Snow peas—also called mangetout—are the thin, flat, edible pods of Pisum sativum harvested while still tender. They bring a crisp snap, a faint sweetness, and vibrant color to stir-fries, salads, and snack plates—often with little more than a quick sauté or a raw crunch. Beyond convenience, snow peas deliver meaningful nutrition for very few calories: per 100 g cooked you get about 42 kcal, around 3 g of protein, nearly 3 g of fiber, and an impressive hit of vitamin C along with vitamin K, folate, and potassium. Because the whole pod is eaten, you benefit from fiber throughout the pod walls rather than just the seed. They’re also a sustainability-friendly crop—peas naturally fix nitrogen in the soil—so choosing them supports a more resilient food system. Whether you’re looking to add bulk and brightness to meals, increase daily vegetable variety, or build a more plant-forward plate, snow peas are an easy, weeknight-friendly win with broad culinary range and a gentle flavor that plays well with aromatics, citrus, herbs, and sesame.
Fast Facts
- 100 g cooked snow peas provide ~42 kcal, ~3.3 g protein, ~2.8 g fiber, and ~48 mg vitamin C.
- Most people can enjoy them raw or cooked; wash well and keep portions modest if you’re sensitive to FODMAPs.
- A practical serving is 1 cup (≈160 g) cooked, 3–5 times per week within a varied diet.
- Those with diagnosed legume allergies—or peanut-allergic individuals exploring pea-protein products—should discuss snow peas with an allergist first.
Table of Contents
- Snow peas detailed overview
- Snow peas nutrition profile (per 100 g)
- Evidence-based health benefits
- Risks, allergies and interactions
- Selecting, quality, sustainability and storage
- Preparation, cooking and nutrient retention
- Portions, comparisons and FAQs
Snow peas detailed overview
Snow peas are an edible-pod pea variety bred to be eaten whole while the seeds inside remain small and the pod walls tender. Unlike shelling peas (garden peas), where you discard the pod, or sugar snap peas, which are thicker and sweeter, snow peas are paper-thin, slightly grassy-sweet, and prized for their delicate crunch. You’ll see them in Asian cuisines (e.g., with ginger, garlic, and sesame), tossed into fried rice or noodle bowls, or served raw as a crisp counterpoint to creamy dips. They cook in minutes and hold texture when quickly sautéed, steamed, or blistered in a hot pan.
Botanically, snow peas are Pisum sativum var. macrocarpon. As legumes, they contribute plant protein, prebiotic fibers, and a spectrum of micronutrients that complement grains and vegetables. Because you eat the whole pod, you get more fiber for the volume than you would from an equal handful of shelled peas alone. Their mild flavor makes them a practical “gateway” vegetable for kids and picky eaters—dip them, snack on them, or drop them into soups just before serving.
From a sustainability lens, peas help fix atmospheric nitrogen into the soil via symbiotic bacteria, reducing the need for synthetic fertilizers and improving soil structure for future crops. When you buy in-season snow peas (spring to early summer in temperate regions, with cold-tolerant winter crops in mild climates), you’re also likely to get better flavor, crisper pods, and a smaller footprint from transportation and storage.
Common forms include fresh loose pods, bagged pre-trimmed pods, and frozen trimmed pods. Fresh pods should be bright green, glossy, and flexible, with minimal stringing along the seams and no bulging seeds (bulging signals age and toughness). If you can gently bend a pod to nearly 90 degrees without snapping, it’s usually tender; if it snaps immediately or looks dull and leathery, it’s past prime.
Culinary pairing ideas: citrus zest and juice (lime, lemon, yuzu), aromatics (scallion, ginger, garlic), herbs (mint, basil, dill), umami boosters (soy sauce, miso, fish sauce, toasted sesame oil), and textures (toasted nuts or seeds). Quick heat preserves color and snap; salt late to avoid drawing out moisture too soon.
Snow peas nutrition profile (per 100 g)
Basis: cooked, boiled, drained, without salt (edible-pod peas). Amounts per 100 g with % Daily Value (%DV) where applicable.
