12 High-Quality Vegan Protein Sources & The Best Ways To Eat Them

Whether you're interested in cutting back a bit on animal products or becoming a full-fledged vegan, squeezing enough plant-based protein into your daily diet is crucial. However, with meat, eggs, and dairy taking center stage in so many recipes out there, figuring out how to fit more vegan protein sources into your meal plan can be tricky.

In addition to the ethical benefits of selecting vegan protein sources over animal proteins, there are some impressive perks for the planet as well.

Many high-protein vegan foods pack quite a punch when it comes to nutrition. "Unlike animal proteins, plant-based proteins3 have fiber, vitamins, and minerals and have no saturated fat or cholesterol," says Rhyan Geiger, RDN, a registered dietitian and chief vegan officer at Phoenix Vegan Dietitian.

With 18 grams of protein in each cooked cup, lentils are one of the few plant-based foods that can compete with animal products like meat when it comes to protein content. Plus, in addition to delivering a hearty dose of protein, lentils are also a great source of fiber, iron, folate, and copper.

Protein per serving: 18 grams per cooked cup7

Not only does quinoa boast all nine of the essential amino acids that your body needs, but it's also rich in fiber, manganese, and B vitamins. What's more, it's loaded with antioxidants8, flavonoids, and other beneficial plant compounds that can help ward off inflammation and chronic disease.

Protein per serving: 8 grams per cooked cup9

Versatile, affordable, and nutritious, tofu is widely considered one of the best vegan protein sources available. It's an especially great source of soy protein, which is a high-quality protein with a PDCAAS score of 1.0010, rivaling certain animal products like meat and dairy. Even better, it's also high in iron11, a nutrient that many vegans and vegetarians are lacking.

Protein per serving: 15.5 grams per ¼ block12

Spelt is a type of ancient grain known for its nutty flavor and impressive protein content. It also packs a good chunk of fiber, manganese, and zinc into each serving, along with essential B vitamins like niacin.

Protein per serving: 11 grams per cooked cup13

Also known as garbanzo beans, chickpeas are a high-protein legume that can be enjoyed in a wide range of recipes. With 12.5 grams of fiber per cup, chickpeas can also help increase feelings of fullness14, support regularity, and stabilize blood sugar levels.

Protein per serving: 14.5 grams per cooked cup15

Peanuts are one of the most nutrient-dense nuts available. They contain all 20 amino acids, along with an assortment of other valuable antioxidant compounds. They also provide phytosterols, which are compounds that can help block the absorption of cholesterol16.

Protein per serving: 7.3 grams per ounce17

Nutritional yeast (aka nooch) is known for its ability to bring a nutty, cheesy flavor to a variety of vegan dishes. Though most recipes only call for a small amount, sprinkling a bit of nutritional yeast onto your favorite foods can be an easy, inexpensive, and tasty way to bump up your protein intake. Plus, it's an excellent source of vitamin B1218, an important micronutrient that's primarily found in animal products.

Protein per serving: 8 grams per 3 tablespoons19

Cramming plenty of fiber, heart-healthy fats, and protein into each serving, these tiny seeds are true powerhouses of nutrition. Furthermore, chia seeds are also rich in antioxidants20 with potent health-promoting properties, including quercetin and kaempferol.

Protein per serving: 4.7 grams per ounce21

Beans are a plant-based pantry staple, especially if you're on a tight budget. Available canned, dried, or fresh, there are many types available, which each have slight variations in taste, texture, and nutritional value. Besides boosting your intake of protein22, beans can also bring extra fiber and complex carbs to your diet to help stabilize blood sugar levels.

Protein per serving: 15 grams per cooked cup of black beans23

Peas are a vibrant and versatile plant-based protein, perfect for adding a pop of color to your plate. They can also up your intake of essential nutrients like vitamin C, which regulates immune function24 and inflammation.

Protein per serving: 8.6 grams per cooked cup25

Frequently featured in sweet and savory recipes alike, almonds can bring a satisfying crunch and added dose of protein to plant-based dishes. What's more, almonds also act as prebiotics, providing fuel for the beneficial bacteria in the gut to support digestive health26.

Protein per serving: 6 grams per ounce27

This beloved breakfast food is higher in protein than most other grains, earning it a well-deserved spot on our list. It also contains a specific type of soluble fiber known as beta-glucan, which has been studied for its ability to reduce cholesterol levels28, enhance gut health, and improve immunity.

Protein per serving: 6 grams per cooked cup29

In general, plant-based proteins have lower amounts of the essential amino acids30, according to Mike T. Nelson, CSCS, CISSn, MSME, Ph.D., a nutrition and fitness educator specializing in human performance. "Essential amino acids are the ones that are going to trigger the repair and the building process31 and muscle, and what's commonly called muscle protein synthesis (MPS)," says Nelson.

Vegan proteins that are low in one or more of these essential amino acids are typically deemed "incomplete proteins." This means that many plant-based foods—including most types of nuts, seeds, and legumes—are lower in the essential amino acids (like leucine or lysine) that your body needs and generally have a lower PDCAAS score30, which is used to measure a food's protein quality.

Compared to animal proteins, plant-based proteins are generally not digested or absorbed as efficiently. According to a recent review, plant proteins have absorption rates of about 75% to 80%10, compared to around 90% to 95% for animal proteins.

The reason for this is twofold. For starters, the plant's cell walls can interfere with the digestive process. Not only that, but certain antinutritional compounds (aka antinutrients) found in many plant foods can make it more difficult for your body to extract and absorb nutrients from the foods that you eat.

Though plant-based proteins are generally leaner than animal proteins, Nelson notes that you typically have to consume a higher amount30 to meet your protein needs. This is because most vegan-friendly foods contain a lower amount of protein per serving than animal products.

Most people will want to consume at least 100 grams of protein per day. Protein deficiencies are rare, even among vegans and vegetarians. Still, learning to recognize the signs of when you might not be meeting your needs is important.