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Instant Pot Mushrooms Recipe with Butter Ranch Sauce

These buttery, ranch-flavored Instant Pot Mushrooms are a great side dish and also the perfect party food. They cook them perfectly every single time!
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Course: Appetizer
Cuisine: American
Prep Time: 5 minutes
Cook Time: 20 minutes
Servings: 4
Calories: 153kcal
Author: Megan Porta


  • Instant Pot


  • 1/4 cup salted butter cut into pieces
  • 3 cloves garlic minced
  • 16 oz whole mushrooms rinsed
  • 1/4 cup Parmesan cheese
  • 1 oz dry Ranch seasoning 1 packet
  • 1 cup beef broth or water


  • Set Instant Pot to saute. Add the butter and garlic and cook for 2 minutes. Add mushrooms and cook for an additional 5 minutes, or until softened.
  • Add the Parmesan, Ranch dressing mix and beef broth (or water) to the pot; mix well.
  • Place the cover on the pot and set timer to 5 minutes on high pressure (pressure cook setting). It will take the IP around 8 minutes to build up pressure before it begins cooking.
  • When cooking is done, do a quick release. Remove cover and serve with toothpicks, if desired.


  • Don’t waste the melted butter mixture when the mushrooms are done cooking! Spoon the succulent sauce over the tops of those savory ‘shrooms. For a thicker sauce, set the pressure cooker to saute and let boil for 10 minutes, or until thickened.
  • If you’d rather let the mushrooms cook slowly over a period of time, use the slow cooker function on your Instant Pot and cook for 2 hours. Or consider trying this Buttery Ranch Mushroom Bites recipe in your crock pot for a traditional slow cooker recipe.
  • For a different flavor, consider replacing the dry Ranch dressing with Italian dressing mix or any other variety of dry salad dressing mix.
  • Replace a portion of the butter in the recipe with olive oil for a more complex flavor.
  • Add another type of vegetable to the recipe for an added kick of veggie-ness. Consider green beans, broccoli, snap peas or sliced carrots. Do not exceed more than 1 cup of extras.


Calories: 153kcal | Carbohydrates: 5g | Protein: 3g | Fat: 13g | Saturated Fat: 8g | Cholesterol: 35mg | Sodium: 957mg | Potassium: 41mg | Sugar: 1g | Vitamin A: 403IU | Vitamin C: 1mg | Calcium: 85mg | Iron: 1mg
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