10 Plant-Based Protein Sources

1. Spirulina

This blue-green algae is a great source of protein containing all 21 amino acids and contains more protein ounce per ounce than steak. Although you would require quite a bit of spirulina to match steak, even small amounts of spirulina can help boost protein intake and is a great source of vitamins and trace minerals. You can simply add the powder to water, juices, or smoothies, however, note that it has a very strong favor and smell, so a little goes a long way when you begin using it.

2. Hemp Seeds

Also known as hemp hearts, these little seeds are a protein powerhouse at 15 grams of protein per 1/4 cup. Similar to spirulina, hemp is also a complete source of protein, containing all amino acids, and also contains the essential fatty acid GLA. The hemp plant is commonly grown in Western Canada, and at the top part of the hemp plant, you will find the hard hemp seed which is harvested for food such as hemp hearts, hemp protein powder, and hemp oil. Mild in flavor, hemp hearts can easily be added to salads and smoothies or topped on soups and stews for a little protein boost.

3. Chia Seeds

The same little seeds that supplied your Chia Pet are now touted as a quality protein source. Despite their tiny size, a mere 2 tablespoons of chia seeds provide 4 grams of protein and 11 grams of fiber. Punching far above their weight in nutritional value, chia seeds are also the highest plant source of omega-3 fatty acids. With their ability to absorb 4 times their weight in water, chia seeds are perfect for making healthy puddings, adding to smoothies, or as an egg substitute in baking.

4. Quinoa

This gluten-free ancient grain tops the grain list in terms of protein content. Most grains are considered to be inadequate as total protein sources because they lack adequate amounts of the amino acids lysine and isoleucine, however, quinoa has significantly greater amounts of both lysine and isoleucine making it a complete protein. The versatility of this grain is what makes it so fun to cook with, and allows it to be included in breakfast, lunch, and dinner. Looking for ways to use quinoa? Try this cinnamon quinoa breakfast bowl, Asian quinoa salad, and quinoa, squash and prune stew for some hearty, filling, and protein-packed meals.

5. Buckwheat

Contrary to its name, buckwheat is not a form of wheat at all. This gluten-free grain is actually part of the rhubarb family, and diets containing buckwheat have been known to lower the risk of developing high cholesterol and high blood pressure. Harvested into groats, buckwheat is commonly ground into flours to make everything from bread to noodles to porridge. This buckwheat & berry breakfast porridge makes a rich and filling breakfast, or Japanese-style soba noodles are a great swap for any pasta dish to help boost the protein content.

6. Tempeh

In my opinion, tempeh is the more nutritious cousin of tofu. A traditional soy product, tempeh is made by the natural culturing and fermentation of soybeans into a dense cake or patty. Due to its natural fermentation, tempeh is more easily digested than tofu and contains 19 grams of protein per 100-gram serving. With its dense texture, tempeh easily takes on the flavor of marinades and can easily be grilled, topped on salads, or added to stir-fries and curries. It is, however, important to note that most North American soy has been genetically modified, so it’s important to opt for organic versions when buying it.

7. Nuts

Typically touted for being quality sources of healthy fats, nuts are also a great source of protein. Leading the pack in terms of protein content are almonds, followed by pistachios, cashews, walnuts, hazelnuts, macadamia, and pecans. Although typically used in savory dishes, nuts are also great additions to sweet snacks, like these chocolate and cherry energy bites, and not to worry, nut butter contains just as much protein as the nuts themselves, so keep on spreading.

8. Seeds

Often cast into the shadow of nuts, seeds are super sources of protein and overall nutrition. These staffs of life are not only high in protein but rich in vitamins, minerals, and antioxidants.  Pumpkin seeds are a valued source of zinc, sesame seeds are rich in calcium, and sunflower seeds are rich in vitamin E. Pumpkin and sunflower seeds make a simple snack or addition to any trail mix or salad, while sesame seed paste (also known as tahini) is ideal for creating dips or spreads, and salad dressings like these glory bowls with tahini dressing. When in doubt, combine nuts and seeds for a sweet and protein-rich snack like this super seed brittle.

9. Beans

They really are the magical fruit. Not only are beans rich in protein but rich in fiber which helps to support digestive health and balance blood sugar. From black beans to kidney beans to chickpeas, beans contain between 15 to 20 grams of protein per serving and make a filling addition to any meal.  It is important to ensure that you soak your beans before cooking with them as it helps to support digestion, and sprouting them can also increase the protein content. Stir into stews and soups or blend into dips, like this homemade hummus, or mix into salads, like this three-bean salad, for a filling meal.

10. Lentils

A member of the legume family, lentils are high in protein, rich in fiber, and come in a variety of colors from brown to green to red. Culturally diverse, compared to beans lentils are rather quick and easy to prepare, and one cup of cooked lentils contains up to 18 grams of protein. Lentils also contain a 3:1 ratio of carbohydrates to protein making them an ideal post-workout meal. From brown to green to red, lentils are used in a variety of dishes such as Indian dahls, earthy soups, like this vegetarian lentil chili, or more sophisticated side dishes and salads, like this make-ahead lentil salad.