Every spring, right when the fields start greening up and the robins come back, my grandmother would pull out her old slow cooker and make these creamy Gruyere potatoes for Easter supper. It’s the kind of rich, cozy side dish that feels like a hug on a chilly April evening—simple as can be, but fancy enough to sit next to a holiday ham. With just three ingredients and a slow cooker doing most of the work, this is the kind of recipe you can tuck into your back pocket for busy family dinners or church potlucks. The potatoes turn soft and tender, the cream thickens into a velvety sauce, and the Gruyere melts into a golden, bubbly blanket on top—pure Midwestern comfort with a little touch of Swiss cheese elegance.
These slow cooker creamy Gruyere potatoes are wonderful alongside baked ham, roast chicken, or a simple meatloaf. They pair especially well with bright, crisp vegetables—think steamed green beans, roasted asparagus, or a simple side salad with a tangy vinaigrette to cut through the richness. Warm dinner rolls or a crusty loaf of bread are perfect for soaking up the extra creamy sauce. For holidays, set the slow cooker right on the buffet so the potatoes stay warm and inviting while everyone helps themselves.
Slow Cooker 3-Ingredient Creamy Gruyere PotatoesServings: 6
Ingredients
3 pounds russet or Yukon Gold potatoes, peeled and very thinly sliced
2 cups heavy cream
2 cups shredded Gruyere cheese, divided
Directions
Lightly grease the inside of a 4- to 6-quart slow cooker with a bit of butter or nonstick spray if you like, just to help with cleanup.
Peel the potatoes and slice them very thinly, about 1/8 inch thick. If you have a mandoline, this is a good time to use it so the slices cook evenly.
Pour 1/2 cup of the heavy cream into the bottom of the slow cooker and spread it around to coat the base.
Layer about one-third of the sliced potatoes in an even layer in the slow cooker, overlapping the slices slightly like fallen dominoes.
Sprinkle 1/2 cup of the shredded Gruyere evenly over the potatoes, then drizzle with 1/2 cup of the heavy cream.
Repeat the layers twice more: potatoes, 1/2 cup Gruyere, and 1/2 cup cream, ending with a final layer of potatoes. Gently press down on the top layer with your hands or the back of a spoon to settle everything.
Pour any remaining cream over the top so the potatoes are mostly covered; they don’t need to be completely submerged, but you should see cream between the slices.
Cover the slow cooker with the lid and cook on LOW for 4 to 5 hours, or until the potatoes are very tender when pierced with a fork and the cream has thickened into a rich sauce.
Once the potatoes are tender, sprinkle the remaining 1/2 cup Gruyere evenly over the top. Cover again and cook on HIGH for 15 to 20 minutes, just until the cheese is melted, bubbly, and starting to brown at the edges.
Turn the slow cooker to WARM and let the potatoes sit, covered, for about 10 minutes to set up slightly before serving. Serve straight from the slow cooker, scooping down through the layers to catch plenty of sauce and cheese with each spoonful.
Variations & Tips
For a slightly lighter version, you can replace up to 1/2 cup of the heavy cream with whole milk, though the sauce will be a bit thinner. If you prefer a deeper golden top, transfer the cooked potatoes to an oven-safe dish, scatter the final Gruyere over the top, and broil for a few minutes until browned and bubbly. Yukon Gold potatoes hold their shape a bit better and give a buttery flavor, while russets break down more and make an extra-silky sauce—use whichever you have on hand. To make ahead, assemble the potatoes, cream, and most of the cheese in the slow cooker insert, cover, and refrigerate up to 12 hours; let it sit at room temperature while you plug in and start cooking. You can also adjust the richness by using a bit less cheese between the layers and saving more for the top, where it has the most impact. If your slow cooker tends to run hot around the edges, give the potatoes a gentle stir about halfway through cooking to keep the sides from overbrowning and to help the cream thicken evenly.