Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (2024)

Soft tortillas are the traditional base for Mexican fajitas or burritos—but, depending on the type of flour or cornmeal used, these thin round flatbreads can vary widely in calories, sodium, and more. Amy Keating, RD, a CR nutritionist, checked out 40 tortillas from five big brands. The three examples below illustrate the nutritional differences among corn, flour, and whole-wheat tortillas. Plus, try our recipe for Chicken and Guacamole Tacos.

Corn Tortillas

Offering a firm, chewy texture, corn tortillas come out ahead in a side-by-side nutrition competition with other types. Corn is a good-for - you whole grain, Keating explains, and corn tortillas typically contain less fat and simpler ingredients, and are very low in sodium.

Flour Tortillas

You may prefer flour tortillas for their mild flavor and pillowy-soft texture. But they’re the least healthy choice in the tortilla aisle: They are made from refined white flour, often con­tain additives, and can pack a lot of sodium—especially compared with corn tortillas.

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (2)

Tia Rosa Flour Fajita
(1 ounce)

  • Calories: 100
  • Saturated fat: 1 g
  • Fiber: <1 g
  • Protein: 2 g
  • Sodium: 240 mg

Whole-Wheat Tortillas

These tortillas have more fiber than white flour ones but have a similar mouthfeel. Still, they are similar to flour tortillas in sodium and processed ingredients. Choosing a smaller-sized whole-wheat (or flour) tortilla can keep sodium and calories in check.

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (3)

La Banderita 100% Whole Wheat Fajita
(1 ounce)

  • Calories: 80
  • Saturated fat: 1 g
  • Fiber: 3 g
  • Protein: 2 g
  • Sodium: 150 mg

Chicken and Guacamole Tacos

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (4)

James Worrell James Worrell

2 ripe avocados, pitted
1 lime, juiced (about 2 tablespoons)
1⁄8 teaspoon each, salt and pepper
1 teaspoon extra-virgin olive oil
1 teaspoon chili powder
1 cup jarred salsa
1⁄4 cup water
1 rotisserie chicken*, meat removed (about 4 cups)
12 6-inch corn tortillas, warmed
2 cups cabbage, shredded
1 tomato, chopped (about 1 cup)
1⁄2 cup cilantro leaves

*Rotisserie chicken varies in sodium content. We used one that has 250 mg per 3-ounce serving to calculate the nutritional information for this recipe.

Directions
1.
In a small bowl, mash the avocados with lime juice, salt, and pepper. Set aside.

2. In a large skillet over medium heat, add oil and chili powder. Cook about 30 seconds. Then add salsa, water, and chicken. Heat until warmed, about 10 minutes.

3. Spread warm tortillas with the avocado mixture, then top with the chicken, cabbage, tomato, and cilantro.

Makes 6 servings

Nutrition information per 2 tacos: 450 calories, 19 g fat, 3.5 g saturated fat, 42 g carbs, 8 g fiber, 8 g sugars (0 g added), 29 g protein, 475 mg sodium

Editor’s Note: This article also appeared in the May 2021 issue of Consumer Reports magazine.

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (5)

Trisha Calvo

Trisha Calvo has been the deputy editor for health and food at Consumer Reports since 2013, focusing on nutrition and food safety, frequently editing food safety investigations. Previously, she was an executive editor at Rodale Books and the executive editor at Shape magazine. You’ll often find her in her kitchen creating deliciously healthy dishes.

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports (2024)

FAQs

Corn, Flour, or Whole Wheat: Which Type of Tortilla Is Healthier? - Consumer Reports? ›

For most people, corn is the healthiest tortilla. They're naturally gluten-free and a good source of fiber, vitamins, and minerals.

What's healthier, corn or whole wheat tortillas? ›

If your dish requires a flour tortilla, opt for a whole wheat variety. This will pack an extra bit of nutrients such as fiber and important minerals. Corn tortillas are a healthier alternative to flour tortillas. They provide more whole grains and have built-in portion control because they're typically smaller.

