Smoky stuffed poblano peppers with ground beef pack tons of zesty southwestern flavor into a low carb take on stuffed peppers. Cauliflower rice easily stands in for regular rice in this bold stuffed poblano recipe.
THIS POST INCLUDES AFFILIATE LINKS TO SHARE THE THINGS I LOVE.
I love southwestern flavors with bold spice blends and zesty, smoky tastes. I’ve never met a taco filling I didn’t like. I’m also a big fan of stuffed peppers and like to stuff them with fun things like these Sloppy Joe stuffed peppers or Philly Cheesesteak stuffed peppers.
This recipe for stuffed poblano peppers combine the a tasty ground beef filing with smoky poblano peppers for another tasty take on stuffed peppers. I keep it low carb by substituting cauliflower rice for white rice in the filling of these stuffed poblanos.
What is a Poblano Pepper?
A poblano pepper is a fairly mild chili pepper which originates from Pueblo, Mexico. They are traditionally prepared as chile rellenos. The peppers are charred and peeled, filled with cheese, dipped in an egg batter, fried, and served with a tomato sauce. The dried form of the poblano, the Ancho chile, is used in the preparation of red sauces like mole.
Poblano peppers are fantastic for a low carb lifestyle. Not only do they have a ton of flavor, but one average sized pepper only has 6 grams of total carbohydrates. Plus they have many uses in the kitchen.
In cooking, you can use poblano peppers for:
- Frying
- Stuffing: Chile rellenos like these chorizo chile rellenos
- In sauces like this Chicken with Poblano Cream Sauce OR
- Mole Sauce (the Ancho chile)
You can stuff them with a variety of fillings. I particularly like these stuffed poblano peppers with ground beef, but you could stuff them with any low carb filling of your choice.
Are Poblano Peppers Hot?
Poblano peppers are mild, however their heat can vary. Even two poblano peppers from the same plant can have different levels of heat.
Most poblano peppers fall between 1000 - 1500 scoville units. Contrast that with the jalapeno pepper which is between 2500-5000 Scoville units. Most of the pepper’s heat is found in the white pithy veins and seeds. So if you like your food mild, remove the white veins and seeds by scraping them out with a spoon (when raw) or using your fingers or a small pairing knife (if cooked). If you like things hot, leave them in.
What is a Substitute For the Poblano Pepper?
While you can find poblano peppers in most large grocery stores in urban areas and areas that border Mexico, if you can’t find them in your local grocer you can substitute an Anaheim pepper. They are a little smaller, lighter in color and can be milder to hotter than a poblano at 500-2500 scoville units. You can even use a green bell pepper in a pinch, but you'll be missing that wonderful smoky flavor.
Tips to Make Low Carb Stuffed Poblano Peppers with Ground Beef
Poblano peppers have a tough outer skin. It's traditional to char and remove this skin before using the pepper in recipes. This results in a wonderfully complex smoky flavor - it's also ensures a tender pepper. I see lots of bloggers skip this step, but I believe it's important. But I'm willing to meet people half way.
I always blister and peel my poblano peppers, but I do know that not everyone is into the extra step. That's okay. I've made it easier for you by removing the skin from one side. The pepper still gets that smoky flavor, the top/sides are tender and the underside cooks completely on the pan.
For this recipe, I popped them under a very hot broiler for a few minutes to char. Alternately, char the peppers over a gas flame or on a hot grill. I found that blackening just one side under the broiler was enough.
Charring one side saved time and still provided the same delicious smoky flavor I love so much. Plus, the resulting peppers were tender without becoming too delicate. This helped keep the integrity of the pepper so they didn't tear apart while the veins and seeds were removed.
After charring the peppers under the broiler, cover them loosely with a piece of foil and let them steam. Then, use a small paring knife to slit the peppers vertically ¼-inch from the top to ¼-inch to the bottom. Remove the lighter colored veins and seeds (2-3 veins per pepper).
While the peppers rest, saute the onion, garlic, and ground beef on the stove top. When the ground beef is cooked through, add your seasonings, tomato paste, and beef broth. I use a blend of spices to create a flavorful, bold filling. The spices include cumin, pure chile powder and a pinch of cinnamon.
After the filling cools, stir the cauliflower rice and cheese into the beef mixture. Then spoon the filling into the prepared peppers and top the peppers with more cheese. Bake the peppers for 15 minutes at 350 F.
