A cooked 100 g serving of black-eyed beans provides about 8 g of protein, while one cooked cup offers roughly 13 g.
Black-eyed beans show up in stews, curries, and traditional New Year dishes, but many people are really wondering about how much protein black-eyed beans provide. If you care about daily protein targets, it helps to know exactly what you get per spoonful, not just a loose idea that beans are “high in protein.”
This guide breaks down protein numbers per 100 grams, per cup, and for common portions you use at home too. You will also see how black-eyed beans compare with other beans, how they fit into a balanced plate, and a few simple ways to boost protein in meals built around them.
Black-Eyed Beans Protein Content Overview
Nutrition data based on the USDA FoodData Central database shows that cooked black-eyed beans (also called cowpeas) deliver around 7.7–8 grams of protein per 100 grams, with about 116 calories in that same amount. The FoodData Central tools make it possible to look up these details in a consistent way. One cooked cup, roughly 171 grams, contains about 13–14 grams of protein and close to 195–200 calories.
That means black-eyed beans protein content lines up with other common beans: strong enough to help with daily protein and also packaged with fiber, folate, and minerals. You get roughly a quarter of your calories from protein, a ratio that works well for everyday meals.
| Serving Size | Approximate Protein (g) | Approximate Calories |
|---|---|---|
| 100 g cooked black-eyed beans | 7.7–8 g | ~116 kcal |
| 1 cup cooked (171 g) | 13–14 g | ~195–200 kcal |
| 1/2 cup cooked | 6–7 g | ~95–100 kcal |
| 50 g cooked | 4 g | ~60 kcal |
| 2 tbsp cooked (30 g) | 2–2.5 g | ~35 kcal |
| 100 g dried beans (uncooked) | 23–24 g | ~320–330 kcal |
| Average serving in a stew (3/4 cup cooked) | 10–11 g | ~145–150 kcal |
Numbers shift a little with cooking method and exact portion size, but this table gives a realistic range for home cooking. If you use kitchen scales, you can get even closer to the figures shown in the official USDA listings for black-eyed peas.
Protein In Black-Eyed Beans Per 100 Grams And Per Cup
Most food labels and nutrition databases work with either 100 grams or one level cup. Those two markers make it easy to compare black-eyed beans protein content with other ingredients on your plate.
Protein Per 100 Grams
Per 100 grams of cooked black-eyed beans, you are looking at roughly 7.7–8 grams of protein and around 6 grams of fiber. The rest of the calories mostly come from slow-digesting carbohydrates. Fat content stays very low, usually below 1 gram, which suits people who prefer lean sources of plant protein.
When you think about protein density, 8 grams per 100 grams is lower than meat but strong for a plant food, especially once you factor in fiber and micronutrients.
Protein Per Cooked Cup
One cooked cup, using standard USDA measurements of around 171 grams, provides about 13–14 grams of protein.
For many people, 20–30 grams of protein per meal is a handy target. A full cup of black-eyed beans covers about half of that range. Add a spoon of peanut butter on toast, a serving of tofu, or a scoop of Greek yogurt elsewhere in the day and your daily protein total rises quickly.
Black-Eyed Bean Protein Content In Balanced Meals
Numbers on a chart only help when they translate into everyday cooking. The real question is how to build meals where black-eyed beans pull their weight on the protein side while still tasting great.
Serving Ideas That Hit Protein Targets
One of the simplest ways to eat more black-eyed beans is to treat them as the main protein source in a dish, not just a small garnish. A stew with one heaped cup of beans per person can bring 13–14 grams of protein before you even add grains or vegetables. Combine that portion with brown rice or sorghum and you pick up extra protein plus a complete mix of amino acids.
Salads work well too. Half a cup of cooked black-eyed beans mixed with chopped vegetables, herbs, and a modest amount of olive oil gives you 6–7 grams of protein in a light lunch. Add toasted seeds, cheese cubes, or grilled chicken on top and the total easily climbs into the 20–25 gram range.
Using Beans To Replace Meat Some Of The Time
Research from institutions such as the Harvard T.H. Chan School of Public Health suggests that shifting some protein from meat to beans links with better heart health over time. Their overview of protein choices explains how mixing plant and animal sources works well for many people.
If you swap part of the meat in a recipe for black-eyed beans, you lower saturated fat and raise fiber while still keeping a satisfying amount of protein on the plate.
