Natural form

Whole fresh green chilies showing slender elongated shape and glossy bright-green skin.

Shows the reader the unmistakable appearance of unripe green chilies in their whole, uncut state.

Produce

Green Chili

Fresh unripe chili adding sharp, grassy heat to curries, salsas, chutneys and stir-fries.

Green chilies are unripe hot peppers with a bright, grassy heat that is sharper and less sweet than their ripe red form. They are slit, sliced or blended into Indian curries, Latin American salsas verdes, and countless chutneys and pickles. Heat varies widely by variety, concentrated in the seeds and ribs.

Green chilies are the unripe fruit of Capsicum annuum and Capsicum frutescens cultivars, picked before the fruits reach full maturity. This unripe state is crucial: green chilies have a bright, grassy, vegetal character with clean heat that differs fundamentally from their ripened counterparts, which develop sugars and deeper, sometimes fruity or smoky complexity. The green color signals chlorophyll retained in the unripe fruit—not a variety, but a stage. As chilies ripen, they turn red, orange, yellow, or brown depending on the cultivar, becoming sweeter and often more complex in flavor.

Their culinary role varies by cuisine but centers on building layers of heat and savory depth. In Mexican and Southwestern cooking, they appear roasted and charred in salsas, simmered into sauces for enchiladas, and stuffed whole as chiles rellenos. Across South Asian and Southeast Asian cuisines, green chilies are added early to curries and braises, their heat infusing the cooking liquid, or served fresh as condiments. They also pickle well, their firm flesh absorbing vinegar and spices while holding texture.

Heat levels span a wide range—from the mild poblano around 1,000–1,500 Scoville units to the fiery serrano at 10,000–23,000—meaning green chilies can serve everything from subtle background warmth to assertive, palate-igniting spice. Their thick walls make them excellent for roasting (which loosens the skin and adds smoky depth) while remaining firm enough for raw applications like fresh salsas. Understanding which variety you have—and its likely heat level—determines how and when to add it to a dish.

Measured in: g
Storage: Fridge

Types & varieties

Poblano

Large, heart-shaped, very mild (often 0–2 heat level out of 10); ideal for chiles rellenos and stuffing; turns dark reddish-brown when fully ripe (ancho when dried)

Anaheim (New Mexico No. 6)

Medium heat, elongated, bright green; the standard for green chile sauce; named after the California city where seeds were popularized in the early 1900s

Jalapeño

The most widely known green chili globally; thick-walled, medium heat; turns red when ripe (called chipotle when smoked and dried)

Serrano

Small, slender, 1–2 inches; significantly hotter than jalapeño; holds firm when cooked; common in Mexican fresh salsas

Cubanelle

Sweet, almost no heat; elongated, pale yellow-green; common in Puerto Rican and Dominican cooking; turns red when ripe

Hatch Green Chile

Heirloom Anaheim-type grown in Hatch, New Mexico; popular at the annual Hatch Chile Festival

Banana Pepper

Mild, slightly sweet; elongated and pale yellow-green; common in pickled preparations and sandwiches

Chimayó

New Mexico heirloom; medium heat with complex, fruity flavor; traditionally sun-dried or used fresh in regional cuisine

Pasilla Bajío (fresh)

Long, narrow, dark green; mild with slight berry and cocoa notes; dried form is the pasilla chile

Cascabella

Very small, round-oval, bright green; tinny heat; most commonly found pickled in jars

Buying and Storing Green Chilies

Select firm, glossy chilies with taut skin and no soft spots, wrinkles, or dark blemishes. Stem should be green and fresh-looking. Avoid any with mold or moisture in the bag, which leads to rapid spoilage. For recipes requiring specific heat levels (chiles rellenos need mild poblanos; fresh salsas may call for hot serranos), buy a few extra and taste a small piece raw to gauge heat before committing to a dish.

Store unwashed in a paper bag in the refrigerator's crisper drawer. Plastic bags trap moisture and accelerate decay. Whole fresh chilies keep 1–2 weeks; check periodically and use any showing soft spots first. Cut chilies should be used within 2–3 days. For long-term storage, flash-freeze whole chilies on a sheet pan until solid, then transfer to freezer bags—they'll keep 6 months and work fine for cooking applications where texture isn't critical (sauces, braises, soups).

