Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Instant Pot Potato O’Brien Casserole


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3 from 2 reviews

  • Author: 365 Days of Slow and Pressure Cooking
  • Prep Time: 15 minutes
  • Cook Time: 20-30 minutes
  • Total Time: 0 hours
  • Yield: 6 servings 1x

Description

Frozen O’Brien potatoes are stirred together with seasonings, sour cream and cheese and then cooked in your Instant Pot (or Crockpot). A delicious breakfast casserole or a side dish to supper.


Ingredients

Scale
  • 1 (28 oz) bag frozen Potatoes O’Brien
  • 1 tsp onion powder
  • 1 tsp garlic salt
  • 1/2 tsp black pepper
  • 1 (10.5 oz) can cream of celery soup
  • 1 cup sour cream
  • 2 cups shredded cheddar cheese
  • 1/2 cup French fried onions, for topping

Instructions

Instant Pot Instructions: 

  1. Pour 1 ½ cups water into bottom of Instant Pot. 
  2. Add potatoes, onion powder, garlic salt, pepper, cream of celery, sour cream and cheese into a large mixing bowl. Stir well. 
  3. Add the mixture into a deep pot-in-pot dish (I used a 3 quart IP liner inside my 6 quart IP as a pot-in-pot dish). 
  4. Place the dish on top of a sling/trivet and lower the dish into the Instant Pot. 
  5. Cover the Instant Pot and secure the lid. Make sure valve is set to sealing. Set the manual/pressure cook button to 30 minutes (if your potatoes are frozen) or 20 minutes (if your potatoes are thawed). When time is up move valve to venting. Remove the lid. 
  6. Remove the dish and top with French fried onions. Serve and enjoy. 

Slow Cooker Instructions: 

  1. Add potatoes, onion powder, garlic salt, pepper, cream of celery, sour cream and cheese into a large mixing bowl. Stir well. 
  2. Add the mixture into slow cooker.
  3. Cover and cook on low for 4-6 hours or on high for 2-3 hours. 
  4. Remove the lid and top with French fried onions. Serve and enjoy. 
  • Category: Side
  • Method: Instant Pot or Slow Cooker