These Stuffed Poblano Peppers are a healthy low-carb dinner idea made with ground beef, red peppers, cheese and plenty of flavour!

Why You’ll Love This Recipe
- Full of flavor: These stuffed peppers are packed with different flavors, with the poblanos adding a spicy kick.
- Low-carb recipe: This is a great option if you’re trying to stick to a low-carb diet, as it doesn’t include rice like a lot of stuffed pepper recipes.

Ingredients and substitutions
- Olive oil โ use any neutral oil such as avocado oil, sunflower oil or vegetable oil for this recipe.
- Poblano peppers โ jalapeรฑo peppers are a great alternative to poblano peppers if youโd like more heat! Any variety of bell peppers will also work for this recipe for a milder option.
- Ground beef โ use another ground meat like ground chicken or turkey. Italian sausage removed from its casings would also work.
- Garlic โ fresh or jarred minced garlic can be used in this recipe.
- Chili powder โ taco seasoning or cayenne can be used instead.
- Cumin โ curry powder, garam masala or taco seasoning can be used in place of cumin.
- Paprika โ double up on the chili powder or use cayenne pepper or chili flakes instead.
- Red pepper โ substitute red pepper with any other colour bell pepper of your choice.
- Red onion โ yellow or white onion can be used in place of red onion.
- Cheddar cheese โ use another shredded variety like Monterey Jack cheese.
Optional toppings
- Pico de gallo โ homemade or jarred pico de gallo or even salsa can also be used.
- Avocado โ use sliced avocado or fresh guacamole.
- Cilantro โ if youโre not a fan of cilantro, parsley is also a great option.
- Sour cream โ use Greek yogurt if youโre looking for a healthier choice.
How to make stuffed poblano peppers

Step 1: Slice and bake the poblano peppers.
Wash, de-seed and season the poblano peppers. Bake in a parchment-lined baking sheet in the oven.
Step 2: Cook the ground beef.
Brown the ground beef in a large skillet over medium-high heat. Drain any excess fat.

Step 3: Make the filling.
Add the garlic, chili powder, ground cumin, paprika, red pepper and red onion to the pan with the beef. Sautรฉ until the veggies are tender.
Step 4: Stuff the peppers.
Spoon the beef and vegetable filling into the baked peppers.

Step 5: Top with cheese and bake.
Sprinkle the cheese over top, then bake until the cheese is melted.
Step 6: Add any toppings and serve.
Serve and enjoy!

Filling ideas for stuffed poblano peppers
These keto stuffed poblano peppers are super customizable, so feel free to try out different filling ideas! Here are some delicious ideas you can try:
- Tex-Mex: Swap out the ground beef for chorizo, and add in some black beans, tomatoes and corn.
- Chiles en nogada: This authentic Mexican recipe is stuffed with picadillo and topped with a walnut cream sauce.
- Vegetarian: Swap out the ground beef for your favourite meat substitute.
- Creamy stuffed peppers: Add in some cream cheese to make these stuffed poblano peppers super creamy and rich!
- Chile relleno: This Mexican dish is stuffed with cheese and picadillo, covered in egg white and then fried.
Frequently Asked Questions
How do you cut poblano peppers for stuffing?
When stuffing poblano peppers, I like to cut them in half lengthwise so you get two evenly-shaped halves. Unlike with bell peppers where you cut off the tops and stuff the inside, poblano peppers are a lot skinnier so youโll be cutting them lengthwise. Theyโre a bit like zucchini boats, except you donโt have to scrape out the flesh!
Do you have to peel them first?
Nope! For this stuffed poblano peppers recipe, all you have to do is wash and de-seed the poblano peppers. Thereโs no peeling required. If you peel the peppers, theyโll just fall apart and you wonโt be able to stuff them.
Are poblano peppers very hot?
Poblano peppers definitely have some heat, but theyโre not super spicy. Theyโre similar to Anaheim peppers in terms of spice. If you donโt like any heat, Iโd recommend making stuffed bell peppers instead.