Macros & Electrolytes
| Nutrient | Amount (per 100 g) | %DV |
|---|---|---|
| Energy | 42 kcal | — |
| Protein | 3.3 g | — |
| Total Carbohydrate | 7.1 g | — |
| Dietary Fiber | 2.8 g | 10% |
| Total Sugars | 4.0 g | — |
| Total Fat | 0.23 g | — |
| Sodium | 4 mg | 0% |
| Potassium | 240 mg | 5% |
Vitamins
| Vitamin | Amount (per 100 g) | %DV |
|---|---|---|
| Vitamin C (Ascorbic Acid) | 47.9 mg | 53% |
| Vitamin K (Phylloquinone) | 25 µg | 21% |
| Folate (Vitamin B9) | 42 µg | 11% |
| Vitamin A (RAE) | 108 µg | 12% |
Minerals
| Mineral | Amount (per 100 g) | %DV |
|---|---|---|
| Iron | 2.0 mg | 11% |
| Magnesium | 25 mg | 6% |
| Phosphorus | 52 mg | 4% |
| Zinc | 0.44 mg | 4% |
| Calcium | 42 mg | 3% |
Fats & Fatty Acids (very low overall)
| Fatty Acid | Amount (per 100 g) | %DV |
|---|---|---|
| Saturated Fat | ~0.03 g | — |
| Polyunsaturated Fat | ~0.09 g | — |
| Monounsaturated Fat | ~0.02 g | — |
Bioactives/Phytonutrients
| Compound | Amount (per 100 g) | %DV |
|---|---|---|
| Lutein + Zeaxanthin | ~700 µg | — |
Notes: Values reflect cooked edible-pod peas without added salt or fat. Using salted cooking water, sauces, or oils will change sodium and fat. Frozen products may differ slightly. No official Daily Value exists for lutein and zeaxanthin.
What stands out? For minimal calories, snow peas deliver a high vitamin C concentration (over half the daily value), helpful vitamin K and folate, a modest but useful protein contribution, and a steady 2.8 g of fiber per 100 g. Their potassium helps balance sodium intake. Because the pods are edible, you get fiber where it matters for satiety and digestive health—with quick-cook convenience.
Evidence-based health benefits
1) Supports glycemic control in a mixed diet. Legumes as a group (including peas) modestly improve markers of glycemic control in adults when eaten regularly, likely thanks to their fiber, resistant starch, and slow-digesting carbohydrates. Practical effects include slightly lower post-meal glucose rises and small improvements in fasting glucose over time when legumes displace rapidly digested starches. Snow peas, while lower in starch than beans or lentils, fit the pattern: they add bulk and fiber with low glycemic load, helping smooth the overall response of a meal centered on rice, noodles, or bread.
2) Cardiometabolic-friendly pattern. Systematic reviews suggest legume-rich eating patterns support a favorable lipid profile (e.g., small reductions in LDL cholesterol in randomized trials) and may contribute to cardiovascular risk reduction when intakes are high and consistent. Snow peas offer a low-calorie way to increase legume frequency without heaviness, making it easier to hit weekly legume targets alongside beans, chickpeas, and lentils.
3) Immunity and skin health from vitamin C. At ~48 mg per 100 g cooked, snow peas contribute over half the daily vitamin C value—useful for immune function, collagen synthesis, wound healing, and enhanced non-heme iron absorption from plant foods. Pairing snow peas with iron-containing grains or tofu can increase the fraction of iron you absorb from the meal.
4) Bone and blood benefits. Vitamin K (about 25 µg per 100 g) participates in bone protein activation and normal blood clotting. Folate supports red blood cell formation and homocysteine regulation, complementing B12 and B6 from other foods.
5) Eye-friendly carotenoids. Lutein and zeaxanthin—pigments concentrated in the macula—occur naturally in green peas and their pods. Including snow peas with other green and yellow vegetables can help advance total carotenoid intake associated with long-term eye health.
6) Digestive comfort and fullness. The combination of water, fiber, and crunch adds meal volume without excessive calories, promoting satiety. Their mild flavor invites use in raw or lightly cooked forms, making it simpler to increase daily vegetable servings.
How to use benefits in daily life:
- Replace a third of the noodles or rice in a stir-fry with two handfuls of snow peas to lower the meal’s glycemic load and raise fiber.
- Serve a cup of steamed snow peas beside grilled fish or tofu to add potassium, vitamin C, and texture without heavy sauces.
- Pair with vitamin C–sensitive foods thoughtfully: quick-cook or stir-fry to retain more of what you paid for.
