Creamy Crockpot Scalloped Potatoes with Colby-Jack Step-by-step instructions

Before you start

Before starting, slice the potatoes using a mandoline or a sharp knife to ensure uniform thickness. Soften the cream cheese by leaving it at room temperature for about 30 minutes, or microwave it in 10-second intervals until soft.

Grease the slow cooker insert lightly with butter or nonstick spray to prevent sticking. Have all the ingredients measured and ready to go—this recipe comes together quickly once the prep is done.

Instructions

Layer and Sauce

1. 1Layer the Potatoes
   Lightly grease the insert of a 6-quart slow cooker with butter or nonstick spray. Arrange half of the sliced Yukon Gold potatoes in an even layer, overlapping slightly. Season with a pinch of salt and pepper if desired.
   Look for Potatoes cover the bottom of the slow cooker in a neat, even layer.
   Tip Use a mandoline for uniform slices so they cook evenly.
2. 2Top with Soup and Sour Cream
   In a medium bowl, whisk together the condensed cream of chicken soup and sour cream until smooth. Spread half of this mixture over the first layer of potatoes.
   Look for The sauce is smooth and evenly covers the potatoes.
   Tip Whisk thoroughly to avoid lumps.
3. 3Add Cream Cheese and Cheese
   Dot half of the softened cream cheese over the sauce in small spoonfuls, then sprinkle with half of the shredded Colby-Jack cheese.
   Look for Cream cheese and shredded cheese are scattered over the sauce.
   Tip Soften the cream cheese beforehand so it melts more easily.

The potatoes are arranged in an even layer, topped with a smooth sauce and dotted with cream cheese and shredded cheese.

The slow cooker is full, and the ingredients are ready to cook. The aroma is creamy and savory, with a hint of tang from the sour cream. Everything looks neat and appetizing.

Slow Cook

4. 4Repeat the Layers
   Add the remaining potatoes on top, then spread the remaining soup-sour cream mixture over them. Dot with the remaining cream cheese and sprinkle with the remaining Colby-Jack cheese.
   Look for All ingredients are used up and the slow cooker is full.
   Tip Press the top layer down gently to ensure the sauce reaches the potatoes.
5. 5Slow Cook on Low
   Cover the slow cooker and cook on LOW for 4 to 5 hours, or on HIGH for 2 1/2 to 3 hours, until the potatoes are fork-tender and the sauce is bubbling around the edges.
   Look for The sauce is bubbly and the potatoes are easily pierced with a fork.
   Tip Do not lift the lid during cooking to maintain steady heat.

After a few hours, the slow cooker is emitting a gentle bubbling sound, and the kitchen smells of rich, cheesy potatoes. The sauce is bubbling around the edges, and the cheese is melted and golden. The potatoes are tender when pierced with a fork, and the casserole looks creamy and inviting.

Rest and Serve

6. 6Rest and Serve
   Turn off the slow cooker and let the potatoes rest for 5 minutes. Stir gently once to distribute the sauce, then serve directly from the slow cooker or transfer to a serving dish.
   Look for The casserole is creamy and the cheese is melted and stretchy.
   Tip Letting it rest helps the sauce thicken slightly.

The casserole has rested for 5 minutes, and the sauce has thickened slightly. The cheese is stretchy, and the potatoes are cloaked in a velvety sauce. The dish looks golden and bubbling, ready to be served. The texture is creamy, with fork-tender potatoes and a satisfying cheesy pull.

Common mistakes

One common mistake is slicing potatoes too thick, which results in undercooked centers. Stick to 1/8-inch slices. Another error is lifting the lid during cooking—this lets out heat and increases cooking time.

Also, avoid using low-fat dairy products, as they can curdle or make the sauce grainy. Finally, don’t skip the resting time at the end; it allows the sauce to thicken and the flavors to meld.

How to tell it’s done

The potatoes are done when they are fork-tender—a fork should easily pierce through the thickest slice without resistance. The sauce should be bubbling gently around the edges of the slow cooker, and the cheese on top should be fully melted and lightly golden.

If the potatoes are still firm after the recommended cooking time, continue cooking in 30-minute increments until they are tender. Be careful not to overcook, as the potatoes can become mushy.