Plant-Based Proteins
Protein in Adzuki Beans: Protein, Calories, and Meal Ideas
Adzuki beans are a vegan legume and pulse with about 12.8 g protein per 170 g cooked serving and 7.5 g per 100 g, plus fiber-rich carbohydrates that pair well with rice or grains.

Protein per serving
12.8g
170 g cooked adzuki beans / about 3/4 cup
Calories per serving
218
170 g serving
Protein per 100g
7.5g
128 calories per 100 g
Protein density
5.9g
protein per 100 calories
Adzuki Beans Nutrition Snapshot
| Measure | Amount | Protein | Calories |
|---|---|---|---|
| Typical serving | 170 g cooked adzuki beans / about 3/4 cup | 12.8g | 218 |
| Per 100 g | 100 g | 7.5g | 128 |
| Protein density | 100 calories | 5.9g | 100 |
Representative source entry: Beans, adzuki, mature seeds, cooked, boiled, without salt. Use cooked boiled adzuki beans for these values. Dry beans, canned beans, salted beans, and sweetened red bean products can differ sharply in water, sodium, sugar, and calories.
Good for weight loss? Good
Adzuki beans can fit weight loss because they combine protein, fiber, and slow-digesting carbohydrates, but portions and added rice, oil, coconut milk, or sugar still matter.
Good for muscle gain? Good
Adzuki beans support muscle-gain meals as a protein-and-carb base, especially when paired with rice, grains, tofu, tempeh, seitan, edamame, or protein powder.
Meal Ideas with Adzuki Beans
Adzuki bean and rice bowl with vegetables
Adzuki bean curry with tofu
Adzuki bean soup with quinoa or amaranth
Meal-prep adzuki beans with tempeh and greens
How to Use Adzuki Beans
Quick Answer
Cooked adzuki beans have about 7.5 g protein per 100 g. A practical 170 g cooked serving gives about 12.8 g protein, making adzuki beans a moderate-protein vegan legume and pulse.
- Protein class: moderate by weight because it falls in the 5-14.9 g range.
- Protein quality: partial plant protein, so adzuki beans pair well with rice, grains, soy foods, seeds, or other legumes across the day.
- Best format: cooked beans in bowls, soups, curries, stews, salads, or rice-and-bean meals.
Best Use Cases
Adzuki beans work best when you want plant protein plus fiber-rich carbohydrates. They are useful as a meal base, but most high-protein meals still need a second protein anchor.
- Pair cooked adzuki beans with rice, quinoa, amaranth, millet, oats, or whole-grain bread for practical vegan meals.
- Add tofu, tempeh, edamame, seitan, Greek-style soy yogurt, or pea protein when the meal needs 25-40 g protein.
- Use adzuki beans in soups, curry bowls, chili-style dishes, grain bowls, and meal-prep containers.
Cooked, Dry, Canned, and Sweetened
This guide uses cooked boiled adzuki beans without salt. Dry beans, cooked beans, canned beans, and sweetened red bean products are not interchangeable for protein tracking.
- Weigh cooked beans or drained canned beans when using cooked nutrition values.
- Do not use dry adzuki bean values for a cooked bowl; water changes the weight dramatically.
- Track rice, oil, coconut milk, sugar, sauces, and sweet red bean paste separately.
How Adzuki Beans Compares for Protein Density
Adzuki Beans works as a plant-based protein source with about 7.5 g protein and 128 calories per 100 g. That equals 5.9 g protein per 100 calories, or about 17.1 calories per gram of protein. This density number is useful because two foods can both look high protein while one needs far more calories to deliver the same protein target.
