This is my go-to holiday weekend hero: a 5-ingredient, slow cooker potato dish you can get completely handled hours before everyone shows up. Thin russet rounds are layered into cozy little disks, then slow-cooked until they’re deeply caramelized around the edges and bathed in a bubbling, savory, almost gelatinous glaze. It eats like a cross between scalloped potatoes and roasted potatoes, but with almost no babysitting. I started making these for potlucks and family gatherings when I needed something hearty and comforting that could stay warm in the slow cooker while I focused on the rest of the meal.
These savory potato disks are wonderful alongside roasted chicken, ham, or grilled sausages, and they hold their own next to a simple green salad or steamed green beans. I like to set the slow cooker on the buffet so people can lift the lid and scoop out a few steaming layers right onto their plates. They’re especially good with something bright and tangy on the side—like a crisp coleslaw, a cucumber salad, or just a squeeze of lemon over the top. Leftovers reheat well and make a cozy base for a fried egg the next morning.
5-Ingredient Slow Cooker Savory Russet Disks
Servings: 6
Ingredients
3 pounds russet potatoes, scrubbed and sliced into 1/4-inch rounds
1/2 cup unsalted butter, melted (1 stick)
1 1/2 cups low-sodium chicken broth
1 packet (1 ounce) dry onion soup mix
1 teaspoon kosher salt (or to taste)
Directions
Prep the potatoes: Scrub the russet potatoes well and pat dry. Leave the skins on for extra flavor and structure. Slice into 1/4-inch-thick rounds, trying to keep them as even as possible so they cook at the same rate.
Make the savory glaze: In a medium bowl or large measuring cup, whisk together the melted butter, chicken broth, dry onion soup mix, and kosher salt until the soup mix is mostly dissolved and the mixture looks well combined. This will become the glossy, savory glaze that bubbles up around the potatoes as they cook.
Prepare the slow cooker: Lightly grease the inside of a 5- to 6-quart slow cooker with a bit of the butter mixture or a spritz of cooking spray. This helps the disks release easily and encourages those caramelized edges we want.
Form the potato disks: Working with a handful of potato slices at a time, stack the rounds together in your hand like a tidy little deck of cards. Stand each stack upright in the slow cooker, creating rows of potato disks packed snugly next to each other. Continue until the slow cooker is mostly filled, leaving just a bit of space at the top for the liquid to bubble.
Pour on the glaze: Slowly pour the butter-broth mixture evenly over the potato disks, making sure it seeps down between the rows. Use a spoon to gently nudge the liquid around so everything gets some of that savory coating. The liquid will not completely cover the potatoes—that’s what allows the tops to caramelize while the lower parts become tender and glazed.
Slow cook until tender and caramelized: Cover the slow cooker with the lid. Cook on LOW for 5 to 6 hours, or on HIGH for 3 to 4 hours, until the potatoes are very tender when pierced with a fork and the edges are deeply golden, with a bubbling, translucent savory glaze pooling at the bottom. Avoid lifting the lid too often so the heat and steam stay trapped.
Finish and hold for serving: Once the potatoes are done, you can switch the slow cooker to WARM for up to 1 to 2 hours. The glaze will continue to thicken slightly as it sits, clinging to the potato disks. Just before serving, gently spoon some of the savory juices from the bottom of the slow cooker back over the tops so every serving is glossy and moist.
Serve: Use a wide spoon or small spatula to lift out sections of the stacked disks, keeping the layers together as much as possible. Spoon a bit of the extra glaze over each portion and serve hot, straight from the slow cooker.
Variations & Tips
For picky eaters, you can reduce the onion flavor by using only half the packet of onion soup mix and adding an extra 1/2 teaspoon of salt instead. If you need this meatless, swap the chicken broth for vegetable broth—just taste and adjust the salt, since different broths vary.
For a richer, almost gratin-like version, stir 1/4 cup of grated Parmesan into the butter-broth mixture before pouring it over the potatoes (this technically adds a 6th ingredient, but it’s a good optional twist). If your family loves garlic, add 1 to 2 minced cloves to the glaze or sprinkle a little garlic powder over the layers.
To keep the potatoes from discoloring while you slice, work fairly quickly and get them into the slow cooker and coated with the liquid soon after cutting; the starch and broth will help protect them from browning.
Food safety tips: Always cook the potatoes on HIGH or LOW as directed, not on the WARM setting, which is not hot enough to cook safely from the start. If you prepare the sliced potatoes ahead, store them fully submerged in cold water in the refrigerator for up to 8 hours, then drain and pat dry before layering; don’t leave cut potatoes at room temperature for more than 2 hours. Leftovers should be cooled, then refrigerated in a shallow container within 2 hours of cooking and eaten within 3 to 4 days. Reheat thoroughly until steaming hot all the way through before serving.
