Is huitlacoche safe to eat?

Yes, absolutely. Huitlacoche is a culinary delicacy that has been safely consumed in Mexico for thousands of years. It is a fungus that grows on corn, similar to how truffles and morels are fungi enjoyed around the world. It is nutritious, rich in protein, and completely safe when purchased from reputable sources and cooked properly.

Can I make this recipe vegetarian or vegan?

The filling is naturally vegetarian as written. To make the quesadillas fully vegan, simply substitute a plant-based shredded cheese that melts well (such as a cashew-based mozzarella style) and use oil rather than butter for the pan. The huitlacoche filling itself contains no animal products.

Can I use huitlacoche in other dishes beyond quesadillas?

Definitely. Huitlacoche is incredibly versatile. It makes a wonderful filling for tacos, tamales, and crepes. It can be stirred into soups or sauces, folded into scrambled eggs, or served over polenta. Once you have made the basic sautéed filling from this recipe, you will quickly find all sorts of ways to use it throughout the week.

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Go Make It!

Corn smut might have an intimidating name, but huitlacoche is one of the most rewarding and genuinely delicious ingredients you can bring into your kitchen. This recipe is a beautiful entry point, simple enough for a weeknight but interesting enough to serve to guests who love exploring new flavors. Once you taste that earthy, cheesy, golden quesadilla fresh off the pan, you will completely understand why this ingredient has been celebrated in Mexican cooking for centuries. Give it a try, and do not be surprised when it quietly becomes one of your favorite things to cook.