D’Iberville Casserole–saucy rice with mushrooms and tender bites of chicken topped with crispy fried onions made fast in your Instant Pot.

D’Iberville Casserole
Oh I loved this one so much! It had amazing flavor and was quite simple to make. With the combination of the long grain and wild rice mix, the sour cream, a bit of curry powder and the tender bites of chicken thighs it was a winner! Greg and I almost ate the entire pot all by ourselves.
Ingredients/Substitution Ideas
- Butter–or olive oil
- Onion–yellow, white
- Celery
- Mushrooms–white, baby bella
- Curry powder
- Black pepper
- Poultry seasoning
- Kosher salt
- Chicken broth–or water and Better than Bouillon chicken base
- White wine vinegar–or red wine vinegar
- Long grain and wild rice with seasoning packet–Zatarain’s, Rice-A-Roni or Farmhouse brand
- Boneless skinless chicken thighs–or chicken breasts, chicken tenderloins
- Sour cream
- Green onion
- Smoked paprika
- French fried onions
Steps
Turn Instant Pot to saute setting. When display says HOT add in the butter and let it melt. Add in the onion, celery and mushrooms and saute for 5 minutes. Stir in the curry powder, pepper, poultry seasoning and salt.

Pour in the broth and vinegar and scrape bottom of pot so that nothing is sticking. Turn off Instant Pot.

Sprinkle in the rice. Place chicken on top and sprinkle the seasoning packet over the chicken.

Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set the manual/pressure cook button to 5 minutes. When time is up let pot sit for 10 minutes and then move valve to venting. Remove the lid.

Stir in the sour cream and green onion. Sprinkle with the paprika. Top with the french fried onions.

Serve and enjoy!

Notes/Tips
- Serve with steamed or roasted broccoli, green beans or asparagus.
- I used my 6 quart Instant Pot*. You can also make this in a 3 or 8 quart pot.
- Store leftovers in an airtight container* in the refrigerator for up to 5 days or in the freezer for up to 3 months.
- Other recipes you can make with curry are Instant Pot Snow on the Mountain or Hocking Hills Soup.
- Recipe adapted from Southern Living
Did you know you can filter the recipes on my website to search by meat type, IP or Crockpot, low carb, gluten free, etc.? Use the filter to find exactly what you are looking for.


D’Iberville Casserole
- Prep Time: 20 minutes
- Cook Time: 5 minutes (plus 10 minute NPR)
- Total Time: 25 minutes
- Yield: 4 servings 1x
Description
Saucy rice with mushrooms and tender bites of chicken topped with crispy fried onions made fast in your Instant Pot.
Ingredients
- 1 Tbsp butter
- 1 cup diced onion
- 1 rib of celery, sliced or diced
- 8 ounces sliced mushrooms
- 1/2 tsp curry powder
- 1/4 tsp black pepper
- 1/2 tsp poultry seasoning
- Pinch of kosher salt
- 1 cup chicken broth
- 1 Tbsp white wine vinegar
- 1 (4 oz) package long grain and wild rice with seasoning packet
- 1 1/2 pounds boneless skinless chicken thighs, cut into 6 pieces each
- 1/3 cup sour cream
- 1 green onion, diced
- Pinch of smoked paprika
- 1/3 cup french fried onions
Instructions
- Turn Instant Pot to saute setting. When display says HOT add in the butter and let it melt. Add in the onion, celery and mushrooms and saute for 5 minutes. Stir in the curry powder, pepper, poultry seasoning and salt.
- Pour in the broth and vinegar and scrape bottom of pot so that nothing is sticking. Turn off Instant Pot.
- Sprinkle in the rice. Place chicken on top and sprinkle the seasoning packet over the chicken.
- Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set the manual/pressure cook button to 5 minutes. When time is up let pot sit for 10 minutes and then move valve to venting. Remove the lid.
- Stir in the sour cream and green onion. Sprinkle with the paprika. Top with the french fried onions.
- Serve and enjoy!
- Category: Chicken
- Method: Instant Pot
More Instant Pot Chicken Rice Recipes…
Busy Wife Delight
Instant Pot cilantro lime rice with chicken and sweet corn. An easy dump and go recipe.
White House Casserole
An Instant Pot chicken and rice casserole with a cheddar, potato chip and almond topping.
*Karen Petersen is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.




can this be made in a crock pot or stove top would really like to make it thank you
I made this Sunday,for my Son’s Church Group, and they absolutely loved it. I will be making it again.😋😋😋😋😋😋😋😋
THanks for the nice review!
Is there anything you could substitute for the mushrooms? My husband’s not a fan.
You can just leave them out 🙂
Do you think Ben’s Wild Rice pkg will work?
It’s 6 oz.
yes! I bet that will be great 🙂