I've been making potatoes for forty years and somehow the slow cooker does it better than I ever could on the stove.

After forty years of making potatoes on the stovetop—from weeknight mash to holiday feasts—I’m surprised to admit that the slow cooker quietly does them better. The gentle, even heat coaxes starches into a creamy texture without scorching or constant stirring, and it frees up your burners for everything else. These 4-ingredient slow cooker whipped butter potatoes start with peeled, cubed white potatoes and end in a big farmhouse-style bowl of fluffy, buttery comfort that feels right at home on a Flag Day weekend table or any casual Sunday dinner.

Serve these whipped butter potatoes in a warm white serving bowl with a crater of melting butter and a sprinkle of parsley, just like a classic Sunday dinner spread. They’re ideal alongside grilled burgers, brats, or chicken for a Flag Day weekend cookout, but they’re equally at home next to pot roast, meatloaf, or roasted vegetables. Add a crisp green salad or simple steamed green beans for balance, and if you like a little contrast, a spoonful of tangy coleslaw or a sharp mustardy vinaigrette on your veggies will cut through the richness of the potatoes nicely.

Servings: 6

3 pounds white potatoes, peeled and cut into 1-inch cubes

Lightly butter or spray the inside of a 4- to 6-quart slow cooker to help prevent sticking and make cleanup easier.

Add the peeled, 1-inch cubed white potatoes to the slow cooker and spread them into an even layer so they cook uniformly.

Pour the chicken broth evenly over the potatoes, then sprinkle the kosher salt over the top. The small amount of liquid will steam and gently simmer the potatoes instead of boiling them aggressively, which helps them stay fluffy.

Cover the slow cooker with the lid and cook on HIGH for 3 to 3 1/2 hours, or on LOW for 5 to 6 hours, until the potatoes are very tender and easily smashed with a fork. Avoid opening the lid frequently, as that releases heat and can lengthen the cooking time.

Once the potatoes are tender, add the 6 tablespoons of unsalted butter directly to the slow cooker. Let it sit for 1 to 2 minutes so the butter begins to melt from the residual heat.

Using a hand mixer set to low or a sturdy potato masher, whip or mash the potatoes directly in the slow cooker until smooth and fluffy. Start slowly to avoid splattering, and move around the pot so you reach any pieces at the edges. If you like a looser texture, you can add a splash of additional broth or a bit of hot water, 1 tablespoon at a time, until it reaches your preferred consistency.

Taste the whipped potatoes and adjust the seasoning with more salt if needed. If you’d like a hint of pepper, you can add a few grinds of black pepper at this stage as well, though it’s optional and not necessary for the base recipe.

Transfer the whipped potatoes to a warm white serving bowl. Use the back of a spoon to create a shallow crater in the center, add a small extra knob of butter so it melts into a glossy pool, and garnish lightly with chopped fresh parsley if you like that classic Sunday dinner look.

Serve the potatoes hot. If you’re holding them for a gathering, you can keep them on the slow cooker’s WARM setting for up to 1 to 2 hours, stirring occasionally and adding a teaspoon or two of warm water if they begin to thicken or dry at the edges.

For richer potatoes, replace some or all of the broth with whole milk or half-and-half, stirring it in warm at the end instead of cooking the potatoes in it—this helps prevent curdling and keeps the texture silky. If you prefer a tangy flavor, fold in a few tablespoons of sour cream or plain Greek yogurt after whipping; this gives a subtle brightness that pairs well with grilled meats. For a herb-forward version, stir in minced fresh chives, parsley, or thyme just before serving so their flavor stays fresh and green. You can also swap the low-sodium chicken broth for vegetable broth to keep the dish vegetarian, or use salted butter and reduce the added salt slightly. If you like a rustic texture, mash by hand and leave some small chunks instead of fully whipping. Food safety tips: Cut potatoes into evenly sized cubes so they cook through at the same rate and reach a safe, tender temperature throughout. Keep the slow cooker covered during cooking to maintain proper heat. Do not leave cooked potatoes at room temperature for more than 2 hours; refrigerate leftovers promptly in shallow containers and reheat thoroughly until steaming hot before serving. Avoid reheating in the slow cooker from a cold state—reheat in the microwave or on the stovetop, then transfer to the slow cooker on WARM if you need to hold them for serving.