7 High-Fiber, High-Protein Foods to Add to Your Diet

7 Foods That Deliver Both Fiber and Protein in Each Bite

7 Foods That Deliver Both Fiber and Protein in Each Bite
Adobe Stock (3)
Protein supports every cell in your body.

 Fiber may benefit your heart, blood sugar, and microbiome.

 Together, they may even matter for your brain: In a 12-year study of adults ages 60 and older, lower fiber intake — and, among men, lower protein intake — strengthened the link between worsening depression and cognitive decline.

Most of us meet the 0.8 grams (g) of protein per kilogram (kg) of body weight needed per day, yet fall short on the recommended 25 to 34 g of fiber.

 Americans’ love of meat, fish, and dairy may explain the imbalance: Only plants have fiber, while about two-thirds of the protein we consume comes from animal sources.

“The challenge is that you rarely have animal protein that has fiber in it,” says Hope Barkoukis, PhD, RDN, the chair of the department of nutrition at Case Western Reserve University School of Medicine in Cleveland. Plant-based foods, on the other hand, often contain protein — some of them quite a bit.

These seven options give at least 4 g of protein and 3 g fiber in every bite.

1. Green Peas

Those green peas you pushed around your plate as a kid are surprisingly potent when it comes to nutrition. One cup has about 9 grams (g) each of protein and fiber.

Peas have gotten a lot of scientific attention in recent years. One review of previous studies found that the fiber and plant nutrients found in peas are associated with a reduced risk of colon cancer, heart disease, and diabetes.

These days, you’ll see plenty of products that tout their “pea protein” content. But opt for real peas, says Lavanya Kethamukkala, RDN, a registered dietitian-nutritionist in private practice in Apex, North Carolina. “Fresh or frozen peas provide protein along with fiber, vitamins, minerals, and phytonutrients in their natural food matrix,” she explains. “Isolating pea protein removes much of this whole-food nutrition, and some products may contain added flavors, sweeteners, thickeners, or sodium.”

2. Almonds

When you’re looking for a satisfying snack to take on the go, it’s hard to beat whole almonds. One ounce (oz) packs nearly 6 g of protein and 3 g of fiber.

This crunchy snack offers much more than just protein and fiber. They also provide heart-healthy monounsaturated and polyunsaturated fats, which lower “bad” low-density lipoprotein (LDL) cholesterol and raise “good” high-density lipoprotein (HDL) cholesterol.

Almonds also provide 74 milligrams (mg) of bone-building calcium per ounce, which is nearly 6 percent of the daily value (DV).

Snack on whole almonds, sprinkle slivers on salads and soups, or toss some into the blender when you make a smoothie. Be sure to buy them with no added salt or sugar, since they may cancel out some of the health benefits.

3. Chia Seeds

These tiny seeds have gone viral among health influencers in recent years — and for good reason. One ounce of dried chia seeds (the amount in a typical serving of chia pudding) has nearly 5 g of protein and close to 10 g of fiber, per the USDA.

 They’re also a great source of alpha-linolenic acid (ALA), an omega-3 fatty acid that helps support every cell in your body.

The seeds themselves have little flavor, so think of them as an add-in: Sprinkle on salads, stir into yogurt or smoothies, combine with milk and a little sweetener to make pudding, or mix with mashed berries to make fruit jam.

If you’re new to eating chia seeds, start slow and drink plenty of water, or all of that fiber can make you uncomfortably bloated or constipated.

4. Edamame

When soybeans are harvested young, while they’re still green and tender, they’re called edamame. You can buy them frozen, in the pod or out, and they only need a few minutes of cooking to be edible (just don’t eat the pods). One cup of shelled edamame provides more than 18 g of protein and 8 g of fiber, per the USDA.

Soy also contains isoflavones, plant compounds that can have an estrogen-like effect. Although this has led some people to avoid soy, human research doesn’t show that regular consumption raises estrogen levels or has harmful effects.

In fact, edamame or other soy products rich in isoflavones may help protect against some hormone-related cancers.

A bag of frozen edamame offers countless possibilities. Kethamukkala boils them briefly in the pod, then brings them to work for a snack, popping out the beans as she eats. Or you can sprinkle shelled edamame onto grain bowls, soups, stir-fries, and fried rice for a boost of fiber and protein. Thaw the frozen beans under warm water, pat dry, and toss in.

5. Quinoa

Odds are you’ve got quinoa in your pantry right now. But if you haven’t used this grain-like seed for a while, it’s time to put it back in rotation.

“Quinoa is so quick and easy to prepare, and it’s high in protein and fiber,” Dr. Barkoukis says. One cup of cooked quinoa has 8 g of protein and 5 g of fiber, per the USDA.

Quinoa is also highly versatile. “I’m a lazy cook, so I’ll throw in some quickly sautéed shrimp or scallops or chopped chicken, along with some mixed vegetables,” Barkoukis says.

6. Beans

Beans are a nutritional goldmine: Not only are they high in fiber and protein, but they’re low in calories and packed with a rich matrix of vitamins and minerals, Barkoukis says. In most beans, that matrix includes folate, other B vitamins, magnesium, iron, and potassium.

The protein and fiber content vary depending on the type of bean. For instance, a half-cup serving of black beans has 8 g of protein and 9 g of fiber.

