🌶️🧀 Chile Relleno de Papa con Queso — Roasted Peppers Stuffed with Creamy Potatoes and Melted Cheese!

If you love roasted peppers, creamy mashed potatoes, and gooey melted cheese, this Chile Relleno de Papa con Queso may become your new favorite comfort-food dinner.

Tender poblano peppers are roasted until smoky, peeled, and filled with a savory mixture of seasoned potatoes, onions, garlic, and cheese. The stuffed peppers can be served as they are, baked with additional cheese, or coated in a light, fluffy egg batter and fried until beautifully golden.

This meatless Mexican-inspired dish is rich, comforting, and full of flavor without requiring complicated ingredients. It is perfect for family dinners, holidays, Cinco de Mayo celebrations, weekend cooking, or whenever you need a satisfying vegetarian meal.

Serve it with warm tomato sauce, Mexican rice, refried beans, tortillas, avocado, or a crisp salad.

⏱️ Prep Time: 30 minutes
🔥 Cooking Time: 35–45 minutes
🕒 Total Time: About 1 hour 15 minutes
🍽️ Servings: 6 stuffed peppers

Ingredients

For the Roasted Peppers

• 6 large poblano peppers
• 1 tablespoon vegetable or avocado oil, optional

For the Potato and Cheese Filling

• 2 pounds Yukon Gold or russet potatoes, peeled and cubed
• 2 tablespoons unsalted butter
• ¼ cup whole milk or heavy cream
• 1 tablespoon olive oil
• ½ medium yellow onion, finely diced
• 2 garlic cloves, minced
• 1 teaspoon kosher salt, divided
• ½ teaspoon ground cumin
• ½ teaspoon garlic powder
• ¼ teaspoon ground black pepper
• ¼ teaspoon smoked paprika, optional
• 1½ cups shredded Oaxaca, Monterey Jack, Chihuahua, or mozzarella cheese
• ½ cup crumbled queso fresco, optional
• 2 tablespoons chopped fresh cilantro
• 2 green onions, thinly sliced

For the Tomato Sauce

• 1 tablespoon vegetable oil
• ½ medium yellow onion, roughly chopped
• 2 garlic cloves
• 1 can diced tomatoes, 14.5 ounces
• 1 cup low-sodium vegetable or chicken broth
• ½ teaspoon ground cumin
• ½ teaspoon dried Mexican oregano
• ½ teaspoon kosher salt, or to taste
• ¼ teaspoon black pepper
• 1 small jalapeño, optional

Optional Egg Batter

Use this only when making traditional-style battered and fried chiles rellenos:

• 4 large eggs, separated
• ¼ teaspoon kosher salt
• ¼ cup all-purpose flour, plus more for dusting
• 1–1½ cups vegetable oil, for frying

Optional Garnishes

• Chopped cilantro
• Crumbled queso fresco
• Mexican crema or sour cream
• Sliced avocado
• Lime wedges
• Diced tomatoes
• Thinly sliced green onions

What Are Poblano Peppers?

Poblano peppers are dark green Mexican peppers with a mild to medium level of heat.

Their flavor becomes deeper, sweeter, and slightly smoky after roasting.

Most poblanos are fairly mild, but heat levels can vary from pepper to pepper. Removing the seeds and inner membranes makes them milder.

Anaheim peppers can be used when poblanos are unavailable, although their flavor and shape are slightly different.

Instructions

1. Cook the Potatoes

Place the peeled and cubed potatoes in a large pot.

Cover them with cold water by approximately 1 inch.

Add ½ teaspoon kosher salt.

Bring the water to a boil over medium-high heat.

Reduce the heat and simmer for approximately 12–15 minutes, or until the potatoes are completely fork-tender.

Avoid overcooking them until they fall apart and absorb excess water.

2. Drain and Dry the Potatoes

Drain the cooked potatoes thoroughly.

Return them to the warm pot and place it over low heat for approximately 1 minute.

Gently shake the pot to help excess moisture evaporate.

This prevents the filling from becoming watery.

3. Mash the Potatoes

Add the butter and milk or heavy cream.

