Cheesy Mashed Potatoes

0 In a large pot, cover potatoes with water and add a generous pinch of salt. Bring to a boil and cook until softened, 15 to 20 minutes.
1 Remove from heat and drain potatoes. Place back into the pot.
2 Add butter and mash potatoes. Gradually adding in sour cream, half and half, shredded cheese, garlic powder, salt and pepper. 
3 Mash potatoes until smooth and enjoy!