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Vegetables High in Protein: 20+ Foods You Didn’t Know You Needed

There are dozens of vegetables that are high in protein which are available year-round. You can enjoy them separately as a side dish or incorporate them in recipes for a filling main course. 

Protein is useful for more than just rebuilding muscles – it’s also a key component in every pathway and every organ. 

Studies have shown that amplifying protein intake can increase satiety. It may also help lower blood lipid levels, depending on the diet. It can help mitigate weight gain and promote strength and muscle mass. (1)

Let’s talk about foods fueled with protein that you can use in your nutrition program.

Why Should You Eat More Vegetables High in Protein?

Diets that contain anywhere between 25% and 35% of calorie intake as protein may notably improve your weight loss journey. Adding vegetables that are high in protein can benefit the body by contributing to an increased protein intake in the hopes of changing body composition and reducing energy intake. (2)

Protein-fueled sources are quite satiating. They keep you feeling full for longer and have a high thermic effect, which means it takes more energy to digest them. 

Non-starchy vegetables have carbs, but in very low amounts. They provide fiber to help maintain a healthy gut and avoid constipation or other complications with digestion. High-protein vegetables and fruits help the muscles and support recovery. 

You should add variety and foods with a high nutrient density. This can help you achieve optimal nourishment. In this way, you ensure a broad spectrum of amino acids, antioxidants, vitamins, and minerals. 

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What Vegetables Are Highest in Protein?

Slabs of meat aren’t the only protein-rich items to add to your dish. There are vegetables that provide some extra protein on their own — not just because you can pair them with rotisserie chicken, roast turkey, or rib roast.

Here are the 20 highest-protein vegetables and legumes.

Spinach

Spinach has a diverse nutritional structure. It’s brimming with protein, minerals, antioxidants, and dietary fibers. It’s also rich in dietary nitrates, which can help dilate and relax the blood vessels. 

Spinach is also one of the most well-known high-protein vegetables for bodybuilding. In a 12-week randomized trial, a spinach extract helped older adults increase muscle strength.  (3)

Soybeans

Soybeans, edamame (immature soybeans), and other soy-based products such as tofu, are the backbone of any vegan or vegetarian diet. They have a plethora of phytochemicals and micronutrients. However, they also have a lot more protein than many other vegetables and legumes. 

Green Peas

Green peas have an ample amount of vegetable protein. They provide minerals, vitamins, and complex carbs. Compared to other foods, such as spinach, Romanesco broccoli, or pink lettuce, green peas are often cheaper and readily available.

Collard Green

Collard greens may help promote digestion, bone health, and liver function. They tend to have slightly more protein than mustard greens. 

Including them in your meals can contribute to your magnesium, iron, calcium, and vitamin K intake.

Lentils

Lentils are an excellent vegan alternative to fish, poultry, or beef. Their protein value is exceptionally high, which can keep you satiated for longer. They’re high in fiber, which can support the digestive tract and help regulate the sugar and cholesterol levels in the blood.

Chickpeas

Chickpeas are satiating due to their soluble fiber. They provide potent protein and antioxidant compounds without supplying the body with excess calories.  

Brussels Sprouts

Brussels sprouts are a valuable source of sulfur-containing compounds. They’re teeming with vitamin K, fiber, and protein. 

Potatoes

Potatoes offer a great deal of vitamins B6 and potassium. However, the nutrients you acquire depend on the cooking method. Ideally, you should steam, roast, or bake them. 

Read more: 20 Low-Calorie, High-Protein Snacks to Enjoy

Yellow Sweetcorn

Corn provides carotenoids such as zeaxanthin and lutein. It also offers a hefty dose of dietary fiber, folate, and vitamin C. 

The simplest way to cook it is to boil it. The corn itself has an excellent flavor. However, if you need some more excitement, you can season it with cottage cheese, butter, salt, or pepper.  

Broccoli

Broccoli is filling and favorable for the bones. It provides vitamins and minerals, which are important for metabolism, and fiber for weight management. 

You can steam it or make a stir-fry topped with minced garlic and some soy sauce. If you want to give it a little crunch, you can toss it in some olive oil and roast it. 

Chinese cabbage

Chinese cabbage is an underrated vegetable. Not only does it add depth, crunch, and unique taste to stuffings, soups, sandwiches, and kimchi, it also offers a hefty amount of protein. It’s a nutritious ingredient in hot pot dishes. 

Asparagus

Asparagus is rich in folate, flavonoids, and fiber. 

You can make many vegetarian snacks with protein and asparagus, such as cheesy appetizers, stalks wrapped in whole wheat wraps, or crescent rolls.

