Ground Beef Stuffed Romano Peppers

In this house, we absolutely love chiles rellenos.

They are comforting, full of flavour, and always bring back the most beautiful memories from my childhood.

When I was a little girl, I remember my dad making this dish in our kitchen. The smell of charred poblano peppers would fill every room of the house, and I would get so excited because I knew chiles rellenos were coming.

It took him quite a bit of time to prepare them, but when they were finally ready, they were absolutely incredible.

Now, I love making my own version for my husband and children. It makes me so happy that they feel the same excitement I once felt as a child.

Every time I cook them, I think of my dad — and it always brings a smile to my face.For this version, I’ve used Romano peppers since poblanos are not always easy to find here in London. They are slightly sweeter but work beautifully with the savoury beef filling.

I hope you love this recipe as much as we do.

Table of Contents

• What are chiles rellenos?
• Why you’ll love this recipe
• Frequently asked questions (FAQ)
• What you’ll need
• How to make step-by-step
• Tips for making the best
• Do’s and don’ts
• Storing and reheating
• Recipe variations
• Interesting facts
• Final thoughts

What are Chiles Rellenos?

Chiles rellenos are traditional Mexican stuffed peppers, usually filled with meat, cheese, or vegetables. The peppers are typically roasted, peeled, filled, and then cooked or served with toppings.

This version is a simple home-style interpretation using roasted Romano peppers filled with a seasoned beef and vegetable mixture.

Why You’ll Love This Recipe

• Comforting and full of flavour
• Inspired by traditional Mexican home cooking
• Easy to adapt with different fillings
• Naturally gluten-free
• Perfect for family meals
• Rich, smoky, and slightly sweet from roasted peppers

FAQ

Can I use poblano peppers instead of Romano peppers?
Yes — poblano peppers are traditional, but Romano peppers work beautifully as an alternative.

Can I make this vegetarian?
Yes — simply replace the beef with mushrooms, beans, or lentils.

Do I have to char the peppers?
Yes — charring gives them their signature smoky flavour and makes peeling easier.

Can I prepare them ahead of time?
Yes — you can roast and fill them in advance, then reheat before serving.

What You’ll Need

For the peppers

• Romano peppers
• Minced beef
• Tomato, finely chopped
• Onion, finely chopped
• Fresh coriander (cilantro), chopped
• Sweet corn
• Vegetable oil
• Ground cumin
• Salt

To garnish

• Queso fresco or feta cheese
• Sour cream or crema
• Fresh coriander (cilantro), chopped

How to Make Step by Step

1. Char the peppers

Place the Romano peppers directly over a gas flame or under a hot grill.

Turn them frequently until the skin is evenly charred on all sides.

Place the hot peppers into a plastic bag, seal it, and let them steam for 10 minutes. This helps loosen the skin.

2. Prepare the filling

Heat 1 tablespoon oil in a pan over medium heat.

Add the onion and cook for 2–3 minutes until softened.

Add the ground beef and cook until browned, breaking it up as it cooks.

Add tomato, sweetcorn, cumin, and salt.

Cook for 8–10 minutes until the mixture is well combined and slightly reduced.

Turn off heat and stir in fresh coriander.

Set aside to cool slightly.

3. Peel and clean the peppers

Remove peppers from the bag.

Gently peel off the charred skin (it should come off easily).

Make a careful slit down one side of each pepper and remove seeds, keeping the stem intact.

4. Stuff the peppers

Fill each pepper carefully with the beef mixture.

Do not overfill — keep them firm but closed.

Place on a serving dish or baking tray.

5. Warm or finish

You can either:

• Serve as they are, or
• Warm them in a low oven (160°C) for 5 minutes before serving

Top with crumbled cheese, sour cream, and fresh coriander.

Serve with Mexican rice or plain rice on the side.

Tips for Making the Best

• Always steam peppers after charring, it makes peeling much easier
• Don’t overfill or they may tear
• Let the filling cool slightly before stuffing
• Use medium heat when cooking beef for better flavour development
• Handle peppers gently after peeling

What to Do and Not to Do

Do:

• Char peppers evenly for best flavour
• Use ripe tomatoes for a richer filling
• Taste and season filling well

Don’t:

• Don’t skip steaming step after charring
• Don’t rush peeling the peppers
• Don’t overcook the filling until dry

Storing and Reheating

• Store stuffed peppers in an airtight container in the fridge for up to 2 days
• Reheat in the oven at 180°C until warmed through
• Avoid microwaving if possible to keep texture

Recipe Variations

• Use shredded chicken instead of beef
• Add rice to the filling for a heartier version
• Make vegetarian with mushrooms or lentils
• Add cheese inside the pepper for a melty version
• Top with salsa roja or salsa verde

Interesting Facts

• Chiles rellenos are a traditional dish from Puebla, Mexico
• The word “relleno” means “stuffed” in Spanish
• They are often served during celebrations and family gatherings
• Roasting peppers is essential for their signature smoky flavour
• Every Mexican family has their own version

Final Thoughts

Chiles rellenos are more than just a dish, they are memories, tradition, and comfort all in one.

For me, they always bring me back to my childhood kitchen, the smell of roasted peppers, and my dad cooking with love.

Now I get to share that same feeling with my own family — and that is what makes this dish so special.

Listo. Provecho!

Karlita x