Place the chopped red potatoes and smashed garlic cloves in a large pot. Cover with cold water and bring to a boil. Reduce the heat, cover, and simmer for 15–20 minutes, or until the potatoes are fork-tender.
Drain the potatoes and garlic in a colander, then return them to the pot. Add the Smart Balance Light and mash with a potato masher or fork, incorporating the softened garlic.
Add the chicken broth, salt, pepper, and garlic powder. Place the pot over medium-low heat and continue mashing and stirring until the potatoes are heated through and reach your desired consistency. Add a little more warm broth if needed. The potatoes will have a slightly rustic texture because the skins are left on.
Taste and adjust the seasonings as desired. Transfer to a serving bowl and sprinkle with chopped scallions or chives, if using. Serve warm.
This recipe can easily be doubled or tripled.