Sprinkle the dried thyme over the mushrooms and cook for about one minute stirring several times.
1 teaspoon dried thyme
Season with salt and pepper.
¼ teaspoon salt, ¼ teaspoon pepper
Mix the cornstarch into the ½ cup of milk and pour into skillet with the mushrooms. Stir until thickened.
1 tablespoon cornstarch, ½ cup milk
Add the heavy whipping cream, ¾ cup of grated parmesan cheese, chopped parsley, red pepper flakes and fresh sprigs of thyme.
1 cup heavy whipping cream, 1 cup fresh grated parmesan cheese, 2 tablespoons fresh parsley, ⅛ teaspoon red pepper flakes, fresh thyme
Lower the heat to medium-low and stir until the cheese melts. Remove the woody sprigs of thyme.
Serve garnished with the extra grated cheese and parsley as garnish.
fresh parsley chopped
Notes
Storage :
Store: Refrigerate leftovers in an airtight container for up to 3 days.
Reheat: Warm gently on the stovetop or microwave. Stir in cream, broth, or milk if the sauce thickens.
Freeze: Not recommended—the cream sauce tends to split and turn grainy once thawed.
Make Ahead: You can prepare the mushroom sauce up to 2 days in advance. Store it in the refrigerator and reheat gently, then toss with freshly cooked pasta before serving.
Tips :
Stir garlic constantly so it doesn’t burn.
Don’t rinse mushrooms under running water—wipe them clean to avoid sogginess.
Let mushrooms brown fully before adding liquids for richer flavor.
Use freshly grated parmesan, not pre-shredded.
Adjust sauce thickness: If the sauce reduces too much, stir in a splash of broth, milk, or reserved pasta water. If too thin, simmer longer.