Risks, allergies and interactions
Allergy considerations. Pea allergy exists, and case reports note reactions ranging from oral allergy syndrome to anaphylaxis. The main seed storage proteins (such as vicilins) can cross-react with proteins in other legumes. While most peanut-allergic individuals tolerate peas, some may react to concentrated pea protein in meat alternatives, bars, or shakes. If you have a diagnosed peanut or legume allergy, get individualized advice before adding pea-based products.
FODMAP sensitivity. Snow peas contain fermentable carbohydrates that may bother people with irritable bowel symptoms at larger portions. Many find that small amounts (e.g., a small handful) are comfortable, whereas large servings may cause gas or bloating. Personal thresholds vary; adjust portions to your tolerance.
Raw vs cooked safety. Unlike raw kidney beans, which contain high levels of lectins and must be boiled, snow peas are safe to enjoy raw. Still, wash thoroughly under running water to remove dirt and reduce residues. Cooking reduces surface microbes and slightly softens fibers for easier digestion.
Medication interactions. Snow peas provide vitamin K; if you take warfarin, aim for a consistent intake of vitamin K–containing foods rather than large swings. Their vitamin C content is high but not extreme; most people will have no issues, though those with kidney stone history should keep overall oxalate and vitamin C intake balanced across the day.
Contaminants and residues. As with many leafy or pod vegetables, residues can occur depending on growing practices. Washing, trimming stem ends, and favoring local in-season supply can reduce exposure. Buying from reputable vendors and storing cold slows microbial growth.
Choking risk. Whole pods can be a choking hazard for toddlers. Slice lengthwise into thin strips (“matchsticks”) for young children and supervise while eating.
When to seek advice.
- You’ve had reactions to other legumes or to pea-protein products.
- You take warfarin or similar medications sensitive to vitamin K.
- You’re on a specialized renal or low-potassium plan and need to count potassium.
- You have IBS symptoms and want help testing tolerant portions.
Selecting, quality, sustainability and storage
How to pick the best pods
- Look: Bright, uniform green with a slight sheen; minimal scarring; no yellowing or browning.
- Feel: Pods should be thin, crisp, and pliable—bend gently and they should flex before snapping. Avoid leathery, limp, or squeaky-dry pods.
- Seeds: Minimal bulging; large, protruding seeds signal starchier, tougher pods.
- Strings: Some varieties have fibrous strings along seams—pre-trimmed bags may be “stringless.”
Season and sourcing
- Peak flavor arrives in spring and early summer in temperate zones; greenhouse and imported supply extends availability.
- For maximum freshness, buy from high-turnover stores or farmers’ markets where pods move quickly.
Sustainability pointers
- Crop benefits: As legumes, peas fix nitrogen, reducing fertilizer inputs and improving soil health when used in rotations.
- Packaging: Choose loose produce or minimal packaging when possible; bring a produce bag.
- Food waste: Pods lose snap rapidly; plan to use within a few days or blanch and freeze.
Storage at home
- Refrigeration: Store unwashed in a breathable bag (perforated plastic or paper within a produce bag) in the crisper. Ideal window: 3–5 days.
- Moisture control: Too much moisture softens pods; line containers with a paper towel to absorb condensation.
- Prepping ahead: Trim stem ends just before cooking to minimize drying.
- Freezing: Blanch in boiling water for 1½–2 minutes, shock in ice water until cold, drain thoroughly, dry, then freeze in a single layer before transferring to an airtight bag. Use within 8–10 months for best quality.
Food safety checklist
- Rinse under running water just before use; no soap or produce washes needed.
- Keep raw animal proteins separate.
- Chill leftovers within 2 hours; consume refrigerated cooked dishes within 3–4 days.
Preparation, cooking and nutrient retention
Trim, don’t soak. Wash, pat dry, and snap or knife off stem ends. If present, pull the string along the seam. Avoid soaking; waterlogging can dull flavor and leach water-soluble vitamins.
Cook quickly to preserve color, crunch, and vitamin C. Vitamin C is heat- and water-sensitive. Favor brief, high-heat methods:
- Stir-fry (3–4 minutes): Preheat wok or skillet until very hot. Add a thin sheen of oil, toss snow peas until bright green with crisp-tender bite. Finish with aromatics and a splash of sauce.
- Steam (2–3 minutes): Basket over simmering water just until pods turn vivid and tender-crisp.
