Baked Beef Chiles Rellenos Casserole Recipe

Baked Beef Chiles Rellenos Casserole Recipe

Cook Time: 51 minutes

Ingredients

  • 6 large poblano peppers, halved and seeded
  • 1 pounds ground beef, or to taste
  • 1 tablespoon chili powder
  • 2 cloves garlic, minced
  • 1 teaspoon ground cumin
  • 1 teaspoon dried oregano
  • teaspoon ground cayenne pepper
  • teaspoon ground paprika
  • teaspoon ground dried chipotle pepper
  • Salt and ground black pepper to taste
  • 1 large onion, chopped
  • 2 (14.5 ounce) cans diced tomatoes with green chile peppers
  • Cooking spray
  • 3 cups shredded Mexican cheese blend, or to taste

Directions

  1. Set the oven rack about 6 inches from the heat source and preheat the oven's broiler. Line a baking sheet with aluminum foil.
  2. Place poblano peppers cut-side down onto the prepared baking sheet.
  3. Broil the peppers until their skins have blackened and blistered, about 5 to 8 minutes.
  4. Transfer the blackened peppers to a bowl and cover tightly with plastic wrap. Let them steam and cool for about 10 minutes.
  5. Heat a large skillet over medium-high heat. Add the ground beef, chili powder, minced garlic, cumin, oregano, cayenne pepper, paprika, chipotle pepper, salt, and black pepper.
  6. Cook the beef mixture, stirring occasionally, until the beef is no longer pink, about 4 minutes.
  7. Add the chopped onion to the skillet and cook until slightly softened, about 2 minutes.
  8. Add the diced tomatoes with green chile peppers and cook for an additional 5 minutes until the onions are translucent.
  9. Let the beef mixture cool slightly.
  10. Preheat the oven to 350F (175C) and spray a casserole dish with cooking spray.
  11. Carefully peel the skins off the poblano peppers by running water over them and discarding the skins. Drain the peppers on paper towels.
  12. Place a layer of poblano peppers at the bottom of the prepared casserole dish.
  13. Spread 1/3 of the beef mixture on top of the peppers, followed by 1 cup of shredded Mexican cheese blend.
  14. Repeat the layers twice more, following the same order: peppers, beef mixture, cheese.
  15. Bake, uncovered, in the preheated oven for about 35 minutes, or until the top is golden brown and bubbly.

Nutrition Facts (per serving)

Calories 325
Total Fat 23g (30% Daily Value)
Saturated Fat 13g (65% Daily Value)
Cholesterol 80mg (27% Daily Value)
Sodium 695mg (30% Daily Value)
Total Carbohydrate 9g (3% Daily Value)
Dietary Fiber 3g (11% Daily Value)
Total Sugars 2g
Protein 22g (43% Daily Value)
Vitamin C 44mg (49% Daily Value)
Calcium 297mg (23% Daily Value)
Iron 2mg (11% Daily Value)
Potassium 386mg (8% Daily Value)

Servings Per Recipe: 10

Comments

Paula5671

10/06/2025 01:52:54 PM

Everybody loved it! I’m glad we tried. After I finished I realized it didn’t go very far on portions. I thought it needed corn tortillas or something but everyone said not to touch it! I used ground turkey and didn’t miss any flavor at all!

EmmLee

01/07/2022 02:34:23 PM

Recipe Author Here - The poblanos I'm able to purchase from my local produce market are very large. 2, split open, will cover the bottom of a 9 x 13 baking pan. If you only have access to smaller poblanos, you may want to increase to a total of 9 or even 12. When no poblanos are available to us, we've often substituted zucchini "planks", sliced maybe 1/4" thick, tossed with olive oil and seasoned with salt, pepper, garlic & onion powder, chili powder, cayenne and cumin. Jalapeno powder adds a yummy, slightly spicy, twist!

MariaR

05/06/2021 02:56:01 AM

I cheated. I used canned roasted chili's. I used 3 of the 7oz. cans of Ortega fire roasted whole green chilis. That is one can per layer. It was delicious.

