Peel the charred skin and the green aroma turns sweet
Bring a chili pepper close to a direct flame in the kitchen and the first thing you smell is not heat but the sweet smell of the green skin scorching. The surface blackens and blisters, you steam it in a bowl and peel it. Then you stuff it with cheese, wrap it in a batter of whipped egg white and return it to red tomato sauce. Chile relleno (chiles rellenos) is, as the name says, a Mexican dish of "stuffed chili."
A common misunderstanding is to think of it as "the Mexican version of meat-stuffed bell peppers." There are regional versions stuffed with meat, but what to get right first at home is charring and peeling the poblano, stuffing it with a soft, melting cheese, and frying the egg batter lightly without making it too thick. Without those, it drifts toward a plain fried pepper.
Poblano is the standard in Mexico, but it is not a vegetable you can buy every day everywhere. This article is built around the case where you can get poblanos, and also gives landing points for large bell peppers, small mild peppers and long sweet chilies. It is easier to make if you think of it not as a dish that waits for perfect ingredients but as one that protects, in order, the charred skin, the soft flesh, the cheese and the red sauce.
Among other Mexican dishes, if you want to know the depth of a sauce's aroma, mole poblano is a close doorway, and for a corn breakfast, chilaquiles. Chile relleno is a vegetable dish, but with egg and cheese it makes a solid main.
What makes it local: chili, cheese, batter and sauce
In English it is sometimes described as "stuffed poblano," but the local name is chile relleno, plural chiles rellenos. It is often presented in connection with Puebla, and the widely known form is a poblano stuffed with cheese or picadillo, wrapped in egg batter, fried and served with a tomato-based sauce.
| Element | Local axis | What to keep elsewhere |
|---|---|---|
| Chili | Poblano; in some regions another green chili | Choose a fleshy one at least 10 cm long whose skin can be charred and peeled |
| Filling | Oaxaca cheese, Chihuahua cheese, picadillo and so on | Mix mozzarella and shredded cheese and make up the saltiness |
| Batter | Egg batter of whipped egg whites | Coat lightly with flour and fold the batter on without breaking the foam |
| Oil | Frying oil to set the batter | 170–180°C for a short time, without letting the temperature drop too far |
| Sauce | Tomato, onion, garlic, herbs | Simmer to drive off the wateriness to a thickness that clings to the batter |
If you have no poblanos, large bell peppers are close in shape and mild in heat, so they suit a family version. But thin-fleshed ones tear easily when peeled and split when stuffed with cheese. Long sweet chilies, such as shishito-type or manganji peppers, have a good aroma but small capacity, so reduce the cheese, thin the batter and treat them as a side dish.
Mozzarella is the main cheese. Only fresh high-moisture types leak easily before frying, so mixing in low-moisture mozzarella or shredded cheese stabilizes it. Plenty of feta or cheddar lets saltiness and aroma win, so go light the first time.
Ingredients (serves 4)
This amount makes 4 large chiles rellenos. As a main, one per person; alongside pozole rojo (in Japanese) or a bean dish, half each is enough.
This uses egg, milk and wheat. Cheese-stuffed chilies don't heat through easily at the center, so don't bite into one right out of the oil; warm it through in the sauce before serving. If you closed it with toothpicks, be sure to remove them before plating.
What is hard to choose when shopping
Where you can find poblanos and cheese varies greatly by region. Fresh items are less likely to fail if you check their condition at a nearby store, so they are not singled out here. What is worth adding is dried oregano, which nudges the red sauce toward Mexican cooking; cumin, which adds depth in a small amount; and a thermometer to hold the frying oil at 170–180°C.
Dried oregano is the aroma that keeps the tomato sauce from being just a Western-style tomato braise. You use only 1 tsp, but it can also go to tacos al pastor and sope (in Japanese).
Don't make cumin the star. A mere 1/3 tsp leaves a dry aroma behind the sweetness of tomato and onion. If any is left, it is a spice easy to use in bean dishes, kebabs and curries.
What to fear in chile relleno is the oil temperature dropping and the batter soaking up oil and turning heavy. If you can measure oil temperature, the first one doesn't fall apart and the rest fry at the same pace.
Nutrition and menu thinking
This recipe is about 2160 kcal for the whole 4 servings. A serving assumes 1 chile relleno, the sauce and 150 g rice, with protein from cheese and egg and fat from oil. Though it is fried, the home version without meat is not too heavy as a main, and the acidity of lettuce and radishes makes it easier to eat.
| Item | Guide for 4 servings total | Guide per serving |
|---|---|---|
| Energy | 2160 kcal | 540 kcal |
| Protein | 82 g | 20.5 g |
| Fat | 132 g | 33 g |
| Carbohydrate | 130 g | 32.5 g |
| Fiber | 20 g | 5 g |
| Salt equivalent | about 10.7 g | about 2.7 g |
On days you want less salt, look at the saltiness of the cheese and reduce the salt in the sauce to 3/4 tsp. If you want to add heat, rather than putting habanero or chili powder in the batter, adding a little salsa at the table is easier to adjust.