 Meanwhile, the same amount of navy beans has 10 g of protein and nearly 7 g of fiber.

Regardless of type, legumes like beans offer a wide array of potential health benefits. One systematic review and meta-analysis reveals that eating legumes weekly is associated with a reduced risk of cardiovascular disease and coronary heart disease, with the greatest benefit seen at about 400 g (roughly 2 cups) of cooked legumes per week. These perks might be explained by legumes’ fiber content, which helps lower LDL cholesterol.

Create a trendy dense bean salad or puree a can with garlic, olive oil, lemon juice, and spices for an instant dip. Or, mash a can of white beans and stir into soups for a creamy texture.

7. Whole Grains

You can better manage metabolic conditions like type 2 diabetes, high cholesterol, obesity, and high blood pressure by regularly including wheat, oatsbrown rice, and other whole-grain foods in your diet.

The amount of protein and fiber you’ll get depends on the grain and what form it’s in. For example, one slice of whole-wheat bread has nearly 4 g of protein and more than 3 g of fiber.

One cup of quick-cooking bulgur, on the other hand, has nearly 6 g of protein and 8 g of fiber.

Whole grains like wheat berries, brown rice, and barley take a while to cook, so make a big batch on the weekend and refrigerate. Then, use it for grain bowls, grain salads, and side dishes.

Don’t be fooled by products labeled “multigrain,” because each individual grain may be refined. Most of a grain’s protein and fiber is stripped away during refining, so look for the word “whole” in the ingredients list to get the health benefits. “I don’t care if it’s 5,000 types of grain, one of them needs to be a whole grain,” Barkoukis says.

EDITORIAL SOURCES
Everyday Health follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, board-certified medical experts, patients with lived experience, and information from top institutions.
Resources
  1. Dietary Proteins. MedlinePlus. July 17, 2024.
  2. Daley SF et al. The Role of Dietary Fiber in Health Promotion and Disease Prevention: A Practical Guide for Clinicians. StatPearls. December 1, 2025.
  3. Gardener SL et al. The Moderating Effect of Dietary Fiber and Protein on the Relationship Between Symptoms of Depression and Anxiety and Cognitive Decline. Alzheimer's & Dementia: Translational Research & Clinical Interventions. August 6, 2026.
  4. Part D. Chapter 1: Current Dietary Intakes and Prevalence of Nutrition-Related Chronic Health Conditions. U.S. Department of Health and Human Services.
  5. Hoy K et al. Estimated Protein Intake From Animal and Plant Foods by U.S. Adults, What We Eat in America, NHANES, 2015–2016. Current Developments in Nutrition. June 7, 2021.
  6. Green Peas, Fresh, Cooked, No Added Fat. U.S. Department of Agriculture FoodData Central. October 31, 2024.
  7. Kumari T et al. Potential Health Benefits of Garden Pea Seeds and Pods: A Review. Legume Science. March 9, 2021.
  8. Almonds, Unsalted. U.S. Department of Agriculture FoodData Central. October 31, 2024.
  9. 4 Reasons Why Almonds Are Good for You. Cleveland Clinic. May 12, 2023.
  10. Seeds, Chia Seeds, Dried. U.S. Department of Agriculture FoodData Central.
  11. Omega-3 Fatty Acids. National Institutes of Health. August 22, 2025.
  12. The Many Benefits of Chia Seeds. Cleveland Clinic. March 18, 2025.
  13. Edamame, Frozen, Prepared. U.S. Department of Agriculture FoodData Central. April 1, 2019.
  14. Messina M et al. The Health Effects of Soy: A Reference Guide for Health Professionals. Frontiers in Nutrition. August 10, 2022.
  15. Soy. MedlinePlus. April 1, 2025.
  16. Quinoa, Cooked. U.S. Department of Agriculture FoodData Central. April 1, 2019.
  17. Mullins A et al. Health Benefits of Plant-Based Nutrition: Focus on Beans in Cardiometabolic Diseases. Nutrients. February 4, 2021.
  18. Black Beans, From Canned, No Added Fat. U.S. Department of Agriculture FoodData Central. October 31, 2024.
  19. Beans, Navy, Mature Seeds, Canned. U.S. Department of Agriculture FoodData Central. April 1, 2019.
  20. Mendes V et al. Intake of Legumes and Cardiovascular Disease: A Systematic Review And Dose–Response Meta-Analysis. Nutrition, Metabolism, and Cardiovascular Diseases. January 2023.
  21. Huang H et al. The Impact of Whole Grain Consumption on Metabolic Health: An Umbrella Review of Systematic Reviews and Meta-Analyses of Randomized Controlled Trials. Food & Function. October 17, 2025.
  22. Bread, Whole Grain White. U.S. Department of Agriculture FoodData Central. October 31, 2024.
  23. Bulgur, Cooked. U.S. Department of Agriculture FoodData Central. April 1, 2019.
Karen E. Todd

Karen E. Todd, RD, CSCS, EP-C, CISSN

Medical Reviewer

Karen E. Todd, RD, CSCS, EP-C, CISSN, is a registered dietitian and strength and conditioning specialist committed to evidence-based education in lifelong wellness, sports nutritio...

Debbie Koenig

Author