01 -
Place the potatoes, garlic cloves, and chicken bouillon into a large pot of well-salted water. Bring to a boil and cook until the potatoes are fork-tender, about 15 minutes.
02 -
Drain the potatoes thoroughly, then return them to the hot pot over low heat for 1–2 minutes to allow excess moisture to evaporate.
03 -
In a small saucepan over gentle heat, melt the salted butter with heavy cream and sour cream until fully combined and smooth. Do not let it boil.
04 -
Pour the warm dairy mixture over the potatoes. Season generously with salt and pepper. Mash gently until creamy and light.
05 -
Add the shredded cheddar cheese to the mashed potatoes. Fold until the cheese is melted and thoroughly distributed. Taste and adjust seasoning as desired. Serve immediately.