Method
Char the chilies first and steam them, making the sauce in the meantime. After stuffing, you want to fry before the foam of the batter collapses, so lay out the oil, dusting flour, cheese and toothpicks before you start.
Causes of common failures and how to fix them
Chile relleno is less a difficult dish than one that becomes hard to handle once the order of steps slips. If you simmer the sauce before charring, the chilies don't cool; if you make the batter and then hesitate over the filling, the foam falls. Fixing the order of preparation reduces failures.
| What happens | Main cause | Fix |
|---|---|---|
| The skin won't peel | Char too shallow, not steamed enough | Char 2 more minutes and cover and steam 5 minutes |
| The chili tears | Rubbed the skin too much, pulled the seeds hard | Don't widen the slit; dust lightly with flour and let the batter support it |
| Cheese leaks | Overstuffed, oil too cool | Reduce the cheese by 20% and start frying at 170°C or higher |
| Batter is heavy | Weak foam in the whites, oil temperature dropped | Whip to firm peaks and fry one at a time |
| Sauce is watery | Tomatoes are very watery | Simmer 3 to 5 more minutes over medium-low heat |
When making it with large bell peppers, not insisting on peeling the skin completely is steadier. The skin is not as thick as a poblano's, so remove only the parts that peel and treat the rest as toasty flavor. Bell peppers, by contrast, are sweet and fleshy but watery, and with cheese the whole thing turns sweet, so make the acidity of the sauce a little stronger rather than increasing the cumin.
When one tears, review oil temperature and stuffing amount before appearance. Even if the skin splits a little, supporting it with dusting flour, batter and sauce in that order pulls it together at the table. Conversely, continuing with low oil temperature makes the next one heavy too, so at the pot give priority to "return to 170°C before adding the next."
Storage and serving
Freshly made, the batter is puffed and lightest before it soaks up too much sauce. At the table, serving rice, warm tortillas, lettuce and lime relaxes the richness of the cheese. At home, receiving it with rice, beans or salad is easier than pairing it with a bread dish like cemita poblana (in Japanese).
| State | Storage | Reheating |
|---|---|---|
| Charred, peeled chilies | Refrigerate 1 day. Wrap in paper towel in a container | Wipe off moisture before stuffing |
| Stuffed | Refrigerate 1 day. Dust with flour just before frying | Coat and fry while cold |
| Fried main | Refrigerate 2 days. Keep apart from the sauce | 5 minutes in a 160°C toaster oven, then 3 minutes in the sauce |
| Tomato sauce | Refrigerate 3 days, freeze 3 weeks | Warm in a small pot until bubbling |
For a lunch box, assume the batter will get damp and put the sauce in a separate container. It can be eaten cold, but the cheese hardens, so if possible warm it in the microwave at 600 W for 40 to 60 seconds and pour the sauce on afterward.
FAQ
Which vegetable is closest if I don't have poblanos?
Large bell peppers are easiest to handle. The heat is weaker, but the flow of charring and peeling the skin, stuffing with cheese and frying in egg batter can be reproduced. Long sweet chilies have a close aroma but small capacity, so halve the cheese.
Can I stuff it with meat?
Yes. In Mexico there are also versions stuffed with picadillo. But this recipe leans toward the cheese version, which is less likely to fail the first time. If adding meat, cool the stir-fried ground meat completely and drive off the moisture before stuffing.
Can I skip the batter and just bake it?
You can, but it moves closer to a different dish. The fluffy exterior and the way the sauce clings, which are characteristic of chile relleno, come from the batter. To reduce oil, thin the batter and shallow-fry in 1 cm of oil.
What should I add if I want it spicy?
Rather than making the chili itself hot, adding salsa at the end is easier to adjust. If the household differs in preference for heat, keep the sauce itself mild and add a little chopped green chili or hot salsa at the table.
How much can I prepare the day before?
You can char and peel the chilies and stuff them. Make the batter on the day because the foam falls. The tomato sauce is better made the day before so the flavor settles, but if stored with the fried main the batter absorbs moisture, so keep them apart.
Sources
- Wikipedia, "Chile relleno" (overview of the dish, main ingredients, checking regional differences)
- Epicurious, "Chiles Rellenos (Cheese-Stuffed Poblano Peppers)" (checking how to char poblanos, the batter, oil temperature and sauce steps)
- Food & Wine, "How to Make the Ultimate Hatch Chiles Rellenos" (checking the steps of charring, steaming, peeling and stuffing with cheese)
- Bon Appetit, "If You Must Only Eat One Burrito, Make It the Cheesy Chile Relleno" (checking New Mexico-style serving and combinations with beans and tortillas)
