The Best Plant-Based Protein Sources (And How to Hit Your Daily Target)

"Where do you get your protein?" If you eat plant-based, you've heard this question a thousand times. It's actually a fair question — and the answer is simpler than you might think.

Getting adequate protein on a whole-food plant-based diet is completely achievable, and comes with an added bonus: plant proteins are packaged with fiber, antioxidants, and gut-healthy compounds that animal proteins aren't.

How Much Protein Do You Actually Need?

The minimum requirement is 0.8g per kg of bodyweight daily. For active people, 1.2–1.6g per kg is more appropriate.

For a 70kg (154 lbs) person:

• Sedentary: ~56g daily
• Moderately active: ~84–112g daily
• Athletes: ~112–140g daily

This is completely achievable on a plant-based diet. Let's look at how.

The Highest-Protein Plant Foods

1. Lentils — 18g per cup (cooked)

The MVP of plant protein. Lentils are also rich in iron, folate, and prebiotic fiber. They cook in 20 minutes with no soaking required.

Best varieties for protein: green, brown, or black lentils (red lentils have slightly less protein after cooking)

2. Edamame — 17g per cup

Edamame (young soybeans) are a complete protein — containing all 9 essential amino acids. They're also one of the fastest high-protein foods to prepare: just steam from frozen.

3. Tempeh — 31g per cup (or 16g per 100g)

The highest-protein whole soy food. Tempeh is fermented, which improves digestibility and adds gut-friendly bacteria. Its meaty texture makes it incredibly versatile.

4. Tofu — 10–20g per 100g (depends on firmness)

Extra-firm and super-firm tofu have the highest protein content. Silken tofu is lower. A 150g serving of extra-firm tofu provides about 25g of protein.

5. Black Beans — 15g per cup (cooked)

Black beans are high in protein, fiber, and antioxidants. They're also particularly high in resistant starch, which acts as a prebiotic for gut bacteria.

6. Chickpeas — 15g per cup (cooked)

Chickpeas (garbanzo beans) are one of the most versatile legumes. Roast them for a high-protein snack, blend into hummus, or add to curries and salads.

7. Hemp Seeds — 10g per 3 tablespoons

Hemp seeds are a complete protein and rich in omega-3 fatty acids. They add protein to smoothies, salads, and oatmeal without changing the flavor.

8. Quinoa — 8g per cup (cooked)

One of the few complete plant proteins (all 9 essential amino acids). Quinoa works as a grain substitute in any recipe.

9. Nutritional Yeast — 8g per 2 tablespoons

Also a complete protein, with a cheesy, nutty flavor that makes it great sprinkled on pasta, popcorn, or grain bowls. Also fortified with B12 in most brands.

10. Seitan — 25g per 100g

Made from wheat gluten, seitan is the highest-protein plant food by weight. Not suitable for people with celiac disease or gluten sensitivity, but for everyone else it's a remarkably meat-like, protein-dense food.

Sample Day Hitting 100g Protein

Here's what a day of plant-based eating looks like when you focus on protein:

Breakfast (~30g):

• Overnight oats with hemp seeds (10g), almond butter (7g), and a scoop of plant protein powder (13g)

Lunch (~35g):

• Grain bowl with quinoa (8g), chickpeas (15g), edamame (12g), and tahini dressing

Dinner (~30g):

• Stir-fry with extra-firm tofu (25g) and sautéed vegetables (5g)

Snacks (~10g):

• Hummus with vegetables (8g), handful of hemp seeds (10g)

Total: ~105g

The Amino Acid Question

A common concern with plant proteins is that they're "incomplete" — meaning they don't contain all 9 essential amino acids in a single source.

The reality: you don't need to eat complete proteins in a single meal. As long as you eat a variety of plant proteins throughout the day, your body gets all the amino acids it needs.

The exception: soy foods (tofu, tempeh, edamame) and quinoa are complete proteins on their own — another reason to include them regularly.

Practical Tips

1. Build every meal around a protein source — legumes, tofu, tempeh, or seitan
2. Add hemp seeds and nutritional yeast to everything — they're the easiest protein boosts
3. Batch cook legumes — a pot of lentils or chickpeas lasts 5 days in the fridge
4. Don't fear soy — unless you have a soy allergy, the research strongly supports moderate soy consumption as beneficial for health

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Getting enough protein on a plant-based diet is not about willpower or elaborate meal planning. It's about knowing which foods to build your meals around — and making them delicious enough that you actually want to eat them every day.

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Eva is a certified nutritionist and plant-based coach. Subscribe to @deliishbyeva for weekly plant-based nutrition content.