Watercress

Waterclass isn’t just a simple garnish. It’s also a nutritional powerhouse. It doesn’t have that many calories and fat, which could help you shed excess pounds. 

If you’ve never cooked it before, you can chop it and add it to an omelet, make a spicy tuna wrap, saute it with garlic, or add it to chicken stir-fries. 

Alfalfa sprouts

Alfalfa sprouts can provide a high amount of phytochemicals. These are potent antioxidants with possible anti-diabetic and anti-obesity activities. This food is believed to be more nutritious when you eat it raw, when it’s also crispier and fresher. 

Artichokes

Studies support the possible health-promoting properties of artichokes. These foods are rich in fiber, antioxidants, and other nutrients that may promote digestive, heart, and liver health, among other possible benefits. 

You can serve it with some seasoning, such as parsley, salt, lemon juice, grated cheese, and olive oil. (4

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Bean Sprouts

Bean sprouts move easily through your digestive tract due to their fiber content. Fiber helps your body pick up any unnecessary waste and removes it via the digestive tract. When you add them to a sandwich or a salad, you get a lot more nutrients and a crunchy texture. 

Green Beans

Beans are high-protein vegan foods with cardioprotective compounds. They are excellent sources of fiber, in addition to vitamin C, iron, magnesium, and calcium. 

Kale

Kale can help with bowel regularity and satiety, which makes it one of the potential protein-rich vegetables for weight loss. This food is nutrient-dense and may help prevent malnutrition, obesity, or heart problems. 

You can toss it in a salad, make an easy sautée recipe, or spread it over a baking sheet to make crispy kale chips. 

Swiss Chard

Swiss chard contains a significant amount of vitamin C, flavonoids, magnesium, fiber, and potassium. 

You can eat both the leaves and the stems. For example, you can cook them with some caramelized onions, garlic, and seasoning.

Snow Peas

Snow peas have a high concentration of phytochemicals, protein, minerals, vitamins, and fiber. When you incorporate them into meals, you don’t need to worry about the calories. As long as you make them at home, you can control the amount of sodium that goes into the food.

Which Veg Food Has the Highest Protein?

Soybean takes the #1 spot. The quality of soybean protein matches that of eggs, milk, and meat. Of all the protein sources that come from plants, soybean protein has one of the highest biological values. (6)

Research has shown that the composition of amino acids in soybeans is quite relatable to that of animal protein. They have a protein content of roughly 40% and an oil content of around 20%. They are versatile legumes and a valuable addition to any diet. (7)

Here’s a comparison of some of the highest protein vegetables per 100g to give you an idea: 

  • Soybeans: Approximately 17 g of protein per 100 grams, boiled
  • Lentils: Approximately 9 g of protein per 100 grams, boiled
  • Edamame: Approximately 11 g of protein per 100 grams, cooked
  • Spinach: Approximately 3 grams of protein per 100 grams, boiled

Although soybeans are versatile and healthy, moderation and variety are key. Incorporate them into a balanced diet, but make sure you get your protein from a variety of different sources. To maximize the nutritional value and minimize sodium and added sugars, you may want to cook soybeans or soy products such as tofu at home.

Read more: 1550 Calorie Meal Plan: What To Eat On Low-Carb & High-Protein Diets

How to Get 100G Protein Without Meat

To meet the 100 g protein quota as a vegetarian or vegan, you may have to put in a bit more effort. Vegetables and legumes alone may not be enough. Instead, you should combine multiple protein sources that are equally filling and nourishing. 

Various sources together can provide enough protein to strengthen muscle fibers. The most viable strategy is to pair vegetables high in protein with seeds, nuts, legumes, and fruits. You can incorporate them in smoothies, stir-fries, protein shakes, salads, high-protein pasta, sandwiches, and curries. 

For example, sprinkle some walnuts and sunflower seeds over your whole-wheat pasta, mix with some olive oil and a clove of garlic, then serve it with a classic green salad. 

You may also want to experiment with vegan protein shakes for weight loss. Your primary ingredient can be leafy greens, berries, plant-based protein powders, almond milk, avocado, cinnamon, or turmeric. 

To enhance the flavor and add protein and healthy fats, many people like to include nut butter. Cocoa powder is another popular ingredient. The better your protein combinations, the easier it can be to meet your dietary needs.

What Are the Top 10 Protein Foods?

Animal sources have the highest quality rating of proteins than any other food source. This is mainly due to the “completeness” of proteins from these foods. 

Although protein from meat or dairy is often teeming with saturated fats and cholesterol, there’s enough data to support the benefits of these food sources. The healthier varieties are skinless poultry, fish, and lean red meat. 

