Is Yuca Healthy? A nutrition breakdown of yuca.
Written by Isabel Vasquez Larson RD, LDN
Yuca, also known as cassava, is a root vegetable popular in many global cuisines, from Africa to Latin America to Asia. As a Dominican and Puerto Rican dietitian, it’s one of my favorite cultural foods.
In Latin America, it’s often enjoyed boiled, fried, or mashed. My family typically boils it and serves it with pickled red onions. Yum!
Yuca is one of many Latin American cultural foods full of nutrition, despite what you may have heard about our cultural foods being “unhealthy”.
Keep reading to learn more about what yuca is, its nutrition and health benefits, and how to prepare and enjoy it.
What is Yuca?
Yuca—also known as cassava or manioc—is a root veggie with rough brown skin and a white interior.
It grows in tropical and subtropical parts of the world like South and Central America, Africa, and Asia.
Yuca’s texture and culinary uses are comparable to potatoes, but it’s tougher and more fibrous.
It’s used to make a variety of dishes including farofa (toasted cassava flour), fufu (balls of pounded cassava and plantains), yuca fries, and tapioca (extracted cassava starch).
Like potatoes, it’s naturally gluten-free, so it’s suitable for people with Celiac disease or non-Celiac gluten sensitivity.
What Does Yuca Taste Like?
Yuca has a mild flavor that’s often described as slightly sweet and nutty.
While they’re both starchy veggies, yuca’s texture is quite different from potatoes. It’s more grainy and thick.
Yuca is often paired with bold flavors like garlic and onion. One of my favorite yuca dishes is yuca con mojo—boiled yuca served in a garlic sauce and topped with sauteed red onions. Just thinking about it makes my mouth water!
Yuca Nutrition Facts
Yuca is primarily a source of carbs, including fiber and resistant starch.
These nutrients are beneficial for gut health, blood sugar regulation, and cholesterol management, per a 2022 study in the Journal of Functional Foods.
According to the USDA, one cup (160 grams) of yuca cooked with salt and oil has the following nutrition profile:
Carbohydrates: 63 grams (g)
Protein: 2 g
Fat: 5 g
Fiber: 3 g, or 11% of the daily value (DV)
Potassium: 451 milligrams (mg), or 10% of the DV
Copper: 0.17 mg, or 18% of the DV
Vitamin C: 29 mg, or 32% of the DV
Yuca is also a good source of a few B-vitamins including thiamin, niacin, and folate.
Health Benefits of Yuca
Improves Iron Absorption
One cup of cooked yuca provides about ⅓ of the daily value of vitamin C, per the USDA, making it an excellent source of this vitamin.
In addition to promoting immune health, vitamin C helps your body absorb iron from plant foods like beans, nuts, and leafy greens, per the USDA.
In Latin American culture, it’s pretty common to eat yuca and beans in the same meal. Not only do these foods taste delicious together—the vitamin C in yuca helps your body absorb the iron from the beans. This can help prevent or manage iron-deficiency anemia.
Supports Gut Health
Yuca contains resistant starch and fiber—two important nutrients for gut health, per a 2014 study in Food Science and Technology (Campinas).
Resistant starch resists digestion in the small intestine, so it gets fermented in the large intestine. This process leads to the production of beneficial short-chain fatty acids (SCFAs) like butyrate, per a 2024 study in the journal Food Chemistry: X.
These SCFAs help manage inflammation, maintain the integrity of your gut lining, and may even support overall health beyond the digestive system.
Resistant starch also acts as a prebiotic, feeding the healthy bacteria in your gut so they can thrive, per a 2016 study in Critical Reviews in Biotechnology.
Plus, eating a high-fiber diet full of plant foods like yuca can help keep you regular. It can also help prevent digestive issues like hemorrhoids or diverticular disease, per StatPearls.
May Promote Heart Health
Yuca has a few key nutrients for heart health.
For one, it’s a good source of potassium, which can help manage high blood pressure by relaxing your blood vessel walls and counteracting the harmful effects of sodium, per the American Heart Association.
Furthermore, yuca’s fiber and resistant starch can improve blood lipid levels, inflammatory markers, and heart rate, per a 2023 study in Nutrition Research.
All in all, it’s a nutrient-dense plant food that can help you support your cardiovascular health.
Potential Health Drawbacks of Yuca
Yuca is primarily a source of carbs. Therefore, if you have insulin resistance or diabetes, it’s worth pairing it with a source of protein and more fiber to prevent blood sugar spikes.
Culturally, we tend to do this anyway. We often eat yuca with eggs, meat, beans, or cheese. Some examples are yuca con chicharron, pão de queijo, or sancocho.
Furthermore, yuca and a few other plant foods contain a chemical called linamarin that gets converted to cyanide in the body. It’s considered to be toxic if eaten raw or in excess, but there’s nothing to worry about if you’re preparing it properly.
Yuca should be soaked, dried in the sun, boiled, fermented, or grated with roasting before consumption to release the harmful chemicals, per a study in The Lancet.
Also note that the vast majority of this chemical is found in yuca’s skin, which should be removed before consumption.
How to Prepare Yuca
Yuca can be prepared in a variety of ways. You can boil it, roast it, or fry it. Yuca can also be mashed to make a side dish similar to mashed potatoes. Mashed or pounded yuca is also used to make a West African dish called fufu.
Before cooking yuca, it’s important to peel it. The peel is where most of the harmful chemicals are, so you don’t want to eat the peel.
Unlike potatoes, it’s generally easiest to peel yuca with a knife instead of a vegetable peeler since the skin is thick and waxy.
Once it’s peeled, you may want to cut it in half lengthwise to remove the woody core, similar to a pineapple core. You could also wait to remove the core until after it’s cooked.
Then, the options are endless. For most dishes, it’s best to boil the yuca first. Then, you can cut it up and bake it, fry it, or mash it. Yuca can also be thinly sliced and used to make yuca chips.
Final Thoughts
Yuca is a starchy root vegetable popular throughout the globe, especially in Latin America. It’s used to make beloved dishes like yuca con mojo, pão de queijo and yuca frita.
Yuca is good for gut health, heart health, and iron absorption thanks to its resistant starch, fiber, and vitamin C content.
Just be sure to pair it with a source of protein to prevent blood sugar spikes, particularly if you have diabetes or insulin resistance!
For education on how to ADD nutrition to your favorite Latine cultural dishes, make peace with food, and focus on your health without dieting, join our nutrition library for just $27/month.
If you liked this post, you may also like:
Are Arepas Healthy? A nutrition breakdown of arepas.
