This creamy slow cooker potato corn chowder combines tender red potatoes, sweet corn, crispy bacon, and a rich half-and-half base for a comforting, hands-off soup that's perfect for cold days. Ready with minimal prep, it makes a satisfying family meal with cheesy, bacon-topped bowls.
Place the chopped onion, cubed red potatoes, frozen corn, and chicken broth into the slow cooker and stir to combine.
Cover and cook on High for 3–4 hours or on Low for 7–8 hours, until the potatoes are fork-tender.
Whisk the half-and-half and cornstarch together in a measuring cup until completely smooth with no lumps.
Pour the half-and-half mixture into the slow cooker and stir to incorporate.
Set to High and cook for about 15 minutes to allow the chowder to thicken.
For a creamier soup, mash some of the potatoes in the cooker with a spoon, or briefly pulse with an immersion blender until you reach your preferred texture.
Stir in the black pepper, chopped thyme, and half of the crumbled bacon. Taste and add salt as needed.
Serve hot, topped with the remaining bacon and shredded cheddar.