These slow cooker butter baby potatoes are the sort of minimal-effort side dish that feels almost unreasonable in how well it turns out. Using whole Purple Majesty baby potatoes gives the dish a striking deep violet color, and as they cook gently with butter and seasoning, they become tender, glossy, and richly flavored. This is an ideal late-summer recipe when small potatoes are plentiful and you want something comforting without turning on the oven.
Serve these potatoes alongside grilled chicken, pan-seared steak, pork chops, or simple roasted fish. They also fit nicely into a casual supper spread with a tomato salad, sweet corn, green beans, or a crisp cucumber salad. If you want to lean into the buttery sauce, a piece of crusty bread at the table is never a bad idea.
3-Ingredient Slow Cooker Late Summer Supper Glistening Butter Baby Potatoes
Servings: 4 to 6
Ingredients
1 1/2 pounds whole Purple Majesty baby potatoes, washed
6 tablespoons unsalted butter, cut into pieces
1 1/2 teaspoons kosher salt
Directions
1. Rinse the Purple Majesty baby potatoes well and pat them dry. Leave them whole, trimming only any rough spots if needed.
2. Place the potatoes in the slow cooker, scatter the butter pieces over them, and sprinkle with the kosher salt.
3. Cover and cook on LOW for 4 to 5 hours, or until the potatoes are fully tender when pierced with a knife. Gently shake or stir once or twice during cooking if convenient so the melting butter coats the potatoes evenly.
4. Transfer the potatoes to a serving platter, spoon the buttery juices over the top, and serve warm. If you like, finish with a pinch more salt or a scattering of chopped soft herbs from the garden or market.
Variations & Tips
Herb finish: Even though the core recipe is only three ingredients, a spoonful of chopped parsley, dill, or chives added right before serving brightens the richness and makes the platter look especially fresh.
Garlic version: If you want a little more depth, add 2 to 3 lightly crushed garlic cloves to the slow cooker with the butter. The flavor stays mellow and blends nicely into the buttery sauce.
Even cooking tip: Try to choose potatoes that are close in size so they finish at the same time. If a few are notably larger, you can halve those while leaving the smaller ones whole.
Make-ahead note: These hold well on the warm setting for a short stretch, making them useful for casual entertaining. Just give them a gentle toss in the butter before serving so they stay glossy.
Butter choice: Unsalted butter gives you better control over seasoning, especially since potato sizes and salt preferences vary. Taste at the end and add another pinch of salt only if the potatoes need it.