Studies have indicated that consuming products from animal sources can be highly advantageous for fetal and placental growth and development (8)

Regular fish consumption may decrease the risk of coronary heart disease. It may also prove useful for lowering the odds of cognitive decline. (9)

Evidence also suggests that you can substitute animal protein with plant protein and still reap the benefits. Nourishing your system with more plant-protein sources could decrease the incidence of type 2 diabetes and cardiovascular disease mortality. (10)

In that regard, some of the top protein foods include:

  • Salmon
  • Chicken
  • Greek yogurt
  • Tempeh
  • Eggs
  • Quinoa
  • Cottage cheese
  • Soy products
  • Nuts
  • Seeds

FAQs

  • Are carrots high in protein?

Carrots have anything from 0.8 to 1.1 g of protein per 100 grams. This makes them low in protein but an excellent source of fiber, complex carbs, and other nutrients such as beta carotene, which the body converts to vitamin A. 

  • Which vegetable is the king of protein?

No other plant protein can topple the protein content of soybeans. Manufacturing companies process this legume to create products such as soy meal, soy concentrates, and soy protein isolates. A soybean meal can have roughly 49% protein content, while soy concentrates can have 70% and soy isolates 90% protein. (12)

  • Do any fruits have protein?

Of course. Some of the most notable high-protein fruits are guavas, kiwis, jackfruit, raspberries, apricots, blackberries, bananas, cherries, oranges, and pomegranates. 

  • Do avocados have protein?

Avocados contain a decent amount of protein. One medium avocado can provide roughly 3 g of protein. Although its protein content is nowhere near that of soybean or edamame, this fruit is still valuable for its healthy fat, fiber, potassium, and folate content. 

The Bottom Line

When your diet includes vegetables that are high in protein, you also get fiber and a variety of micronutrients, minerals, and vitamins. Foods such as edamame, spinach, and kale have other botanical compounds, including flavonoids that may have additional health benefits. 

To obtain all the benefits, you should choose a wide variety. Try adding a mixture of vegetables of different types and colors. To make your dishes more enticing, prepare them in different ways. You can roast or steam them, add them raw to salads, or sautée them with some olive oil. By mixing them with homemade dressings and diverse recipes, you can mitigate cravings and work on your protein intake.

DISCLAIMER:

This article is intended for general informational purposes only and does not serve to address individual circumstances. It is not a substitute for professional advice or help and should not be relied on for making any kind of decision-making. Any action taken as a direct or indirect result of the information in this article is entirely at your own risk and is your sole responsibility.

BetterMe, its content staff, and its medical advisors accept no responsibility for inaccuracies, errors, misstatements, inconsistencies, or omissions and specifically disclaim any liability, loss or risk, personal, professional or otherwise, which may be incurred as a consequence, directly or indirectly, of the use and/or application of any content.

You should always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or your specific situation. Never disregard professional medical advice or delay seeking it because of BetterMe content. If you suspect or think you may have a medical emergency, call your doctor.

SOURCES

  1. A high-protein diet for reducing body fat: mechanisms and possible caveats (2014, ncbi.nlm.nih.gov) 
  2. Increased Dietary Protein as a Dietary Strategy to Prevent and/or Treat Obesity (2014, ncbi.nlm.nih.gov) 
  3. A 12-Week Randomized Double-Blind Placebo-Controlled Clinical Trial, Evaluating the Effect of Supplementation with a Spinach Extract on Skeletal Muscle Fitness in Adults Older Than 50 Years of Age (2021, ncbi.nlm.nih.gov) 
  4. Artichoke Polyphenols Produce Skin Anti-Age Effects by Improving Endothelial Cell Integrity and Functionality (2018, ncbi.nlm.nih.gov) 
  5. Do Common Beans (Phaseolus vulgaris L.) Promote Good Health in Humans? A Systematic Review and Meta-Analysis of Clinical and Randomized Controlled Trials (2021, ncbi.nlm.nih.gov) 
  6. Quality of Soybean Products in Terms of Essential Amino Acids Composition (2021, ncbi.nlm.nih.gov) 
  7. Soybean genetic resources contributing to sustainable protein production (2022, ncbi.nlm.nih.gov) 
  8. Protein – Which is Best (2004, ncbi.nlm.nih.gov) 
  9. Fish Consumption and Coronary Heart Disease: A Meta-Analysis (2020, ncbi.nlm.nih.gov) 
  10. Animal versus plant-based protein and risk of cardiovascular disease and type 2 diabetes: a systematic review of randomized controlled trials and prospective cohort studies (2023, ncbi.nlm.nih.gov) 
  11. Chemical composition, functional properties and processing of carrot—a review (2012, ncbi.nlm.nih.gov) 
  12. Protein digestibility of soybean: how processing affects seed structure, protein and non-protein components (2024, link.springer.com) 
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