One 15-oz can of peas provides 14 g protein based on 3.5 half-cup servings at 4 g each.
Quick Answer And What It Means
Most branded 15-ounce cans list 3.5 servings, each at a half cup. The label shows 4 grams of protein per serving. Multiply 3.5 by 4, and you land on 14 grams for the full can. That total fits common data for canned green peas packed with their liquid.
Protein In Canned Peas — Per Can, Per Serving
Numbers vary a bit by brand and packing style, so it helps to see the common measures side by side.
| Measure | Typical Weight | Protein (g) |
|---|---|---|
| 1/2 cup (label serving) | ~124–125 g | 3.7–4 |
| 1 cup | ~248–250 g | 7.4–8 |
| Full can (15 oz) | ~482 g (solids + liquid) | ~14 |
Where These Numbers Come From
Brand labels and nutrient databases both point to the same ballpark. One national brand lists “Protein 4 g” per half-cup serving with 3.5 servings per 15-ounce can, which yields 14 g for the container. See the Del Monte Sweet Peas label. A widely used nutrition database entry for “green peas, canned, regular pack, solids and liquids” shows 3.7 g per half cup and gives both cup and 100-g views; see MyFoodData’s canned peas page.
Serving Size Details That Change The Count
Drained Vs. With Liquid
Peas are usually packed in water. Labels base nutrients on the edible portion plus some liquid. Draining cuts weight and may trim the total for a “per can” estimate, though the per-serving figure on the label already reflects how the brand expects you to eat it.
No-Salt-Added Or Seasoned Varieties
Seasoned or low-sodium versions keep the protein similar. The biggest shifts show up in sodium and sugar lines, not protein.
Baby Peas, “Petites,” Or Mixed Vegetables
Small peas and blends sit in the same zone for protein. Texture and sweetness differ, but the grams per serving stay near the figures above.
How A Can Stacks Up Against Other Pea Options
Cooked green peas land near 8 g protein per cup. Split peas are from mature seeds and come in much higher once cooked. Here’s a quick comparison so you can plan meals around the pantry you have.
| Pea Type | Standard Serving | Protein (g) |
|---|---|---|
| Canned green peas (with liquid) | 1 cup | ~7–8 |
| Cooked green peas (boiled, drained) | 1 cup | ~8 |
| Cooked split peas (boiled) | 1 cup | ~16 |
Nutrition Beyond Protein
Peas bring fiber, potassium, iron, and vitamin K along with protein. A cup of cooked green peas sits near 8 g of fiber, which helps with fullness. The can often lists 4 g of fiber per half-cup serving. You also pick up small amounts of magnesium, zinc, and B vitamins. This package of nutrients makes peas a handy, budget-friendly side that also supports the main protein on the plate.
Amino Acids And Smart Pairings
Peas carry lysine well and tend to be lighter in methionine. Grains bring the opposite pattern. That’s why rice-and-peas, peas-and-pasta, or pea-and-bread meals work so well. You do not need them in the same bite; you can balance across the day. If you already eat eggs, dairy, fish, or meat, the mix naturally covers the full amino acid spread.
How To Use A Can To Hit A Protein Target
If you want at least 20 grams from a meal, the can alone comes up a bit short. Pair it with eggs, tuna, chicken, tofu, or whole-grain pasta. A cup from the can gets you around 7–8 grams; two cups reach the low teens. Add a cup of cooked split peas to a soup pot with a cup of canned peas and you clear the 20-gram mark with ease.
Portion Examples By Goal
- ~10 g goal: 1 heaping cup from the can plus a sprinkle of grated cheese.
- ~20 g goal: 1 cup from the can + two eggs, or 1 cup + half a can of tuna.
- ~30 g goal: 1 cup from the can + a cup of cooked split peas + 1 ounce cheese.
Quick Pairing Ideas
- Peas + eggs: Scramble with two eggs for a fast bowl that clears ~19–20 g.
- Peas + tuna: Stir into a can of tuna for a protein bump with fiber.
- Peas + grains: Fold into warm quinoa or whole-wheat pasta; cheese on top adds a few grams.
- Pea soup blend: Combine canned peas with cooked split peas, onions, and stock for a hearty pot.
Simple Recipes Using One Can
Creamy Pea Pasta
Boil whole-wheat pasta. Reserve a little cooking water. Warm peas in a skillet with olive oil and garlic. Toss with pasta, a splash of starchy water, and grated cheese. Season with black pepper and lemon zest. You get fiber, steady carbs, and a gentle lift in protein.
Quick Pea Frittata
Beat four eggs with a pinch of salt. Sauté peas and onion in a small oven-safe pan. Pour in eggs and cook until the edges set. Finish under a broiler. Slice into wedges. Two wedges with a side salad make an easy weeknight plate with balanced protein.
Green Pea Soup In Fifteen
Sweat onion and celery in a pot. Add peas and stock. Simmer for five minutes and blend. Swirl in yogurt or a splash of milk. Top with toasted seeds. The pot tastes rich while keeping the ingredient list short.
Pea Protein Versus Powder
Peas in a can are whole food with fiber and minerals. Pea protein powder is a different product made from the dry seed. If you need a fast shake, powder fits that job. If you want a side that brings texture, color, and fiber, the can wins. You can also use both: a breakfast shake on gym days and a can in the pantry for dinner add-ins.
Label Reading Tips For Pea Cans
Count Servings First
Find “servings per container” and “protein per serving.” Multiply to get the can total. Many 15-ounce cans show 3.5 servings at 4 g each, which equals 14 g.
Scan Sodium And Sugar Lines
Protein stays steady across versions. The label line that swings most is sodium. Choose “no salt added” when you can, or drain and rinse before heating.
Check Ingredient Lists
Basic cans list peas, water, and salt. Some include sugar for flavor. That does not change protein, but it does change carbs and calories per serving.
Storage, Food Safety, And Prep
Unopened cans store well in a cool, dry cupboard. Once opened, move leftovers to a covered container and refrigerate. Use within three to four days for best taste. Reheat on the stove or in a microwave until steaming. If a can is dented at the rim or swollen, skip it.
Budget And Pantry Tips
Cans go on sale often, and store brands track the same nutrition zone as big labels. Keep a small stock for quick sides and last-minute soups. Rotate older cans forward and new cans to the back so nothing lingers.
Method Notes Behind The Numbers
The figures used here come from common brand labels and a nutrient database that compiles values per 100 g and per household measure. Brand labels use the Nutrition Facts format with serving size, servings per container, and grams of protein per serving printed on the panel. Database entries provide the same values by cup, half cup, or 100 g so you can cross-check any label you are holding.
Frequently Asked Quick Checks
How Many Grams Per 100 g?
The database value for canned green peas packed with liquid sits near 3 g protein per 100 g. That lines up with 3.7–4 g per half cup.
How Many Grams Per Can?
Most 15-ounce cans fall near 14 g in total when you add up all servings. Drained weight varies, so the total from solids alone can sit a touch lower, but that does not change the per-serving label line you’ll use in daily tracking.
How Does This Compare With Beans?
Cooked beans tend to land near 15 g per cup, so peas are lighter. Split peas get much closer to the bean range once they’re cooked.
Key Takeaway
A standard 15-ounce can delivers around 14 g of protein. Use it as a base, then round out the plate with another protein source to hit your personal target.
External references linked above: the brand label page and a nutrient database entry for canned peas. Links open in a new tab.