instant pot cheesy cauliflower mushroom side dish

3 Pinches 2 Photos
beulah, MI
Updated on Mar 10, 2025

Delicious cauliflower side dish.

prep time 10 Min
cook time 5 Min
method Pressure Cooker/Instant Pot
yield 6 serving(s)

Ingredients

  • 3 tablespoons butter divided
  • 1 cup chopped leeks
  • 1 ounce dried porcini mushrooms
  • 1 large head of cauliflower, cut into florets
  • 1 cup chicken stock
  • salt and pepper
  • 2 tablespoons corn starch
  • 2 fluid half and half
  • 1 cup shredded Gruyere cheese
  • 3 tablespoons Parmesan cheese
  • fresh parsley, for garnish

How To Make instant pot cheesy cauliflower mushroom side dish

  • Step 1
    Place 2 Tbsp butter in Instant Pot. Add the leeks and dried mushrooms and cook 1 minute.
  • Step 2
    Add the cauliflower, stock, salt, and pepper. Lock the lid and pressure for 1 minute. Quick release and remove the cauliflower and mushrooms to a baking pan.
  • Step 3
    Select sauté. Bring the liquid to a boil.
  • Step 4
    In another bowl, pour in the half and half. Sprinkle the corn starch over and whisk until the corn starch is dissolved.
  • Step 5
    Pour into the Instant Pot and cook until thickened.
  • Step 6
    Turn the heat off. Add the cheese and stir until melted.
  • Step 7
    Pour over the cauliflower and mushrooms. Stir.
  • Step 8
    Place under the broiler and broil until browned. Garnish with parsley.

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