Mash until mostly smooth.

A few small potato pieces are fine and add texture.

Avoid using a blender or food processor because high-speed mixing can make potatoes sticky or gluey.

Set the potatoes aside.

4. Sauté the Onion and Garlic

Heat 1 tablespoon olive oil in a skillet over medium heat.

Add the finely diced onion.

Cook for approximately 4–5 minutes, stirring occasionally, until soft and translucent.

Add the minced garlic and cook for another 30 seconds.

Do not let the garlic burn.

5. Season the Filling

Add the cooked onion and garlic to the mashed potatoes.

Stir in:

• Remaining salt
• Ground cumin
• Garlic powder
• Black pepper
• Smoked paprika
• Cilantro
• Green onions

Let the mixture cool for approximately 5–10 minutes.

6. Add the Cheese

Fold 1 cup of the shredded cheese and the optional queso fresco into the potato mixture.

Reserve the remaining shredded cheese for stuffing or topping the peppers.

Taste the filling and adjust the salt or seasonings as needed.

The filling should be flavorful on its own before it is placed inside the peppers.

How to Roast the Poblano Peppers

Broiler Method

Position an oven rack approximately 5–6 inches below the broiler.

Preheat the broiler to high.

Arrange the poblano peppers on a foil-lined baking sheet.

Broil for approximately 8–12 minutes, turning every few minutes, until the skins are blistered and blackened on all sides.

Gas-Burner Method

Place one poblano directly over a medium gas flame.

Turn it carefully with metal tongs until the skin is blackened and blistered on every side.

Repeat with the remaining peppers.

Outdoor Grill Method

Preheat the grill to medium-high heat.

Place the peppers directly on the grates.

Grill, turning frequently, until the skins are blistered and charred.

Steam and Peel the Peppers

Transfer the hot roasted peppers to a large bowl.

Cover tightly with a plate, lid, or plastic wrap.

Let them steam for approximately 10–15 minutes.

Steaming loosens the skins and makes peeling easier.

Once cool enough to handle, gently rub or peel away the blackened outer skin.

Avoid rinsing the peppers under water when possible, as rinsing can wash away some of the smoky flavor.

It is not necessary to remove every tiny piece of skin.

Cut and Clean the Peppers

Use a small knife to make one lengthwise slit down the side of each pepper.

Do not cut all the way through the opposite side.

Carefully open the pepper and remove the seeds and loose inner membranes.

Try to keep the stem attached and the pepper mostly intact.

Wear kitchen gloves when your skin is sensitive to chile peppers, and avoid touching your eyes.

Stuff the Peppers

Fill each roasted poblano with the potato and cheese mixture.

Do not pack the filling too tightly or overfill the pepper.

Place approximately 2 tablespoons of the reserved shredded cheese in the center of each pepper for an extra-melty filling.

Gently press the opening closed.

At this stage, choose either the easy baked method or the traditional battered method.

Easy Baked Chile Relleno Method

1. Preheat the Oven

Preheat the oven to 375°F.

Lightly grease a 9-by-13-inch baking dish.

2. Arrange the Peppers

Place the stuffed peppers seam-side up in the prepared dish.

Spoon a small amount of tomato sauce around the peppers.

Avoid completely covering them if you want the tops to stay lightly roasted.

3. Add Cheese

Sprinkle the remaining shredded cheese over the peppers.

4. Bake

Bake uncovered for approximately 20–25 minutes, or until the filling is hot and the cheese is melted and bubbling.

For additional browning, broil for 1–2 minutes at the end.

Watch closely so the cheese does not burn.

Traditional Battered Chile Relleno Method

1. Chill the Stuffed Peppers

Place the stuffed peppers in the refrigerator for approximately 20–30 minutes.

Chilling helps them remain closed while coating and frying.

2. Prepare the Egg Whites

Place the egg whites in a clean, dry mixing bowl.

Beat with an electric mixer until stiff peaks form.

The whites should hold their shape when the beaters are lifted.

3. Add the Egg Yolks

In a separate bowl, whisk the egg yolks with ¼ teaspoon salt.