Adzuki Beans sits close to the related-food average for protein density, so the best choice usually comes down to calories, preparation, taste, and how easy it is to repeat. Plant protein foods often bring fiber, carbohydrates, fats, or all three along with protein. That makes them useful, but it also means protein density can be very different from lean meat, fish, egg whites, or protein powder. Use the comparison table as a planning shortcut: choose the higher-density option when calories are limited, and choose the more calorie-dense option when appetite is low or muscle-gain meals need to be easier to finish.
| Food | Serving protein | Protein / 100g | Protein / 100 cal |
|---|---|---|---|
| Lentils | 18g | 9g | 7.8g |
| Black Beans | 15.1g | 8.9g | 6.7g |
| Adzuki Beans | 12.8g | 7.5g | 5.9g |
| Quinoa | 8g | 4.4g | 3.7g |
Best Uses for Adzuki Beans
For Weight Loss or Calorie Control
Adzuki Beans can work for weight loss or maintenance when the serving is measured and the rest of the plate is planned. The easiest approach is to decide the protein target first, then add carbs, fats, and sauces around that target. For this page's representative serving, 170 g cooked adzuki beans / about 3/4 cup gives about 12.8 g protein. If your meal target is 30 g protein, that is roughly 2.3 typical servings, or about 400 g by weight. This is why weighing the first few servings is useful: it turns a vague protein food into a repeatable meal component.
For Muscle Gain or Higher-Calorie Meals
Adzuki beans support muscle-gain meals as a protein-and-carb base, especially when paired with rice, grains, tofu, tempeh, seitan, edamame, or protein powder. When using adzuki beans for muscle gain, the question is not only whether it contains protein; it is whether the whole meal has enough total protein, carbohydrates, and calories to support training. If you need a leaner plant option, compare against tofu, seitan, tempeh, edamame, or pea protein powder. If you need more energy, nuts, seeds, peanut butter, pasta, oats, and quinoa can help. A practical muscle-gain plate is to keep the adzuki beans portion consistent, then adjust rice, pasta, oats, potatoes, bread, beans, oil, nuts, or dairy up or down depending on your calorie target.
For Meal Prep and Repeatable Tracking
Adzuki Beans is easiest to track when the serving method stays the same from week to week. Choose one default serving, log it with the matching raw, cooked, dry, drained, or label-based entry, and then build meals around that known number. Good repeatable options include Adzuki bean and rice bowl with vegetables, Adzuki bean curry with tofu, Adzuki bean soup with quinoa or amaranth, and similar meals where the protein portion is measured before sauces and toppings are added.
Exact Serving Conversions
Serving conversions help when your food scale, recipe, or tracking app uses a different unit than this page. For Adzuki Beans, 1 oz is about 28.35 g and provides roughly 2.1 g protein and 36.3 calories based on the representative per-100-g values. Half of the typical serving gives about 6.4 g protein and 109 calories, while a double serving gives about 25.6 g protein and 436 calories.
Use gram targets when precision matters. To get 25 g protein from adzuki beans, you need about 333.3 g, which is roughly 426.7 calories. To get 30 g protein, use about 400 g and 512 calories. To get 40 g protein, use about 533.3 g and 682.7 calories. These estimates are based on the USDA or representative source entry listed below, so the label on your exact product should win when there is a difference.
| Target | Approx. amount | Calories | Typical servings |
|---|---|---|---|
| 25g protein | 333.3g | 426.7 | 2.0x |
| 30g protein | 400g | 512 | 2.3x |
| 40g protein | 533.3g | 682.7 | 3.1x |
Raw, Cooked, Dry, or Label Weight?
The best tracking rule for Adzuki Beans is simple: match the database entry to the state of the food when you weighed it. This page uses Beans, adzuki, mature seeds, cooked, boiled, without salt as the representative source entry, with the serving shown as 170 g cooked adzuki beans / about 3/4 cup. Use cooked boiled adzuki beans for these values. Dry beans, canned beans, salted beans, and sweetened red bean products can differ sharply in water, sodium, sugar, and calories.