Serve them immediately. They are deliciously perfect as is or you can top them with any number of your favorite toppings including sour cream, pumpkin seeds, fresh cilantro, or salsa.
LOW CARB TIP: Be careful buying chili powder. I do not buy my chile powder in the spice section of the grocery store. The chili powder in this section is not pure chile powder but blended with sugar and other spices. Instead, I buy a small packets of pure California chile powder and pure New Mexican chile powder. It's found in a section of my grocery store featuring small amounts of very affordable spices packaged in plastic bags. If your grocer doesn’t carry pure ground chile powder, you can also try this chile powder that I found on Amazon.
Note: A nasty gentleman called this a BS recipe and said that my peppers weren't blistered and peeled. The peppers shown were made just as I describe in the recipe and they are delicious.
Stuffed Poblano Peppers with Mexican Ground Beef
Ingredients
- 4 Poblano peppers (about 8 oz each)
- 1 pound Lean ground beef
- 1 tablespoon Olive oil
- ½ cup Diced onion
- 2 cloves Garlic, chopped
- 2 tablespoon Tomato paste
- 1 tablespoon Pure ground chile powder
- 1 ½ teaspoon Ground cumin
- 1 cup Beef broth (or 1 teaspoon beef base and 1 cup water)
- 1 small pinch Cinnamon
- 1 cup Cauliflower rice, cooked
- 1 ½ cup Monterey Jack Cheese, grated (6 oz)
- 2 tablespoon Minced cilantro (or 1 tablespoon minced fresh oregano)
- Salt and pepper to taste
For Topping
- Cilantro
- Cheese
- Pumpkin seeds
- Salsa
- Sour cream
- Lime wedges
Instructions
- Preparation:
- Turn broiler on high. Dry poblano peppers with a paper towel and place on a roasting pan in a single layer. Blacken or char the top of the peppers for 4-7 minutes depending on your broiler. Cover loosely with a piece of foil and set aside.
- Dice the onion, chop the garlic, and mince the cilantro. Set them aside. Open the can of tomato paste. Grate the cheese.
Method:
- Place oil, onion, and garlic in a 10 inch pan over medium heat and saute 1-2 minutes until the onions begins to soften. Add the ground beef and break up with a wooden spatula until finely textured and cooked through.
- Add tomato paste, chile powder, cumin, cinnamon and beef broth, stirring until combined. Place the foil from the peppers loosely over the pan and simmer until most of the liquid had been absorbed. Stir in the cilantro, adjust seasoning and let cool.
- Meanwhile, peel the charred skin from the poblano peppers. With a small, sharp knife, make a vertical slit from the tops of the peppers to the tips. Make sure to start and end the slits about ¼ inch from the top and bottom. Remove the light colored membranes (usually 2-3 per pepper) on the inside of the peppers to reduce the heat - or leave them in if you like things spicy. Remove the seeds with a small spoon. Transfer peppers to a small rimmed baking sheet or a large baking dish.
- Preheat oven to 350 F and place rack to middle position.
- Stir the cauliflower rice and 1 cup of cheese into the cooled beef mixture.
Stuff the poblanos. Top with the remaining cheese. - Bake for 15 minutes or until the filling is hot and the cheese on top melts. Hit it with a squeeze of lime to add a pop of brightness.
- Serves 4 with one pepper per serving. 7 net carbs per pepper/serving.
- Serve with a small green salad (low carb/keto) or chips and salsa. Refrigerate any leftovers and reheat in a microwave or covered with foil in the oven at 350 F until center is hot.
Nutrition
Brian
Really awesome recipe. Thanks! I was confused about the whole skinning the peppers thing, so I skipped it. Think about clarifying that. This will definitley be a staple dish when our poblanoes are in season! Brian.
Leanne
This was easy to make and the flavor was wonderful! It tasted like I ordered it in a Mexican restaurant! I am sending this to my friends to make and highly recommend it. I used shredded chicken because I had that on hand and LOVED it!
Kim Hardesty
I'm so happy you liked the recipe, Leanne. Thank you. -Kim
MelissaLynn Adams
One of our favorite go-to Keto recipes that we've made several times. As I was going through my saved recipes, I came across this one again and decided that's what's for dinner tonight. Can't wait!
