There are other recipes for chipotle mashed potatoes out there. But this creamy, cheesy version made with Yukon golds and sweet potatoes is the best.
Cook potatoes in boiling water 15 min. or until tender.
Drain potatoes; return to pan. Mash potatoes, gradually stirring in Neufchatel, butter and black pepper. Stir in sour cream, shredded cheese and chipotle peppers. Spoon into 2-qt. casserole sprayed with cooking spray.
Bake 30 to 35 min. or until heated through. Sprinkle with onions.
Sweet potatoes should have smooth, bright, uniformly colored skins that are free from blemishes.
To test potatoes for doneness, insert a fork deep into the centers of the potatoes - there should be no resistance.
Add 2 cloves garlic to the boiling water with the potatoes, then mash the garlic along with the potatoes.