2pounds(907g)Yukon gold potatoescubed (about 8 medium potatoes)
1 1/2cups(355ml)warm water
2tablespoons(28g)butter
1small oniondiced
2clovesgarlicminced
2tablespoons(15g)flour
1 1/2teaspoons(9g)salt
1/2teaspoon(1g)ground black pepper
1cup(237ml)heavy cream
3cups(710ml)chicken broth
1/2cup(115g)sour cream
Garnish:
6slicesbaconcooked and chopped
Green onionschopped
Cheddar cheeseshredded
Sour cream
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Instructions
Pour the cubed potatoes into the Instant Pot along with the warm water. Close the lid and set the valve to sealing (if necessary for your model). Press the pressure cook or manual button and set the cook time to 5 minutes on high pressure, then allow a 10 minute pressure release before releasing the remaining pressure.
Drain the potatoes into a colander and set aside.
Turn the Instant Pot to sauté. Add the butter and onion. Sauté for 5 minutes. Add the garlic and sauté for 30 seconds.
Add in the flour, salt and pepper. Whisk to combine the flour and butter and cook for 1 minute.
Pour in the heavy cream and whisk vigorously to dissolve any lumps.
Pour in the chicken broth. Whisk to combine.
Add potatoes back to the pot and gently mash the potatoes so that they are slightly broken up. Simmer on sauté mode until the soup has thickened. Feel free to mash the potatoes more until you've reached your desired consistency.
Just before serving stir in a 1/2 cup of sour cream to add some extra creaminess.
Serve garnished with bacon, green onions, and cheddar cheese.
Notes
Lightly mashing the potatoes will give the soup a thicker consistency and incorporate the potatoes better. Mash them as much or as little as you wish. If you like a smooth soup, add the potatoes back and puree with an immersion blender.
You can use russet or red potatoes.
I leave the skins on red or Yukon, and peel the russets.
If the cubed potatoes aren’t fully cooked through after pressure cooking, just leave them in the pot with the water on sauté mode until they are.