Kim Hardesty
I'm so glad Melissa. It's one of our favorites, too. Thanks for taking to time to rate and let me know that you love the recipe. Have a great week! -Kim
Sherry
I made this recipe as is and it was delicious. My husband I enjoyed it very much. I will definitely make again and won't change a thing
Meredith
Can I char and peel the pepper a day ahead? I have company coming and want to do as much of the prep as I can the day before.
Kim Hardesty
Absolutely, Meredith! You can even stuff them, cover them with cling film and refrigerate until needed. Just let them come to temperature at least 30 minutes before baking. Then you may need to bake them an extra 10 minutes to ensure the filling is hot. -Kim
Alex Cherry
Leave out the cinnamon. Even a hint is really too much. I used actual rice (bismati) since we're not keto, which worked fine; one cup of cooked rice works as well.
My husband is Mexican-American and he liked it, but like me, he didn't really like the additional flavor from the cinnamon. I will try it again, add a bit more chili powder and maybe some onion powder, and leave in all the seeds; they're not spicy (from our point of view) and add a nice heat to the dish.
I also only peeled the top (because I couldn't peel the bottom since I didn't flip the peppers in the broiler), but I didn't find it problematic, and in fact, preferred it. It gave a firmness to the pepper's flesh that wasn't present in the top half.
In all, a solid recipe that just needs a few tweaks to be really fantastic!
Joy Alizadeh
Delicious and healthy- a flavorful way to have one of my favorite dishes and stay keto!
Heather
We enjoyed this recipe! I had issues getting my peppers to peel but they were very soft and fragile out of the oven. I ended up slicing and making this a casserole. We'll be making this again!
Kim Hardesty
Hi Heather. Some broilers don't get hot enough. Make sure the peppers are as close to the element as possible. You can only peel where they were charred. I only did one side for this recipe so that the peppers would keep their integrity since the sheet pan will cook them, too. -Kim
Art Wynne
Do you have a favorite cauliflower rice recipe for the Ground Beef Stuffed Peppers filling?
Kim Hardesty
Hi Art. I'm sorry I didn't get to you earlier. I was coordinating an out of state move for the family. I just steam the cauliflower in the microwave since it is only a cup. Then I add a little salt to taste. To add more flavor you can saute a tbsp of minced onion in butter in a pan, cook the cauliflower rice until al dente then add 1 tbsp of chopped cilantro. -Kim
Brenda Rivera
Very delicious Poblano peppers recipe , meat was very tasty and unique flavor. Very easy to make. I only changed the rice to be authentic Mexican yellow rice. Thanks for sharing wonderful dishes like this one.
Laura
This recipe is AMAZING!! We are big Mexican food fans here, and I believe this is the first time, we've ever had keto-friendly fare. I did char the peppers lightly on all sides, and they were awesome! Thank you for sharing your wonderful recipe….it's being moved to my "Favorites" board!
Lisa B
This recipe was AMAZING!!! I can't wait to make it again.
Kim Hardesty
Great, Lisa. I'm so happy you liked it and thanks for coming back to let me know. Would you mind rating it for me? Be well. -Kim
Celia
These were so easy to make and incredibly good!! I made a few extra to have leftovers for tomorrow!!
Kim Hardesty
I'm so happy you enjoy this recipe, Celia! -Kim
Mary Braun
This recipe was easy and absolutely awesome! My husband "hates" cauliflower, but he raved about these peppers. Very filling, great flavor and very satisfying! It's definitely a keeper! I made them a second time and doubled the recipe so I could freeze some for another day. They freeze well too!!!
Linda
Kim, I wanted to tell you that I served this to my family last night, I'm the only one doing Keto. No one knew the difference. Lol. There were no complaints.
Judy
This was awesome and would be a great make ahead meal. I added fresh mushrooms (because they need to be used) and a fresh jalapeño. Very easy and delicious. I increased the cumin and chili powder.
Kim
I'm glad you liked the recipe, Judy. Great idea to add the mushrooms and jalapeno, which only enhance flavor! Thank you for coming over from Instagram to leave a comment. I appreciate it. Enjoy your week! -Kim
Jarrod
I've been cooking for more than 30 years and this is the first time I've charred Poblanos. They were very easy with your method. I love the flavor mix in here and the whole texture is perfect. Thanks so much for sharing. Will be making this one again soon.
Kim Hardesty
I'm thrilled you like the recipe, Jarrod. I appreciate you coming back and leaving a comment to let me know. Have a great week! -Kim