- Blister (2–3 minutes): Dry pods well, sear in a barely oiled, ripping-hot pan; finish with lemon and flaky salt.
- Microwave (1–2 minutes): In a covered but vented container with a teaspoon of water; stop as soon as color pops.
Raw uses
- Slice lengthwise (“julienne”) for salads, slaws, and rice-paper rolls.
- Pair with citrusy dressings, yogurt-mint sauces, or miso-sesame dips.
Flavor builders
- Aromatics: ginger, garlic, scallion.
- Acid: lemon, lime, rice vinegar.
- Fat: toasted sesame oil, butter-garlic, olive oil–citrus.
- Heat: white pepper, chili oil, gochugaru.
- Crunch: toasted sesame, peanuts, cashews, or almonds.
Retention tips
- Cut larger, not smaller. Smaller cuts increase nutrient loss to water and air.
- Cook covered, briefly. Reduce oxygen exposure and time.
- Season at the end. Salt can draw water; add sauces off heat to keep crispness.
- Use the cooking liquid. If you blanch for salads, cool quickly and repurpose the vitamin-rich water for grains or broth.
Smart pairings for absorption
- Vitamin C in snow peas enhances iron absorption from tofu, grains, and legumes in the same meal.
- A small amount of fat (e.g., sesame oil) helps uptake of fat-soluble carotenoids.
Common pitfalls
- Overcooking to drab olive green and limp texture (nutrients and appeal both suffer).
- Crowding the pan (steams instead of sears). Cook in batches for best results.
Portions, comparisons and FAQs
Recommended portion and frequency
- A practical portion is 1 cup cooked (≈160 g) or a heaping handful raw, eaten 3–5 times per week as part of varied vegetables and legumes. Adjust to appetite and goals.
How snow peas compare
| 100 g cooked | Snow Peas | Sugar Snap Peas | Green Beans |
|---|---|---|---|
| Calories (kcal) | ~42 | ~42–50 | ~31 |
| Protein (g) | ~3.3 | ~2.8–3.2 | ~1.8 |
| Fiber (g) | ~2.8 | ~2.6–2.8 | ~3.4 |
| Vitamin C (mg) | ~47.9 | ~60 (varies) | ~12 |
| Potassium (mg) | ~240 | ~200–250 | ~211 |
FAQs
Are snow peas low carb or keto-friendly?
They’re moderate in carbs (≈7 g per 100 g) with meaningful fiber. In small portions they can fit many low-carb approaches, especially when used to replace higher-starch sides.
Can I eat them raw?
Yes—after washing. Many enjoy them raw for crunch. If raw vegetables bother your digestion, lightly steam or stir-fry.
Do they cause gas?
They contain fermentable carbs; some people are sensitive. Start with small portions and increase gradually. Cooking briefly can help tolerance.
Do I need to remove the string?
Some varieties are stringless; others have a fibrous seam. If you feel a tough string when trimming, pull it off the length of the pod.
Are frozen snow peas as nutritious as fresh?
Frozen, well-handled pods are often blanched at peak freshness and can be highly nutritious. Texture is slightly softer; cook from frozen quickly to preserve snap.
What about sodium and sauces?
On their own they’re very low in sodium (~4 mg/100 g). Stir-fry sauces can be salty—balance with citrus, herbs, and aromatics.
How do snow peas fit into a plant-forward week?
Think of them as an easy “green add-on”: toss into any skillet meal in the last 3 minutes, or pack raw pods for snacks to boost vegetable variety and vitamin C.
References
- Cooked Snow Peas (Boiled, Drained) Calories, Carbs & Nutrition Facts 2024.
- Pulse consumption improves indices of glycemic control in adults with and without type 2 diabetes: a systematic review and meta-analysis of acute and long-term randomized controlled trials 2022 (Systematic Review).
- Intake of legumes and cardiovascular disease: a systematic review and dose–response meta-analysis of prospective studies 2023 (Systematic Review).
- Legume Allergens Pea, Chickpea, Lentil, Lupine and Beyond 2024 (Review).
- Natural Toxins in Food 2024 (Guidance).
Disclaimer
This article is for general information and education. It is not a substitute for personalized medical advice, diagnosis, or treatment. Always speak with your healthcare professional or a registered dietitian about your specific health needs, medications (including warfarin), allergies, and the right portion sizes for you.
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