Wash and scrub 3 lbs Yukon gold potatoes, then chop them into small chunks.
Add the 3 lbs chopped Yugon gold potatoes (or russet potatoes) to a large pot and cover with water. Bring the pot to a boil and reduce to let simmer until the potatoes are very soft when poked with a fork.
While the potatoes are cooking, add ½ cup whole milk, ½ cup salted butter, 8 minced garlic cloves, 1 tsp salt and ½ tsp ground black pepper to a saucepan over low heat. Gently cook, allowing the garlic to infuse the flavor of the milk, but not boiling the milk. Cook for about 3-4 minutes.
Once the potatoes are cooked and very soft, drain the water from the pot, leaving the potatoes.
Pour in the garlic milk mixture to the pot, and mix everything together just until combined using a hand masher or electric mixer. You can leave a few small chunks while blending to add texture if you’d like! This is my personal favorite way to make mashed potatoes.