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Slow Cooker Hasselback Potatoes
Easy Crockpot Buttered Russet Potatoes Recipe
These Slow Cooker Hasselback Potatoes are the perfect easy crockpot side dish for busy weeknights or family dinners. Made with russet potatoes, butter, and simple seasoning, this 3-ingredient slow cooker potato recipe creates tender, flavorful potatoes with delicious buttery layers.
The Hasselback slicing technique allows the butter to soak into every slice, giving the potatoes a soft center and lightly crisp edges. Cooking them in the slow cooker or crockpot makes this recipe incredibly convenient—just prep, set it, and let the slow cooker do the work.
This dish pairs perfectly with roast chicken, grilled steak, slow cooker beef, or vegetarian meals.
Ingredients
- 4 medium russet potatoes, scrubbed and dried
- 4 tablespoons unsalted butter, melted
- 1 teaspoon kosher salt (or to taste)
- Extra butter for greasing the slow cooker (optional)
Directions
1. Prepare the slow cooker
Lightly grease the bottom of the slow cooker or crockpot with butter to prevent sticking and make cleanup easier.
2. Slice the potatoes (Hasselback style)
Place each potato between two wooden spoons or chopsticks to act as slicing guides. Using a sharp knife, cut thin slices across the potato about 1/8 inch apart, stopping when the knife touches the spoons so the potato stays intact.
3. Add butter and seasoning
Gently fan the slices open with your fingers and place the potatoes into the slow cooker. Brush the melted butter over the potatoes, allowing some to drip into the slices. Sprinkle evenly with kosher salt.
4. Slow cook the potatoes
Cover and cook:
- LOW for 4–5 hours, or
- HIGH for 2–3 hours
The potatoes should be very tender inside when pierced with a fork.
5. Optional crispy finish
For a crispier texture, transfer the potatoes to a baking sheet and broil in the oven for 3–5 minutes until the tops become lightly golden.
6. Serve
Carefully remove the potatoes—they will be very tender. Spoon any buttery juices from the slow cooker over the top and serve hot.
Benefits of This Recipe
✔ Easy 3-ingredient slow cooker recipe
✔ Perfect comfort food side dish for family meals
✔ Uses simple pantry ingredients
✔ Minimal prep with set-and-forget crockpot cooking
✔ Naturally vegetarian and customizable
Cooking Tips for Perfect Slow Cooker Potatoes
Choose the right potatoes
Russet potatoes work best because they become soft and fluffy inside.
Slice evenly
Thin, evenly spaced cuts allow the butter to flavor every layer.
Don’t overcrowd the slow cooker
Arrange potatoes in a single layer for even cooking.
Add extra flavor
A sprinkle of black pepper, paprika, or garlic powder adds extra depth.
Delicious Variations
Cheesy Hasselback Potatoes
Add shredded cheddar or Parmesan during the last 30 minutes of cooking.
Garlic Butter Potatoes
Mix 1/2 teaspoon garlic powder or fresh garlic slices into the butter.
Herb Butter Potatoes
Add thyme, rosemary, or Italian seasoning for a fragrant flavor.
Loaded Slow Cooker Potatoes
Top with sour cream, green onions, and shredded cheese before serving.
Meal Prep Tip
Slice the potatoes in the morning and store them in cold water in the fridge to prevent browning. Dry them well before cooking.
