Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
Heirloom Corn Masa Harina
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Heirloom Corn Masa Harina

Our bestselling masa harina is made from just two ingredients: corn and alkaline water. This finely ground nixtamalized corn flour is perfect for making tortillas (just add water!) as well as tamales, tostadas, pupusas, arepas, and more. Its deep flavor and vibrant color comes from single-origin heirloom corn grown in Mexico, which is cooked, ground, and slow dried in small batches. Never genetically modified. Always gluten-free.


Did you know our white and blue Heirloom Corn Masa Harina are available for purchase at Whole Foods? Find a store near you.

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· Ingredients: Non-GMO heirloom corn (premium), trace of lime
· Each bag is 2.2 lbs or 1 Kg
· Each 2.2 pound bag of masa makes 84 6” tortillas
· Store in a cool, dry place for up to a year
Masa Harina unlocks a whole world of culinary opportunities. For ideas, check out our YouTube Channel and blog.
Review Highlights-

Just like home

My husband is from Oaxaca and making tortillas with this masa brings him home. He is always yearning for a good tortilla which he hasn’t been able to find from store bought. We are so excited to explore the whole range of products and maybe find a cure for homesickness. Pictured is our Birria taco made with heirloom yellow corn masa.

Lauren H.

Texture and taste galore!

Texture and taste galore! Wow! I never thought I could make my own tortillas! SOoooo delish and fun to make!

Lori M.
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Single-Origin Heirloom Corn

100% Made in Mexico


Why Our Masa Is Different

As masa experts, we are building a better supply chain from scratch to feature heirloom corn that is grown, nixtamalized, and milled in Mexico. We use the whole kernel to preserve its most flavorful and nutritious components. It’s clear from the way the masa sparkles — it is not just beautiful, but also reflective of the masa’s natural binding agents, which make for a soft yet pliable dough. For these reasons, it’s a favorite of some of the best chefs and restaurants in the world. But don’t take their word (or ours) for it. Try for yourself — happiness guaranteed.

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Taking Tacos to a New Level

We’re of the mind that the tortilla makes the taco. You've put so much love and care into your toppings and fillings – scouring the farmers market for the freshest ingredients, spending hours stewing meat, pickling onions, and grinding salsa – why serve the fruits of your labor atop a mediocre tortilla? Once you've embraced the homemade tortilla, t’s hard to go back to store-bought.

How to Make Tortillas


Is Heirloom Corn Masa Harina Non-GMO? Is it Organic?

Our corn (and masa) is all certified Non-GMO.The majority of our farmers are smallholder, subsistence growers (and not certified organic). We are not able to 100% guarantee that something (i.e. pesticide) isn't used within the network of 2,000 farmers. However, we always encourage and prioritize purchasing from growers that use regenerative organic practices.

Is Heirloom Corn Masa Harina Gluten-Free?

Our Heirloom Corn Masa Harina is gluten-free. We produce the masa flour in a facility dedicated to corn products (where none of the 8 major allergens are present) and the only ingredients in the product are corn, water, and culinary lime. We do not have a third-party claim or certification on the facility overall, but the products are 100% free of any of the 8 major allergens, including gluten.


Additionally, our farmer partners do not grow or process wheat, barley, or rye on the same parcels or in the same facility.

How many tortillas can I make with one bag of Heirloom Corn Masa Harina?

Each 2.2 pound bag of masa makes 84 6” tortillas.

What is the shelf life of Heirloom Corn Masa Harina?

For Masienda’s Heirloom Corn Masa Harina, we recommend consuming by the recommended “best by” date. However, its low moisture content should keep the masa shelf stable for longer periods. For additional shelf life, you may also choose to store in the fridge or freezer.