For plant foods, dry versus cooked weight and brand formulation matter. Beans, grains, pasta, seeds, butters, and powders should be tracked using the form you actually weighed. If you batch cook, portion after cooking only when your tracker entry is also cooked. If you weigh before cooking, use a raw or dry entry and divide the finished batch into servings after cooking. If you are eating a packaged product, the label is normally the most specific source because brands can change water, sodium, sugar, fat, fortification, and serving size.
The most reliable workflow is to choose one method and repeat it: weigh the food, choose the matching raw, cooked, dry, drained, or packaged entry, then log oils, sauces, toppings, sides, and drinks separately. This avoids the most common protein tracking error, which is accidentally counting a prepared meal as if it were a plain serving of adzuki beans.
Common Mistakes with Adzuki Beans
Most mistakes with Adzuki Beans are not about the protein number itself; they are about matching the wrong food form, ignoring preparation, or forgetting the extra ingredients that travel with the serving. Avoid these issues before comparing your intake against a daily target from the protein calculator.
- Using a generic adzuki beans entry when the actual food is cooked, raw, flavored, breaded, sweetened, packed in oil, or from a specific brand.
- Counting Adzuki Beans as the entire meal even when the real calorie load comes from oil, dressing, sauce, bread, rice, tortillas, cheese, nuts, or toppings.
- Estimating by eye instead of weighing the first few times. A small portion change can move the meal by 5-15 g of protein or by a few hundred calories for calorie-dense foods.
- For plant foods, dry versus cooked weight and brand formulation matter. Beans, grains, pasta, seeds, butters, and powders should be tracked using the form you actually weighed.
- Use cooked or drained weight for cooked-bean nutrition values.
- Do not use dry bean values for cooked portions.
- Track rice, grains, oil, coconut milk, sugar, and sauces separately.
Building a High-Protein Meal with Adzuki Beans
Start with the protein target, not the recipe name. A light snack might only need 10-20 g protein, while a main meal often works better at 30-45 g protein depending on body size, meal frequency, and training. With Adzuki Beans, a 30 g protein meal is approximately 400 g of the representative food before sides and toppings. If that portion feels too large, combine a smaller amount of adzuki beans with another protein from the related-food list.
A balanced plate usually needs more than protein. Pair adzuki beans with a fiber source, a carbohydrate source if you train or need energy, and enough fat to make the meal satisfying. For lower-calorie meals, keep sauces light and increase vegetables. For higher-calorie meals, add rice, pasta, potatoes, bread, oats, beans, dairy, nuts, seeds, avocado, or oil depending on the type of food and your goal.
If the meal is meant to be repeated, write down the exact version that worked: the grams of adzuki beans, the cooking method, the sides, and the sauce. That gives you a reusable meal template instead of a one-time estimate, and it makes future protein targets easier to hit without redoing the math every day.
Tracking Tips
- Use cooked or drained weight for cooked-bean nutrition values.
- Do not use dry bean values for cooked portions.
- Track rice, grains, oil, coconut milk, sugar, and sauces separately.
Compare Similar Protein Foods
Common Questions
How much protein is in 170 g of cooked adzuki beans?
A 170 g cooked serving of adzuki beans has about 12.8 g protein and roughly 218 calories, based on cooked boiled beans without salt.
How much protein is in 100 g of adzuki beans?
Cooked adzuki beans have about 7.5 g protein per 100 g. They are a moderate-protein legume, not a concentrated protein food.
Are adzuki beans a complete protein?
Adzuki beans are best treated as a partial plant protein. Pairing them with rice, grains, soy foods, seeds, or varied legumes across the day improves the overall amino-acid pattern.
Are adzuki beans good for high-protein vegan meals?
Yes, as part of the meal. For a higher-protein vegan plate, combine adzuki beans with tofu, tempeh, edamame, seitan, pea protein, or a larger legume portion.
Sources reviewed
- USDA FoodData Central: Beans, adzuki, mature seeds, cooked, boiled, without salt - U.S. Department of Agriculture
- International Society of Sports Nutrition Position Stand: protein and exercise - Journal of the International Society of Sports Nutrition