Preheat oven to 400°. Meanwhile, bring water to boil in a medium size pot.
Scrub the red potatoes and cut them into quarters. When the water on the stove is boiling, add the red potatoes and cook about 20 minutes.
As the potatoes boil, peel 5 - 6 cloves of garlic. Add a drizzle of olive oil and seal them in a small aluminum foil pouch. Roast in the oven about 15 - 20 minutes until the cloves are soft.
Test the potatoes with a fork to see when they are "fork tender," or when a fork slides easily out of them. At that point, they are ready for mashing.
Drain the potatoes in a colander and return to the pan. Mash immediately add the butter, garlic cloves, and the heavy cream. Mash again until the potatoes are a creamy texture. Then, gently fold in the gorgonzola crumbles using a spatula to stir the potatoes.
Use the spatula to transfer the gorgonzola mashed potatoes to a serving bowl. Add a few extra scallions for optional garnish. Serve warm.