Gently fold the yolks into the beaten egg whites.

Fold only until combined so the batter remains light and fluffy.

4. Dust the Peppers with Flour

Spread approximately ¼ cup flour over a plate.

Gently roll each stuffed pepper in the flour.

Shake away the excess.

A light coating of flour helps the egg batter stick.

5. Heat the Oil

Pour enough oil into a deep skillet to reach approximately ½ inch up the sides.

Heat over medium heat to approximately 350°F.

The oil should be hot but not smoking.

6. Coat the Peppers

Hold one floured pepper by the stem or use a large spoon.

Coat it completely in the egg batter.

Make sure the surface is covered.

7. Fry Until Golden

Carefully place the coated pepper in the hot oil.

Fry only one or two at a time to avoid lowering the oil temperature.

Cook for approximately 2–3 minutes per side, or until puffed and golden brown.

Turn carefully using two spatulas or large spoons.

8. Drain

Transfer the fried pepper to a wire rack or a plate lined with paper towels.

Repeat with the remaining peppers.

Serve promptly with warm tomato sauce.

How to Make the Tomato Sauce

1. Blend the Ingredients

Add the onion, garlic, diced tomatoes, broth, cumin, oregano, salt, black pepper, and optional jalapeño to a blender.

Blend until smooth.

Use caution when blending hot ingredients. This sauce is blended before heating, so there is no hot-steam risk at this stage.

2. Cook the Sauce

Heat 1 tablespoon oil in a saucepan over medium heat.

Carefully pour in the tomato mixture.

It may splatter, so add it slowly.

Bring to a gentle simmer.

3. Simmer Until Flavorful

Cook for approximately 15–20 minutes, stirring occasionally.

The sauce should reduce slightly and develop a deeper flavor.

Taste and adjust the salt or seasoning.

For a thinner sauce, add additional broth.

For a thicker sauce, simmer uncovered for a few more minutes.

4. Serve

Spoon the warm sauce onto serving plates.

Place one chile relleno over the sauce.

Garnish with cilantro, crema, queso fresco, avocado, or green onions.

Tips for Perfect Chiles Rellenos

✅ Choose large peppers: Wider poblanos are easier to stuff.

✅ Roast every side: Even blistering makes peeling easier.

✅ Steam after roasting: This helps loosen the skin.

✅ Keep the stem attached: It makes the pepper easier to handle.

✅ Do not overfill: Too much filling can split the pepper.

✅ Cool the filling slightly: Very hot filling can soften and tear the peppers.

✅ Chill before battering: Cold stuffed peppers hold their shape better.

✅ Keep the oil around 350°F: Cool oil creates greasy batter, while overly hot oil can burn it.

✅ Serve quickly: Battered peppers taste best while hot and crisp.

Why Are My Peppers Tearing?

Possible reasons include:

• The peppers were over-roasted
• They were handled too aggressively
• Too much filling was added
• The stems were removed
• The peppers were rinsed or rubbed too firmly

Small tears can be held together with toothpicks before battering.

Remember to remove the toothpicks before serving.

Why Is the Batter Falling Off?

The peppers may have been too wet or not dusted with flour.

Pat the roasted peppers gently with paper towels, add a light flour coating, and place them immediately into the batter.

Why Is My Potato Filling Too Soft?

Possible causes include:

• The potatoes were overcooked
• They were not drained well
• Too much milk was added
• The cheese released excess moisture

Let the filling cool and refrigerate it for 20 minutes.

You can also mix in additional shredded cheese or a small amount of mashed potato.

Cheese Options

Oaxaca Cheese

Oaxaca melts beautifully and provides an authentic stretchy texture.

Monterey Jack

Monterey Jack is widely available in U.S. grocery stores and melts smoothly.

Chihuahua Cheese

This Mexican melting cheese has a mild, buttery flavor.

Mozzarella

Low-moisture mozzarella is an easy substitute.

Fresh mozzarella contains too much water for this filling.

Cheddar

Cheddar adds stronger flavor but makes the dish less traditional.

Use mild or medium cheddar mixed with Monterey Jack.