Refrigerate unwashed in a paper bag, not plastic
Use within 1–2 weeks for best quality
Freeze whole on a sheet pan first, then bag for up to 6 months
Buy extras and taste raw to confirm heat level before cooking

Common uses

Roasted and charred: added to salsas, sauces, and sandwiches for smoky depthFresh raw: diced into pico de gallo, guacamole, and fresh salsas for bright heatChiles rellenos: stuffed with cheese or meat, battered, and fried (traditional with poblano)Enchiladas and quesadillas: layered with sauce and cheeseGreen chile sauce: blended, simmered with garlic, onion, and cumin for smotheringCurries and braises: added early to release heat and flavor into the liquidPickled: submerged in vinegar with spices for condiment useNachos and baked dishes: scattered on top before melting cheeseRice and grain dishes: stirred in for heat and colorSoups and stews: added as a flavor base with aromatics

Tips & pitfalls

Always wear gloves when cutting hot varieties like serrano or habanero; the capsaicin oil lingers on skin and can burn eyes if you touch your face
Char whole chilies directly over a gas flame or under a broiler until the skin blisters and blackens—this makes peeling easy and adds smoky depth to the final dish
Seed the membranes and ribs to reduce heat significantly without losing the green chile flavor; the heat concentrates in the placental tissue holding the seeds
Add milder varieties like poblano or Anaheim at the start of cooking so their flavor melds into the dish; save hotter varieties for raw applications or last-minute addition to control their punch
Never add oil to a pan and walk away—green chilies cook fast and burn quickly, turning acrid rather than fragrant
If a dish is too spicy, dairy (cream, yogurt, cheese) or a touch of sugar help neutralize the heat; acid alone won't reduce the burn
Frozen green chilies are fine for cooked applications but avoid using them where the vegetable's firm texture is essential, like chiles rellenos
Assume nothing about heat based on color alone; a pale green Anaheim can be much hotter or milder than a dark green jalapeño depending on growing conditions and individual fruit

Nutrition

20kcal

Energy

84 kJ · per 100 g

Where the calories come from

Protein 15%Carbs 79%Fat 7%

Protein

0.9g

2% DV

Carbs

4.6g

2% DV

Fat

0.2g

0% DV

Fiber

1.7g

6% DV

Sugars

2.4g

of which

Sodium

3mg

0% DV

Notable micronutrients

Vitamin C89% DV

Vitamin B613% DV

Vitamin K6% DV

Thiamin (B1)5% DV

Potassium4% DV

Niacin (B3)3% DV

Source · USDA FoodData Central · Peppers, sweet, green, raw

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In the shops

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Good to know

Botanical origin: Capsicum annuum (most common) and Capsicum frutescens; green chilies are the unripe state of various cultivars
Flavor profile: Bright, grassy, vegetal with clean heat that varies by variety from mild to fiery
Heat range: 500–30,000 Scoville Heat Units depending on variety (poblano being mildest common, serrano hottest)
Heat data: Jalapeño 2,500–8,000 SHU; Serrano 10,000–23,000 SHU; Poblano 1,000–1,500 SHU; Anaheim 500–2,500 SHU
Typical size: 2–6 inches long depending on variety
Peak season: Late summer through early fall for fresh; available year-round in most markets
Shelf life: Refrigerated whole, 1–2 weeks; cut chilies 2–3 days; frozen up to 6 months
Primary growing regions: Mexico, New Mexico (USA), California, India, Southeast Asia

Substitutes

Jalapeño — Good all-around substitute for most recipes; omit seeds and ribs for milder results
Anaheim or New Mexico chile — Best substitute when a recipe calls for larger green chilies like poblano; milder heat, similar firm texture
Hatch or Chimayó — If available, these heirloom New Mexico varieties are nearly identical to Anaheim for green chile sauce and roasting
Serrano — Use half the amount if substituting for jalapeño; significantly hotter and smaller, so adjust accordingly
Fresh green bell pepper + a small jalapeño — For recipes requiring mild green chile flavor without significant heat, this combination approximates the vegetal character