Roasted green chiles add an incredible depth of flavor to many Mexican dishes. These simple methods for roasting green chiles at home will give you ready-to-use peppers whenever you need them.

Simple Ways to Roast Green Chiles at Home

I grew up noticing how central green chile is to Colorado life, especially in the fall. As summer ends and temperatures cool, chile roasters appear around town and the air fills with one of the most tempting aromas: roasting chiles.

In southern Colorado, Pueblo hosts an annual Chile and Frijoles Festival each September where thousands gather to celebrate the harvest and stock up on freshly roasted chiles. Many people buy pounds of roasted chiles, freeze them, and use them all year. If you don’t live where roasted chiles are readily available, you can easily roast your own at home. Below are two reliable, simple methods.

2 Simple Ways to Roast Green Chiles at Home

Method 1: Roasting on a Comal (Flat Griddle)

A comal is a flat cast-iron griddle commonly used to warm tortillas and cook chiles on the stovetop. Heat the comal over medium-high heat until it’s very hot. Rinse the chiles, then lay them directly on the comal.

Allow the chiles to toast, turning them with tongs so all sides blister and char. If some peppers sit unevenly, press them gently with a fork to get an even char. When the chiles are soft and well-charred, remove them from the heat and transfer them to a plastic bag.

Seal the bag and let the chiles sweat for 15–30 minutes. Sweating loosens the skin and makes peeling much easier.

Method 2: Roasting in the Oven

The oven broil method is fast and works well when you’re preparing many chiles at once. Move the oven rack to the highest position and set the oven to broil on high. Line a baking sheet with aluminum foil for easy cleanup. Rinse the chiles and arrange them on the sheet.

Place the sheet under the broiler and check after about five minutes. When the skin on top is well-charred, flip the chiles and broil the other side until evenly blistered. Watch closely—chiles can burn quickly and become fragile.

When the peppers are soft and evenly charred, remove them and place them in a plastic bag to sweat for 15–30 minutes, as in method one.

Peeling the Roasted Green Chiles

After sweating, open the bag and remove the chiles. You can peel them with bare hands, wear gloves, or use a paper towel to rub the skin away. Gently rub the charred skin off until only the soft, smoky flesh remains. Take care not to tear the chiles if you plan to stuff them for chiles rellenos.

Once peeled, remove stems and seeds if desired, then use the chiles immediately or proceed with your recipe.

Important Tips

If you plan to make chiles rellenos, roasting on a comal gives you more control and tends to produce peppers that hold together better. The stovetop method allows you to manage the heat so the skin chars without over-toasting the flesh.

If you’ll be dicing the chiles for stews, sauces, or green chile, the oven broiler method is quicker and works well, though the skin may come off more easily and the peppers can be a bit more fragile.

To store roasted chiles, transfer them to freezer bags once cooled and freeze. Frozen roasted chiles thaw quickly and save you time when preparing recipes later in the year.

Roasting your own chiles fills the kitchen with an irresistible smoky aroma and ensures you always have flavorful peppers on hand. Try both methods to see which you prefer based on texture and convenience.

I hope you enjoy roasting your own green chiles. The process is straightforward and the results are delicious—perfect for enchiladas, sauces, stews, or simply enjoying their smoky flavor.