Queso Fresco

Queso fresco adds salty, crumbly texture but does not melt as smoothly.

Combine it with a good melting cheese.

Potato Filling Variations

Potato and Corn

Add ½ cup drained corn kernels.

Potato and Spinach

Add 1 cup chopped cooked spinach.

Squeeze the spinach thoroughly to remove excess liquid.

Potato and Mushroom

Sauté 1 cup finely chopped mushrooms until their moisture evaporates.

Cool before mixing into the potatoes.

Spicy Potato Filling

Add:

• 1 finely diced jalapeño
• ¼ teaspoon cayenne pepper
• ½ teaspoon chili powder

Potato and Black Bean

Fold in ¾ cup drained and rinsed black beans.

Mash some of the beans so the filling holds together.

Potato and Chorizo

For a meat version, cook and drain 8 ounces Mexican chorizo.

Fold it into the potato mixture before adding the cheese.

Reduce the salt because chorizo can be salty.

Can You Make Them Without Frying?

Yes.

The baked method is easier, lighter, and less messy.

You can also air-fry stuffed peppers without egg batter.

Spray them lightly with oil and air-fry at 375°F for 8–12 minutes, or until hot and lightly browned.

The exterior will not be identical to traditional battered chile relleno, but the dish will still be delicious.

Chile Relleno Casserole Variation

Arrange the roasted poblano peppers in a greased baking dish.

Spread the potato mixture over them.

Top with shredded cheese.

Whisk together:

• 5 eggs
• 1 cup milk
• ¼ cup flour
• ½ teaspoon salt

Pour the mixture over the casserole.

Bake at 350°F for 35–40 minutes, or until set.

This version is easier when serving a crowd.

What to Serve with Chile Relleno de Papa con Queso

Serve it with:

• Mexican rice
• Refried beans
• Black beans
• Warm corn tortillas
• Flour tortillas
• Avocado salad
• Pico de gallo
• Guacamole
• Salsa roja
• Salsa verde
• Street corn
• Cabbage slaw
• Simple green salad
• Sour cream or Mexican crema

Make-Ahead Instructions

The peppers can be roasted, peeled, and cleaned up to 2 days in advance.

Store them in an airtight container in the refrigerator.

The potato filling can also be prepared up to 2 days ahead.

Stuff the peppers several hours before cooking and keep them covered and refrigerated.

Prepare the egg batter immediately before frying.

Storage Instructions

Store leftover peppers and tomato sauce in separate airtight containers when possible.

Refrigerate for up to 3 days.

Do not leave cooked stuffed peppers at room temperature for more than 2 hours.

How to Reheat

Oven

Place the peppers in a baking dish.

Cover loosely and heat at 350°F for 15–20 minutes.

Uncover during the final few minutes.

Air Fryer

Reheat at 350°F for 5–7 minutes.

This method works especially well for battered peppers.

Microwave

Microwave in 30-second intervals until hot.

The filling will reheat well, but fried batter will become soft.

Can You Freeze Them?

The baked, unbattered peppers freeze better than battered and fried ones.

Let the stuffed peppers cool completely.

Wrap them individually and place them in a freezer-safe container.

Freeze for up to 2 months.

Thaw overnight in the refrigerator and reheat in the oven.

Potato filling may become slightly softer after freezing.

Why You’ll Love This Recipe

🌶️ Smoky roasted poblano peppers
🥔 Creamy seasoned potato filling
🧀 Plenty of melted cheese
🍅 Warm homemade tomato sauce
🥗 Satisfying meatless meal
🔥 Baked or traditionally battered options
🎉 Perfect for family dinners and celebrations
🌿 Easy to customize

This Chile Relleno de Papa con Queso is smoky, cheesy, creamy, and comforting from the first bite to the last.

Whether you bake the peppers or coat them in a fluffy traditional batter, this is one meatless dinner nobody will call boring!

📌 Save this recipe for Cinco de Mayo, weekend dinner, or your next Mexican-inspired family meal.

👇 Would you prepare yours baked or traditionally battered and fried? Tell us in the comments!

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