Start by cleaning the cremini mushrooms with a damp paper towel to remove any dirt. Trim the stems if necessary and slice them into halves or quarters, depending on their size. Mince the garlic and chop the thyme and parsley.
In a large skillet over medium heat, melt the 4 tablespoons of unsalted butter. Allow it to foam slightly but be careful not to let it brown.
Once the butter is melted and bubbly, add the 5 cloves of minced garlic. Sauté for about 30 seconds until the garlic is fragrant, being cautious not to burn it.
Add the sliced 1 pound of cremini mushrooms to the skillet. Stir well to coat them in the garlic butter. Sauté for about 5-7 minutes, or until the mushrooms are tender and have released their juices.
Sprinkle in 2 tablespoons of chopped fresh thyme, salt, and pepper to taste. Continue to cook for another 2-3 minutes, allowing the flavors to meld together.
Remove the skillet from heat and stir in 2 tablespoons of chopped fresh parsley. This adds a pop of color and freshness to your dish.
Transfer the Garlic Butter Mushrooms to a serving dish and enjoy them warm.