This Slow Cooker Potato Soup is rich, creamy, and packed with comforting flavor — all without heavy cream! It’s simple to make in your slow cooker and perfect for cozy dinners.
2 lbs Yukon gold potatoes**, peeled (if desired) and diced
1 medium white or yellow onion, diced
Roux:
4 Tbsp bacon grease* (or butter)
1/3 cup all-purpose flour
1 (12 oz) can 2% evaporated milk
To Finish:
1 cup shredded reduced-fat sharp cheddar cheese
1/2 cup plain low-fat Greek yogurt or low-fat sour cream
1 tsp kosher salt (or to taste)
1/2 tsp freshly cracked black pepper
Optional Toppings:
Sliced green onions or chives
Extra shredded cheese
Extra turkey bacon
Sour cream
Instructions
Load the Slow Cooker: Add the cooked bacon, 3 cups of stock, diced potatoes, and onion to your slow cooker. Stir to combine.
Cook on low: 6–8 hours
Cook on high: 3–4 hours until the potatoes are tender.
Make the Roux: In a small saucepan, melt the butter (or bacon grease) over medium-high heat. Whisk in the flour and cook for 1 minute, stirring occasionally. Gradually whisk in the evaporated milk until smooth. Bring to a simmer and cook until thickened.
Combine: Pour the thickened milk mixture into the slow cooker. Stir well. Add the cheddar cheese, Greek yogurt (or sour cream), salt, and pepper. Stir until combined.
Adjust Texture:
For a thicker soup, mash about half the potatoes directly in the slow cooker.
For a thinner soup, add 1–2 cups of warmed stock.
Serve: Taste and adjust seasoning if needed. Serve warm with your favorite toppings. Leftovers can be refrigerated in a sealed container for up to 3 days. (Not recommended for freezing.)
Notes
Turkey Bacon: Cook it however you like — pan-fried, baked, or even pre-cooked. If frying, dice it first so it crisps up evenly. You can use a little butter or olive oil in place of bacon grease when making your roux for that same rich flavor.
Potatoes: Yukon golds are ideal for their buttery flavor and creamy texture. Russet or red potatoes also work.
Vegetarian Option: Use vegetable stock, skip the bacon, and add 2–3 tsp Old Bay seasoning for flavor.