Chef Trixie

11/08/2024 12:16:43 AM

I did things a little differently. I started by toasting the spices. Which I subbed red chili flakes for the chili powder , I added the garlic and onion, then to deglaze the pan I used the juice from the canned tomatoes. Let that cook down then added the beef.seasoned with salt and Aleppo pepper.i grated Oaxaca cheese and queso chihuahua, the Oaxaca I seasoned with salt. Instead of charring and skinning the peppers, I roasted them at 450 for 15 min. I dislike the texture of skinless peppers. I put a little bit of sauce on the bottom of the pan like one does for lasagna, a layer of peppers, cheese, sauce, then repeated the layers. I thought this recipe was rich and deeply satisfying. As I pass it on , I am calling it a Mexican vibe stuffed pepper casserole. I can't wait to make it again!

Jenny

01/17/2023 04:59:36 PM

I used shredded chicken instead, but it was totally delicious!

DIZ9829

01/22/2020 01:21:24 PM

Very spicy and loaded with flavor. I have to agree with others that this is a smaller recipe than indicated. You will want to use a small casserole dish if made as written. I’ve made this recipe many times and use an 11 x 8 oval casserole dish. It takes 9 or 10 large poblano peppers. I also use 2lbs of ground beef and slightly heap the tablespoon/teaspoon when measuring. I don’t measure the cheese, but can say with certainty that I use more than stated in the recipe. I like to cook the ground beef first and drain off the fat. Then I proceed with adding the onions, seasonings, and tomatoes. I will drain off all of the liquid again before layering in the casserole dish. If you don’t, you will end up with a watery casserole. In my opinion, poblano peppers are the hardest to roast and peel. I find it is easier to roast the peppers whole, then cut in half and remove the seeds. Either way is messy. It is worth the effort.

Suze

09/21/2019 11:50:48 PM

I used an 8x11" (2 qt) casserole, could have gone down a size, so this is small -- 10 servings seems unrealistic, maybe 6 at most. Not a fan, but I made some changes so not going to ding it. I also used turkey, more garlic as recommended, but cut back to 2 cups of cheese. Chipotle seasoning was $6/bottle, no thanks, so I skipped that.

Erika Hatfield

07/18/2022 10:57:19 PM

My husband thought this was excellent. I would use leaner beef next time. I didn’t have tomatoes with green chilies, so I used salsa instead. I also used shredded Halvarta cheese since that’s what I had in the fridge. All worked out great!! Don’t be afraid to substitute.

OddFeta9742

05/04/2024 11:25:55 PM

Made with ground turkey instead of beef. Followed recipe, was a little runny- recommend draining cans of tomatoes. Good for people on low carb diet. Tasted great!

Nola

03/11/2021 05:45:19 AM

Not a Chile rellano casserole. Added a layer of retried beans. Great as a dip with tortilla chips and super as a filling for tacos!

PuffyCorn5616

09/11/2025 02:18:21 AM

I screwed up and only put poblanos on the bottom and then I ran out so I would say give yourself atleast a dozen large poblanos for this recipe. I did half andouille sausage half burger because that’s what I had and it was delicious. It sat in my fridge because I was disappointed in not layering correctly. 2 days layering we got hungry and bam it’s in the weekly rotation.

NiftyWheat1429

06/03/2025 02:45:59 PM

No changes needed!

Lynne Baker

05/02/2025 10:44:25 PM

Delicious, simple, a crowd-pleaser. I personally would, if I were in a hurry, replace the fresh poblanos with canned. The taste is still delicious and much quicker and easier.

Tyler Scott

04/28/2025 10:35:49 PM

So simple, yet so damn tasty.

Sarah Teter Hudson

04/28/2025 09:29:42 PM

It was incredibly good! I always add extra cheese!

Gail Vahidi

04/23/2025 02:48:33 PM

The flavor was good but with 2 cans of diced tomatoes it was more like soup than chili relleno casserole. Next time i will leave out the tomatoes!

CoralStraw1644

10/15/2024 04:06:04 AM

No changes were made. My hubby loved it. Start early when preparing with a deadline. Thank for sharing a truly unique dish.

NewClove7279

10/28/2023 08:40:26 PM

Absolutely delicious! Just enough spicy kick. I did drain the ro-tel first, as well as the meat, but was still a little greasy due to all the cheesy goodness. Eating it with tortillas definitely helped.

Carla Coffee

07/08/2023 04:01:16 PM

I liked it but my family didn’t care for the peppers.

deirdrejayne

06/20/2023 02:51:03 AM

Like the flavor, but way too watery- thinking the canned tomatoes should be drained first ? (and/or half the amount.) Also the spices are off, a little bland.