What is the healthiest tortilla to eat? ›

When it comes to nutrition, corn tortillas have the advantage of being made from whole grains, with fewer calories, sodium, and carbs but more fiber than flour tortillas. They're also gluten-free. As for cooking and eating, some people complain that corn tortillas break easily.

Which is better for a diabetic flour tortillas or corn tortillas? ›

White flour tortillas may contain double the calories and fat in comparison to corn tortillas, so caution should be advised when consuming them. This combination of higher calorie and fat content without enough fiber could potentially contribute to health risks such as diabetes, heart disease or cancer.

What are the heart healthy tortillas? ›

Magnesium. Corn tortillas are much higher in magnesium than flour tortillas. Magnesium keeps your heart rhythm steady, supports strong bones, and also helps keep blood pressure normal.

What tortillas are good for high cholesterol? ›

Consider a side of black beans, too, since they are high in soluble fiber and can help lower cholesterol. The Cleveland Clinic recommends choosing corn tortillas over white flour tortillas, since corn tortillas are significantly lower in calories, saturated fat, sodium, and sugar compared with flour tortillas.

Do corn tortillas raise blood sugar? ›

Glycemic index of corn

Foods with a high-glycemic index (70 and above) can increase your blood sugar level. The glycemic index of corn is 52. Other related GI's include: corn tortilla: 46.

What tortillas don t spike blood sugar? ›

Corn tortillas and wheat tortillas score lower on the glycemic index than flour tortillas, which means they are less likely to spike your blood sugar levels.

Are store-bought corn tortillas healthy? ›

Corn tortillas are higher in fiber and resistant starch, which is good for helping you stay full between meals, promoting gut health, and for managing blood sugar. Flour tortillas, on the other hand, tend to be low in fiber because they are usually made from refined flour.

Which has lower carbs corn or flour tortillas? ›

"Corn tortillas do contain fewer carbs than flour tortillas, but this difference is very slight," Arrindell points out. For instance, one of the more popular brands of tortillas you can buy at the store contains: 47 grams of carbohydrates per serving of corn tortillas (2 tortillas)

Is it OK to eat tortillas everyday? ›

In short, tortillas are indeed good for you. They are a good source of nutrients and minerals and are more versatile than bread. However, you should keep in mind differences between corn tortillas and flour tortillas and also be mindful of the food you eat with them.

How do you pick healthy tortillas? ›

If you like the taste of flour tortillas but are looking for something a little better for you, choose whole wheat over regular; you'll get more fiber. For example, one La Banderita regular flour tortilla has 100 calories, 15 grams of carbs, 1 gram of fiber, and 160 mg of sodium.

Why are blue corn tortillas healthier? ›

Blue corn is a nutritious corn variety native to Mexico. This variety of corn is easier to digest than its yellow counterpart, as it has less indigestible starch. It also has about 20% more protein than yellow corn and a lower glycemic index. This means less sugar spikes and crashes.

Is corn better for you than wheat? ›

Corn is a great source of potassium, which is said to help lower blood pressure, and it's a better source of antioxidants than wheat, rice or oats. It's especially high in carotenoids, the antioxidants that help keep your eyes healthy. And naturally, corn is high in fibre.

Are whole wheat tortillas healthy for weight loss? ›

Whole-Wheat Tortillas

These tortillas have more fiber than white flour ones but have a similar mouthfeel. Still, they are similar to flour tortillas in sodium and processed ingredients. Choosing a smaller-sized whole-wheat (or flour) tortilla can keep sodium and calories in check.

Are corn tortillas healthy for weight loss? ›

Corn tortillas have all the ingredients for a healthy weight-loss recipe. They are whole-grain, packed with fiber, come portion-sized right out of the package, and pair perfectly with protein and veggies for a balanced meal, like in these Salmon Tacos with Pineapple Salsa or the Best Veggie Enchiladas you'll ever make.

Are corn tortillas low carb? ›

No flour or corn tortillas and chips – Although corn tortillas are gluten-free, they are definitely not carbohydrate-free. Flour and corn tortillas are both high in empty carbs, so it's best to avoid them (and tortilla chips) altogether or substitute them for healthier options.

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