Name: Fluffy Chiles Rellenos
Prep time: 30 min
Cook time: 25 min
Total time: 55 min
Ingredients: 5 Roma tomatoes (about 620 g); 1/2 cup diced white onion (about 135 g); 6 cloves garlic, minced (about 25 g); 3 tbsp neutral oil (about 35 g), plus extra for frying; 1/4 cup all-purpose flour (about 30 g), for the sauce; 1/4 cup chopped corn tortillas (about 25 g); 1 tsp fresh oregano (about 3 g); 2 bay leaves; 4 de árbol chiles, chopped (about 1.5 g); 1/4 tsp salt (about 1 g), for the sauce; Poblano peppers (see note below on quantities); 3 to 4 oz Oaxaca cheese; 1/4 cup all-purpose flour, for the batter; 1/4 tsp salt, for the batter; 1/4 tsp onion powder; 1/4 tsp garlic powder; 1/8 to 1/4 tsp black pepper; Eggs (see note below on quantities)

I found a forgotten bag of masa in the back of the pantry this morning. It reminded me how long it’s been since I made real chiles rellenos for dinner.

The process takes a little patience, and I’ll admit I still make a mess of the counter every single time I whip the egg whites. But that crispy, airy batter over roasted peppers is completely worth the cleanup.

You get the gentle heat of the poblano melting right into the rich cheese. Making these at home brings those authentic Mexican techniques right to your own table.

You just have to be willing to give the kitchen a good wipe down afterward.

Prep: 30 minutes · Cook: 25 minutes · Total: about 1 hour · Serves: 4

How do you keep chiles rellenos from falling apart? The secret to keeping your chiles rellenos intact is rolling the roasted peppers in flour before dipping them, which gives the whipped egg whites something to cling to.

If you skip this crucial step, the egg coating slides right off the slick surface of the pepper when it hits the hot oil.

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Ingredients for Chiles Rellenos

5 Roma tomatoes (about 620 g)
1/2 cup diced white onion (about 135 g)
6 cloves garlic, minced (about 25 g)
3 tbsp neutral oil (about 35 g), plus extra for frying
1/4 cup all-purpose flour (about 30 g), for the sauce
1/4 cup chopped corn tortillas (about 25 g)
1 tsp fresh oregano (about 3 g)
2 bay leaves
4 de árbol chiles, chopped (about 1.5 g)
1/4 tsp salt (about 1 g), for the sauce
Poblano peppers (see note below on quantities)
3 to 4 oz Oaxaca cheese
1/4 cup all-purpose flour, for the batter
1/4 tsp salt, for the batter
1/4 tsp onion powder
1/4 tsp garlic powder
1/8 to 1/4 tsp black pepper
Eggs (see note below on quantities)

A Few Notes on the Ingredients

The original recipe from Simply Mamá Cooks does not specify how many poblano peppers to use, so I usually buy four medium poblanos for my family. You want firm peppers with smooth skin that will hold up well to a long session over the open flame.

Finding the right amount of eggs for the batter is a matter of trial and error, as the sources leave that exact number out. I find that three large eggs yield enough whipped batter to coat four peppers, provided you let them come to room temperature first without leaving them out past the two-hour food safety danger zone.

Oaxaca cheese is a stringy Mexican cheese that pulls apart beautifully when heated, but low-moisture mozzarella makes a very reliable substitute if your store lacks it. The de árbol chiles in the sauce bring a sharp heat, so feel free to reduce them if you prefer a milder tomato base.

Let’s Make It

Roast the peppers. Place the poblanos directly over a gas flame or under the broiler, turning them frequently with tongs. Keep going until the skin is blistered and completely charred black all over. The exact roasting time isn’t in my source recipes, but I usually watch for an even dark crust.
Sweat the chiles. Transfer the hot, charred peppers immediately to a bowl and cover it tightly with plastic wrap. Let them steam in their own residual heat until the blackened skin loosens enough to peel away effortlessly.
Prep the filling. Gently rub the charred skin off the peppers using paper towels. Cut a small slit down the side of each pepper and stuff them with the Oaxaca cheese. The original recipes don’t mention seed removal, so I just scoop out what I can easily reach to control the spice level.
Simmer the sauce. Heat the neutral oil in a heavy skillet and cook the diced onion, minced garlic, Roma tomatoes, and chopped de árbol chiles. Stir in the flour, chopped corn tortillas, fresh oregano, bay leaves, and salt. Simmer everything together until the tomatoes break down and the sauce coats the back of a spoon.
Whip the eggs. Separate your egg whites into a clean glass bowl and beat them with an electric mixer until stiff peaks form. Gently fold the yolks back in with a spatula. A fluffy, airy batter is your cue that the mixture is ready for dipping.
Dust the peppers. Whisk the quarter cup of flour with the salt, onion powder, garlic powder, and black pepper on a shallow plate. Roll each cheese-stuffed poblano in this seasoned flour mixture until it has a completely dry, even coating on all sides.
Fry the rellenos. Heat a thick layer of neutral oil in a deep skillet. The recipes don’t list a specific frying temperature or time, but I wait until a drop of batter sizzles instantly. Dip the floured peppers into the fluffy egg batter, then fry them until the edges turn crisp and golden brown.

Storage and Make-Ahead

Chiles rellenos are always best served immediately while the batter is still crispy and the cheese is molten. If you have leftovers, let them cool completely before storing them in an airtight container in the fridge for up to three days.

I do not recommend freezing the assembled peppers because the egg batter turns hopelessly spongy when thawed. You can easily roast and peel the poblanos a day in advance to save time.

To reheat, place the stuffed peppers on a wire rack over a baking sheet and warm them in a 350°F oven. This helps crisp the exterior back up much better than a microwave ever could.

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