01 -
Cook diced bacon in a skillet over medium heat until crisp, about 8 minutes. Remove bacon and drain on a paper towel-lined plate.
02 -
Place diced potatoes, chopped onion, minced garlic, and half of the crispy bacon in the crockpot. Pour in the chicken broth and season with salt and pepper.
03 -
Cover and cook on low for 6–8 hours or on high for 3–4 hours, until the potatoes are fork-tender.
04 -
About 30 minutes before serving, melt butter in a saucepan over medium heat. Whisk in flour and cook, stirring constantly, for 1 minute to form a smooth paste.
05 -
Gradually whisk in the milk, stirring until the mixture thickens and becomes creamy, about 4–5 minutes.
06 -
Pour the milk mixture into the crockpot and stir gently to combine. Mash some of the potatoes with a potato masher to achieve desired consistency.
07 -
Stir in shredded cheddar cheese and sour cream. Continue stirring until cheese is melted and soup is smooth, about 5 minutes.
08 -
Taste and adjust seasoning with additional salt and pepper as needed. Ladle into bowls and garnish with remaining bacon before serving.