How Black-Eyed Beans Compare With Other Beans
Black-eyed beans sit in the same general range as other common beans when it comes to protein. Per 100 grams cooked, you usually get:
Protein Range Across Popular Legumes
Lentils come in at roughly 9 grams of protein per 100 grams cooked. Chickpeas sit around 8.5–9 grams. Kidney beans and pinto beans both hover near 8–9 grams. Black-eyed beans, at around 7.7–8 grams, are just a touch lower than the highest numbers in the group but still very close.
That means you can swap black-eyed beans for other beans in many recipes without losing much protein. Taste and texture will guide your choice more than protein numbers. Some people prefer the slightly nutty flavor of black-eyed beans and how they hold their shape in soups and stews.
Comparing Beans With Animal Protein
Animal foods such as chicken breast or fish pack more protein per gram of food. A 100 gram portion of cooked chicken breast can carry around 30–32 grams of protein. That is roughly four times the amount in the same weight of black-eyed beans.
Even with that gap, beans compete well on a plate for a few reasons. They bring fiber, almost no cholesterol, and a mix of vitamins and minerals alongside protein.
Guidance from Harvard nutrition experts on high-protein foods points out that legumes help form a solid base for long term health when they appear regularly in meals. Their article on protein sources places beans and peas firmly in the “regularly eat” category.
Protein Quality In Black-Eyed Beans
Like most legumes, black-eyed beans do not carry all amino acids in equal amounts. They are relatively low in methionine compared with animal protein. That does not mean they are a poor choice; it just means they work best as part of a mixed pattern of foods across the day.
Grains such as rice, oats, and whole wheat tend to provide more methionine, while beans contribute more lysine. Eating both in the same day rounds out the overall amino acid profile. You do not need to pair them in the same mouthful; the body is very good at pooling amino acids from meals across several hours.
Soaking, Cooking, And Digestibility
Soaking dried black-eyed beans before cooking makes them easier to digest and shortens cooking time. Some people also find that discarding the soaking water, rinsing the beans, and then cooking them in fresh water reduces gas and bloating.
Cooking them until tender but not mushy gives a creamy interior and helps starches and proteins break down enough for the body to use them well. Pressure cookers and slow cookers both work; just watch salt and added fats if you are tracking overall nutrition.
Practical Portion Sizes For Daily Protein
Knowing the figures for 100 grams and one cup is useful, but most of the time you are scooping beans with a spoon or serving them in a bowl. It helps to translate those numbers into real portions that match your appetite and routine.
Everyday Portions And Protein Totals
Here are some common ways people eat black-eyed beans and the rough protein total for each serving size.
| Meal Idea | Bean Portion | Approximate Protein From Beans |
|---|---|---|
| Side dish of seasoned black-eyed beans | 1/2 cup cooked | 6–7 g |
| Hearty bean and vegetable stew | 3/4 cup cooked | 10–11 g |
| Bean and grain bowl | 1 cup cooked | 13–14 g |
| Cold salad with beans and vegetables | 1/2 cup cooked | 6–7 g |
| Breakfast scramble with beans | 1/3 cup cooked | 4–5 g |
| Small snack portion on toast | 1/4 cup cooked | 3–4 g |
| Chili made with half meat, half beans | 1/2 cup beans per serving | 6–7 g (beans only) |
Use these as starting points rather than strict rules. You can push portions toward a full cup of beans or keep them smaller beside meat or fish while they still contribute solid protein.
Fitting Black-Eyed Beans Into Daily Protein Goals
Daily protein needs vary with age, body weight, and activity level. Many adults land somewhere between 1.2 and 1.6 grams of protein per kilogram of body weight per day when they are reasonably active.
If you weigh 70 kilograms and target around 1.4 grams of protein per kilogram, that adds up to roughly 98 grams of protein per day. Two cups of cooked black-eyed beans across the day would give you about 26–28 grams of that total. The rest can come from grains, nuts, seeds, dairy, eggs, or meat, depending on your preferences.
If you train with weights or do regular endurance exercise, you might aim for the higher end of that protein range. In that case, building one or two meals around a full cup of black-eyed beans, plus other protein sources such as eggs, yogurt, tofu, fish, or lean meat, can help you hit your daily target comfortably. Adjust portions up or down to match your hunger and usual training load.
Spread across breakfast, lunch, and dinner, that pattern gives you steady protein across the day rather than loading it all into one meal.