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Chicken Poblano Casserole

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This Chicken Poblano Casserole is an easy, creamy weeknight dinner. It’s comforting, and just the right amount of spice for the average palate. It’s the kind of easy dinner that feels a little special—but comes together with simple ingredients (many from my latest Aldi haul).

Scroll down for the full recipe, or save this for later on Pinterest!

I made this during my Sunday kitchen reset—right in the middle of real life: chopping, cooking, and yes… the cleanup too. What the heck? My kitchen was already destroyed, let’s add a little more to it!

Ingredients

The lovely poblano peppers I found at Aldi were irresistible, but I had no clear idea how I would use them when I bought them.

After roasting them, I rooted around in the fridge to see ingredients on hand and came up with this casserole recipe.

  • Shredded chicken breast (I boiled a small breast on the stovetop and shredded with a fork)
  • Cream cheese
  • Greek Yogurt
  • Three poblano peppers, roasted and peeled
  • Cheddar Cheese
  • Rice

Yep, that’s it. But it would be so easy to modify this by using beans or corn instead of rice, or skipping the starch and making it keto-friendly. It’s gluten-free, but alas – in no way is it lactose free. I know. I can’t please everyone.

I completely skipped all seasonings which made it SIBO friendly, but it did need salt and pepper at the table.

In just a few short steps I had dinner prepped. And score! Leftovers the next day were even tastier!

Time Saving Tip: Using a rotisserie chicken will make this a 30-minute meal.

What It Tastes Like

I kept this recipe to minimal servings because it contains ingredients hub won’t eat. But for me? Oh, heavens, yes!

It’s almost like a decadent cheese dip (because of course I served it with tortilla chips) and a smoky chicken enchilada.

If using poblanos is something you’ve not tried, I encourage you to try this because the smoky, mild flavor is so good.

Creamy chicken poblano casserole baked with cheddar cheese and mild roasted peppers

Chicken Poblano Casserole

This Chicken Poblano Casserole is creamy, comforting, and just the right amount of smoky without being spicy. It’s easy to customize using ingredients you already have on hand, making it perfect for a cozy weeknight dinner.
Course: Main Course
Keyword: Chicken Pablano Casserole
Servings: 4 people

Ingredients

For the Casserole

  • 1 small chicken breast, cooked and shredded
  • 3 poblano peppers, roasted, peeled, and chopped
  • ½ cup cooked rice
  • cup cream cheese
  • cup Greek yogurt
  • ¼ cup shredded cheddar

Optional Ingredients

  • ½ cup black beans
  • ½ cup corn
  • diced jalapenos (for extra heat)

Instructions

  • Preheat oven to 350℉.
  • Cook and shred chicken breast
    Boil the chicken breast on the stovetop until fully cooked, then shred with two forks.
  • Cook rice
    Prepare according to package directions. A small amount of rice adds just enough structure without overpowering the dish.
  • Roast the poblano peppers
    Roast at 400°F (air fry setting works great) for about 20–25 minutes until skins are blistered. Let cool, then peel and coarsely chop.
  • Make the creamy base
    In a bowl, mix together cream cheese and Greek yogurt until smooth. If needed, thin with a splash of milk.
  • Combine
    Stir together chicken, rice, chopped peppers, and creamy mixture. Add any optional ingredients if using.
  • Top with shredded cheddar and bake uncovered for about 20-25 minutes until the casserole is bubbly.
  • Bake
    Transfer to a small casserole dish, top with shredded cheddar, and bake uncovered for 20–25 minutes, until hot and bubbly.

Notes

  • This casserole is naturally gluten-free
  • Poblanos add a mild, smoky flavor—not much heat
  • Easily make it lower carb by skipping the rice
  • Leftovers are even better the next day

Wrap Up

I hope sharing this recipe inspires you to try something new by combining ingredients you know you love in a new, unexpected and super cozy way.

Much love for a wonderful weekend.

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