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Decadent Truffle Mushroom Pasta

This truffle mushroom pasta is creamy, rich, decadent, and takes only 30 minutes to whip up. Truffle butter adds that luxurious black truffle flavor, which mixes with mushrooms, onion, garlic, and a heavy cream/milk mixture to create the most delicious sauce for the pappardelle pasta. Make this pasta for a cozy New Year's dinner for two or as a slightly elevated weeknight meal. It's one of my favorites!
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Course: Main Course
Cuisine: American
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes
Servings: 4
Author: Camy

Ingredients

Black Truffle Mushroom Sauce

  • 2 tbsp salted butter
  • 1 cup small-diced sweet onion
  • 1 large garlic clove pressed
  • 3 tbsp avocado oil
  • 4 cups halved and sliced brown mushrooms (approximately 13 oz)
  • 3 oz black truffle butter (1 package Better Goods Black Truffle Butter)
  • ¼ tsp garlic powder
  • ¼ tsp onion powder
  • ¼ tsp salt
  • 1 pinch finely ground black pepper
  • cups heavy cream
  • ½ cup milk
  • cup Parmesan cheese to add to the sauce

Pappardelle Pasta

Instructions

Truffle Mushroom Sauce

  • Add the butter, small-diced sweet onion, pressed garlic, and avocado oil to a medium skillet. Sauté on medium heat for 2-3 minutes until the onion is soft and translucent. Stir often so as to not burn the garlic.
    2 tbsp salted butter, 1 cup small-diced sweet onion, 1 large garlic clove, 3 tbsp avocado oil
    Sauteing the Onions and Garlic
  • Add the halved and sliced mushrooms and stir until they are coated in the butter and oil. Cook for about 8 minutes on medium heat, stirring frequently.
    As the mushrooms cook you will see them release fluid. You want to cook them until you see this fluid evaporating and the mushrooms browning. Do NOT salt the mushrooms at this point as it will inhibit browning.
    4 cups halved and sliced brown mushrooms
  • Now that the mushrooms are browned, turn the heat down to medium-low and add the truffle butter to the center of the pan. Slowly stir in the butter as it melts. Then add the finely ground black pepper, garlic powder, onion powder, and salt. Stir until combined and cook for 2-3 minutes on medium-low heat.
    3 oz black truffle butter, ¼ tsp garlic powder, ¼ tsp onion powder, ¼ tsp salt, 1 pinch finely ground black pepper
    Adding the Truffle Butter
  • Turn the heat down to low and add the heavy cream, milk, and parmesan cheese to the sauce. (See Note 1 below) Cook on low heat for 2-3 minutes, stirring frequently before turning the heat off completely.
    This is when you will add your pappardelle pasta, as detailed below.
    1½ cups heavy cream, ½ cup milk, ⅓ cup Parmesan cheese
    The Mushroom Truffle Butter Sauce

Pappardelle Pasta

  • Partway through making the sauce, you can start your pappardelle pasta. Add water to a medium saucepan or pasta pot before generously salting it (about 1 tbsp). Bring the water to a boil and add your pasta. Cook according to package instructions, until there is about 1 minute left of cook time. The pasta will finish cooking in the skillet.
    The pappardelle pasta I linked above is a great option because it cooks in just 5 minutes. Since the goal is to have the pasta ready just as you finish the sauce, I typically get the water on the stove partway through cooking the mushrooms.
    12 oz golden egg pappardelle noodles, 1 tbsp salt
    Cooking the Pappardelle Pasta
  • Once your pasta is almost fully cooked, drain and transfer it into the skillet (I use a spider scoop for this). Mix the pasta into the sauce and top it with shredded parmesan cheese. You might also want to add more cream or milk if the sauce looks too thick for your taste. Keep in mind that the pasta will soak up liquid as it sits.
    ⅓ cup Parmesan cheese
    Adding the Pasta to the Saucepan
  • Enjoy your mushroom pasta! Store any leftovers in an airtight container in the fridge. This pasta keeps and reheats well for 1-2 days after cooking.
    Creamy Mushroom Truffle Butter Pappardelle Pasta on the Stove

Notes from the Happy To Be Here Kitchen

Note 1. Heavy Cream and Milk: While I use a 3:1 ratio of cream to milk for this recipe, you can easily use more milk and less cream if you are looking to reduce the fat in this recipe. 

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