Serving ideas
You can enjoy these poblano peppers on their own or with one of these yummy sides:
Storing and reheating
These keto stuffed poblano peppers are a great meal prep recipe! Assemble the peppers the day before without any of the toppings and store them in the fridge before baking them the next day. When youโre ready to eat, all you have to do is pop them in the oven for 10 minutes. You can also store your cooked leftovers in airtight containers in the refrigerator for up to 5 days. When youโre ready to enjoy, reheat them in the oven at 375ยฐ Fahrenheit or in the microwave until warmed through.
You can freeze your stuffed peppers, but the texture won’t be the same after defrosting. Freeze them in an airtight container for up to 3 months, thaw them in the fridge overnight, then bake in the oven at 375ยฐ Fahrenheit for 30 minutes or until warmed through.

More low carb stuffed pepper recipes
Meal prep tools
- Grab someย glass meal prep bowls if you plan on turning these stuffed poblano peppers into your weekly lunches.
- I get all my free-range chicken and grass-fed beef from Butcher Box, conveniently delivered to me frozen.

Stuffed Poblano Peppers {Low-Carb}
Ingredients
- 1 tbsp olive oil
- 4 poblano peppers
- Salt & pepper, to taste
- 1 lb extra-lean ground beef (or ground turkey)
- 2 cloves garlic minced
- 1 tbsp chili powder
- 1 tsp cumin
- 1 tsp paprika
- 1 red pepper, diced
- 1 red onion, diced
- 1/2 cup shredded cheddar cheese
Optional toppings
- Store-bought pico de gallo or salsa
- Sliced avocado
- cilantro
- sour cream
Instructions
- Preheat oven to 400 F. Wash and de-seed poblano peppers, then drizzle with olive oil and season with salt and pepper. Add to a parchment-lined baking sheet and bake for 10 minutes.
- Meanwhile, cook ground beef over med-high heat until browned (about 5-7 min) then drain any excess fat. Add chili powder, cumin, paprika, salt & pepper to taste, garlic, red pepper and red onion, sauteeing another 2 minutes until veggies are tender.
- Stuff ground beef mixture into poblano peppers, then top with cheese. Bake another 10 minutes until cheese is melted.
- Remove from oven and top with toppings of choice. Serve and enjoy!
Comments & Reviews
Michelle says
Very good! Easy to do and we loved it. Had lots of stuffing left over so will use it tonight in a roasted speghetti squash. Next time I make this, I will dice the red pepper and onion much smaller. I cut them to about an 1″ this first time and sauted them in a separate skillet to make sure they were tender.
Taylor Stinson says
I’m so happy you enjoyed!
Heather Howland says
What would be a serving?
Taylor Stinson says
2 stuffed pepper halves.
Charles says
Made these tonight. Every body liked them. Even my picky child(sheโs 18 now) said they taste good. For sure will make again.
Taylor Stinson says
I’m so glad you enjoyed!
Robert W Switzer says
Haven’t tried them yet but will do so soon. I love chiles rellenos but don’t usually make them because the traditional recipe requires breading and lots of oil. Thanks for this lower fat version! I used to live in Toronto so know Bloor Street well!
KIM MCBERRY says
These were delicious! We used ground pork and added a can of fire roasted tomatoes and chopped fresh spinach. Definitely adding it to our rotation!
Taylor Stinson says
I’m so happy you enjoyed ๐
Marsha Spegal says
How many servings are in this recipe?
Taylor Stinson says
Hey Marsha – there are 4 servings!
Jewl says
I made the ground turkey version and added cooked rice under the peppers and then tin-foiled the entire pan and baked at 400 degrees for 30 mins . The dish was delicious and everyone enjoyed.
Taylor Stinson says
I’m so happy you enjoyed ๐
Erika says
Thank you for sharing! Loved it!
Taylor Stinson says
So happy you enjoyed Erika ๐
Marta @ Foodaciously says
Hi Taylor, thanks for sharing this post! It’s such a tasty recipe and the stuffed peppers are so easy to pack for a lunch box for the next days. I can’t digest peppers too well, so I peeled the skin as you suggested and that improved a lot, thanks!