Cheesy Stuffed Poblano Peppers with Ground Beef

Stuffed Poblano Peppers

The scent of roasting poblanos under the broiler is the first hint that this dish will be a hit. That characteristic, lightly charred aroma blends perfectly with the creamy richness of melted Monterey Jack. This recipe delivers a sophisticated result without requiring much effort.

The objective is to prevent the soggy consistency often caused by steaming or boiling. Blistering the peppers over high heat creates a smoky complexity that stands up to the hearty beef.

Combining Cotija and Monterey Jack ensures the filling has a layered flavor profile. The salty tang of Cotija balances the richness of the beef, making these stuffed poblano peppers a perfect choice for a cozy family dinner.

Why This Method Works

• Broiler Charring: Quick, intense heat blisters the skin and softens the pepper without turning the whole thing into a watery mess.
• Filling Reduction: Cooking the beef and corn until the moisture evaporates prevents the peppers from pooling liquid in the baking dish.

The Building Blocks

Poblano peppers are the star here. They have a mild heat that doesn't overwhelm the other flavors. Lean ground beef provides the hearty base, while the combination of smoked paprika and cumin gives that classic earthy profile.

Tomato paste is used instead of a sauce to keep the filling thick and clingy. If you used a liquid salsa, the peppers would likely collapse. The Monterey Jack provides the melt, and the Cotija adds a salty, crumbly punch that doesn't fully melt, adding a bit of texture.

Equipment Needed

• Large baking sheet
• Large skillet
• Mixing bowl
• Baking dish (approx 9x13 inches)
• Meat thermometer

How to Make It

Charring the Poblanos

Set the broiler to high. Coat the poblano peppers with olive oil and arrange them on a baking tray. Broil each side for 3–5 minutes until the skins are blistered and mahogany colored.

Move the peppers to a covered bowl and let them steam for 5 minutes. Carefully slice open the side of each pepper and remove the seeds. Note: Steaming loosens the skin for easier handling.

Making the Filling

Using a wide pan over medium-high heat, brown the ground beef until no longer pink and it reaches an internal temperature of 160°F (71°C). Drain off any excess grease.

Stir in the diced onion and minced garlic, sautéing until they are translucent. Mix in the tomato paste, smoked paprika, ground cumin, salt, and black pepper.

Add the thawed corn and cook for another 2 minutes until the mixture is fragrant and the moisture has reduced.

Baking the Peppers

Set your oven to 400°F (200°C). In a mixing bowl, stir together the shredded Monterey Jack, crumbled Cotija, and fresh lime juice.

Fill each charred poblano generously with the beef mixture, then top with a thick layer of the cheese blend. Transfer the stuffed peppers to a baking dish and cook for 12–15 minutes until the cheese is bubbling and golden brown.

What Can Go Wrong

If you find your peppers are sitting in a pool of liquid, it usually means the beef wasn't cooked down enough or the peppers were too wet after steaming. I like to pat the insides of the peppers with a paper towel before stuffing them to be safe.

If the cheese browns too quickly before the filling is hot, move the baking dish to a lower rack in the oven.

Watery Bottoms

This usually happens when too much moisture is trapped in the filling or the pepper skin. Ensure the beef is browned and the corn is cooked until the pan is dry.

Burnt Cheese Topping

High oven heat can scorch the cheese. Keep a close eye on the oven during the last 5 minutes.

Easy Flavor Swaps

If you want a leaner version, ground turkey works well. Just be sure to add an extra tablespoon of olive oil to the pan, as turkey is much drier than beef. You could also swap the corn for diced zucchini or black beans for a different texture.

For those who want something even more savory, you can serve these with a side of Roasted Poblano Sauce for dipping. When making stuffed poblano peppers, you can also swap Monterey Jack for Pepper Jack if you want an extra kick of heat.

Storage and Reheating

Keep leftover stuffed poblano peppers in a sealed container in the fridge for 4 days.

If you want to freeze them, let them cool completely first. Place them on a parchment lined tray to freeze individually, then move them to a freezer bag for up to 3 months. This stops them from sticking together in one big clump.

To reheat, avoid the microwave because it can make the peppers rubbery. Instead, put them in an oven or air fryer at 350°F (175°C) for 8–10 minutes, until the center of the filling reaches 165°F (74°C) on a meat thermometer. This keeps the cheese melty and the pepper texture intact.

Best Side Dishes

When serving your stuffed poblano peppers, I like to keep the sides light to balance the richness of the cheese and beef. A simple cilantro lime rice or a crisp cucumber salad works well.

A scoop of sour cream or a dollop of Greek yogurt on top helps cool down the heat from the poblanos. Fresh avocado slices also add a creamy contrast to the charred skin of the peppers.