Most people think of green chili in one dimension: heat. But that sharp, satisfying burn is just the opening act. Look past the spice, and you'll find a vegetable that's shockingly low in calories, surprisingly high in protein and fiber for what it is, and packing one of the biggest vitamin C punches of any food in the produce aisle. Forget oranges; a handful of roasted green chiles has more.
↑ Green chiles are defined by their sharp flavor and impressive nutrition.
More than just heat
The first thing you notice about a green chili is its bite. That's capsaicin, the compound that gives chiles their heat, and it gets all the attention. But it's time we gave the rest of the vegetable its due. Underneath that spicy kick is a food that's incredibly nutrient-dense for its calorie count.
Think of it as a flavor-delivery system that happens to be loaded with vitamins. You get all the complexity — grassy, sharp, sometimes smoky when roasted — for almost no caloric cost. It's a brilliant tool for making simple, healthy food exciting without relying on fat, sugar, or salt.
IN ONE LINE
Green chili is a low-carb, low-calorie vegetable that delivers more vitamin C than an orange, with a glycemic index so low it's functionally zero.
Green chili nutrition facts
Here's the nutritional breakdown for a 100-gram serving of raw green chili, which is about two to three medium-sized chiles, or roughly 3/4 of a cup, chopped.
The number that jumps off the page is the Vitamin C. At 143.7 mg, you're getting over 1.5 times what you need for the entire day. It's also got a respectable 2 grams of protein and 1.5 grams of fiber for just 40 calories, making it a very efficient way to get nutrients and flavor.
When handling a batch of fresh chiles, especially if you're chopping them, consider wearing gloves. The capsaicin oils can linger on your skin and cause a nasty surprise if you rub your eyes.
Green chili's glycemic index
Glycemic index (GI) measures how quickly a carbohydrate-containing food raises your blood sugar. Here's the thing about green chiles: they barely contain any carbohydrate. A 100-gram serving has only 9.5 grams of carbs, and some of that is fiber.
Because of this, green chili has a negligible effect on blood sugar. Its GI is considered very low, effectively zero for most dietary purposes. It's one of the best foods for adding a ton of flavor without worrying about a blood sugar spike. Unlike starchy vegetables or fruits, it's a true free-for-all.
GLYCEMIC INDEX · A FOOD COMPARISON
Where green chili fits on the GI scale
Apple
whole fruit
LOW
Mango
whole fruit
LOW
Pineapple
whole fruit
MEDIUM
White bread
refined
HIGH
Cornflakes
refined
HIGH
SCALE 0–90
04590
How to use them
Green chiles are versatile. They can be a background note or the star of the show. Here are a few ways to incorporate them.
01
Roast them.
Roasting under a broiler or over a flame until the skin blisters brings out a smoky sweetness. Peel the skins, chop the flesh, and add to anything.
02
Use them raw.
Finely diced raw green chili adds a sharp, fresh heat to salsas, salads, and tacos. A little goes a long way.
03
Infuse them.
Add a whole chili (with a slit down the side) to a pot of soup, stew, or beans as it simmers. It will lend its flavor and a gentle heat. Remove it before serving.
04
Pickle them.
Quick-pickled green chiles are a fantastic condiment for sandwiches, bowls, and tacos. Just slice and soak in vinegar, water, salt, and a pinch of sugar.
What green chili is good for
01
Immune system support
A 100g serving contains over 150% of your daily vitamin C, which is crucial for a healthy immune response and skin health.
160%
vit C DV
02
Metabolism and inflammation
The capsaicin that provides the heat has been shown to have anti-inflammatory properties and may provide a minor, temporary boost to metabolism.
40
calories
03
Flavor without calories
At just 40 calories per 100g, green chiles are one of the most effective ways to add huge flavor to meals, aiding weight management by making healthy food more satisfying.
<1%
fat DV
04
Blood sugar control
With a near-zero glycemic impact, they are an excellent food for anyone managing blood sugar, including those with pre-diabetes or diabetes.
low
glycemic
What to pair green chili with
Green chili's sharp, vegetal heat cuts through richness and complements savory foods beautifully. Here are some classic pairings.
Eat freely — or be mindful?
Three ways to eat it
Here are three simple ideas that put green chiles to work in delicious, healthy ways.
Want more flavor without the fuss?
Our meal planner uses smart ingredients like green chili to make healthy food delicious. Get balanced weekly plans with recipes and a single grocery list, all tailored to you.
Build my weekly plan →SOURCES & REFERENCES · 3
One more thing
Eating well is rarely about willpower. It’s about having a short list of dinners you actually want to eat. Pick two from this list. Make them next week. The rest will follow.
If you want these on autopilot, our weekly meal planner can drop the picks above into your calendar with one click and build a single grocery list from the merged ingredients.
FREQUENTLY ASKED QUESTIONS
Frequently asked questions
Are green chiles good for weight loss?
Yes, they are an excellent tool for weight loss. They are extremely low in calories and add a ton of flavor, which can make a calorie-controlled diet more satisfying. Some research also suggests capsaicin may provide a small, temporary boost to metabolism.
Which is healthier, green or red chili?
Both are healthy. Green chiles are just unripe red chiles. Green chiles are typically higher in vitamin C, while red chiles (which have been on the plant longer) develop higher levels of vitamin A (from beta-carotene) and can have a sweeter flavor.
Will eating green chiles upset my stomach?
It depends on your individual tolerance. For many people, they cause no issues. For those with conditions like IBS or GERD, the capsaicin can be an irritant and trigger symptoms. If you're unsure, start with a very small amount.
How can I reduce the heat of a green chili?
Most of the heat (capsaicin) is concentrated in the white pith and seeds inside the chili. To reduce the heat, slice the chili open and scrape out the seeds and membranes before chopping the green flesh.
METHODOLOGY
How this article was created
Built using verified nutrition databases, culinary research, and traditional cooking knowledge — every claim is cross-referenced against the sources listed in the article.
· USDA data· Culinary research· Quality reviewed
Read our methodology →TRANSPARENCY
About this content
Articles are curated using trusted food databases (USDA FoodData Central, IFCT), culinary literature, and dietary guidelines, then structured by our editorial team for clarity, accuracy, and usefulness.
· Verified data sources· Culinary research· Quality reviewed
Read our editorial policy →EXPLORE OUR MEALS
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