Why This Recipe Is a Keeper
Before we dive into the method, here is why this smashed potato bake will become a family favorite.
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Only 4 ingredients. Baby potatoes, butter, salt, chives.
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No boiling water. The potatoes cook right in the slow cooker.
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No oven required. Perfect for summer or when the oven is full.
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Set it and forget it. The slow cooker does the work.
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Crowd-pleasing. Buttery, crispy, creamy, and delicious.
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Budget-friendly. Baby potatoes are affordable.
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Make-ahead friendly. Smash and crisp when ready to serve.
Ingredients
Servings: 6 to 8
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3 pounds small baby gold potatoes, rinsed and dried
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1 cup salted butter (2 sticks), melted and divided
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1 1/2 teaspoons kosher salt
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1/3 cup finely chopped fresh chives, divided
Ingredient Notes
Baby gold potatoes: Use small baby gold potatoes. They have thin skins that do not need peeling. Their waxy texture holds up well during smashing. If you cannot find baby gold potatoes, baby red potatoes are a good substitute. Do not use large potatoes. They will not fit in the slow cooker properly and will not smash as well.
Salted butter: Salted butter adds flavor and richness. You will use about 3/4 cup of butter for the initial cooking and the remaining 1/4 cup for the final drizzle. If you only have unsalted butter, add an extra 1/4 teaspoon of salt to the potatoes.
Kosher salt: Kosher salt has larger crystals that dissolve more slowly and season more evenly. If using table salt, reduce to 1 teaspoon.
Fresh chives: Fresh chives add mild onion flavor and a pop of green color. Do not substitute dried chives. The fresh ones make a significant difference.
Step-by-Step Instructions
Step 1: Prepare the Slow Cooker
Lightly grease the inside of a 6-quart slow cooker with a bit of the melted butter or a quick spray of cooking spray. This helps prevent sticking and encourages those crispy edges.
Step 2: Add the Potatoes
Place the rinsed and dried baby gold potatoes in the slow cooker in an even layer. It is okay if they overlap a bit, but try not to pile them too high in one spot so they cook evenly.
Step 3: Add the Butter and Salt
Pour about 3/4 cup of the melted butter evenly over the potatoes. Turn them gently with a spoon or clean hands so they are coated. Sprinkle the kosher salt evenly over the potatoes.
Step 4: Slow Cook
Cover and cook on HIGH for 3 to 3 1/2 hours, or on LOW for 5 to 6 hours. The potatoes are ready when they are very tender and easily pierced with a fork. Timing depends on your slow cooker and the size of your potatoes.
Step 5: Drain Excess Liquid
Once the potatoes are fork-tender, turn the slow cooker to HIGH (if it is not already). Carefully drain off any excess liquid that may have collected, leaving the butter in the pot as much as possible. This step helps the potatoes crisp instead of steam.
Step 6: Smash the Potatoes
Using a sturdy fork or a potato masher, gently smash each potato right in the slow cooker until it is flattened but still in one piece. Aim for lots of craggy edges and ridges. Those rough edges are what get crispy.
Step 7: Add Remaining Butter and Chives
Drizzle the remaining melted butter over the smashed potatoes. Make sure it seeps into the gaps and pools between them. Sprinkle about half of the chopped chives evenly over the top.
Step 8: Crisp the Potatoes
Prop the slow cooker lid slightly open using a wooden spoon or a folded kitchen towel to let steam escape. Cook on HIGH for another 45 to 75 minutes. The potatoes are ready when the tops and edges are golden-brown and crisp. Check after 45 minutes and continue cooking if you want deeper color and crunch.
Step 9: Finish and Serve
Right before serving, sprinkle the remaining chives over the potatoes. Serve hot straight from the slow cooker so everyone can scoop out those crispy edges and buttery, creamy centers.
How to Serve Smashed Potato Bake
These crispy, buttery potatoes are incredibly versatile.
As a Side Dish: Serve alongside roast chicken, steak, pork chops, or meatloaf.
For a Holiday Table: They are perfect for Thanksgiving, Christmas, or Easter.
With a Dipping Sauce: Serve with sour cream, ranch dressing, or garlic aioli.
With Fresh Herbs: Sprinkle with fresh parsley, dill, or rosemary.
With Grated Parmesan: Sprinkle Parmesan over the potatoes during the final crisping.
With Bacon: Top with crumbled cooked bacon.
Variations & Tips
Make It With Garlic: Add 4 to 5 cloves of minced garlic to the butter before pouring over the potatoes.
Make It With Rosemary: Add 2 tablespoons of fresh chopped rosemary to the butter.
Make It With Parmesan: Sprinkle 1/2 cup of grated Parmesan cheese over the potatoes during the final crisping.
Make It Spicier: Add 1/2 teaspoon of red pepper flakes to the butter.
Make It With Onion Powder: Add 1 teaspoon of onion powder to the butter.
Make It With Smoked Paprika: Add 1 teaspoon of smoked paprika to the butter.
Make It in the Oven: Preheat oven to 425°F (220°C). Boil potatoes until tender, drain, smash on a baking sheet, drizzle with butter, and roast for 20 to 25 minutes.
Make It in an Air Fryer: Cook boiled, smashed potatoes in the air fryer at 400°F for 10 to 12 minutes.
Pro Tips for Absolute Success
Use small potatoes. Baby potatoes work best. Larger potatoes may not cook evenly and are harder to smash.
Do not over-smash. The potatoes should be flattened but still in one piece. Over-smashing turns them into mashed potatoes.
Drain excess liquid. The liquid released during cooking can prevent crisping. Drain it off before smashing.
Crack the lid. Steam needs to escape for the potatoes to crisp. Prop the lid open with a wooden spoon.
Check for crispiness early. Every slow cooker is different. Start checking at 45 minutes.
Frequently Asked Questions
Can I use red potatoes instead of gold?
Yes. Baby red potatoes are a great substitute. They have a similar texture and thin skins.
Can I use unsalted butter?
Yes. Add an extra 1/4 teaspoon of salt to the potatoes.
Can I peel the potatoes?
Peeling is not necessary. The skins add texture and hold the potatoes together during smashing.
Can I make this ahead of time?
Yes. Cook the potatoes and smash them. Refrigerate in the slow cooker insert. When ready to serve, add the remaining butter, prop the lid open, and cook on HIGH until crisp.
Can I freeze this dish?
Freezing is not recommended. The texture of the potatoes will change.
Why are my potatoes not crispy?
You did not drain excess liquid, the lid was not cracked open, or you did not cook them long enough. Drain, crack the lid, and cook longer.
Can I add more butter?
Yes. The potatoes absorb the butter. Add more if you like.
How long do leftovers last?
Store in an airtight container in the refrigerator for up to 4 days. Reheat in the oven or air fryer.
Can I use dried chives?
Fresh chives are strongly recommended. Dried chives lack the same flavor and texture.
Can I double this recipe?
Only if your slow cooker is at least 7 quarts. Do not fill more than two-thirds full.
The Beauty of Smashed Potatoes
There is something deeply satisfying about a smashed potato. It has all the creamy, buttery goodness of mashed potatoes but with crispy, craggy edges. It is the best of both worlds. The slow cooker version takes that perfection and makes it even easier.
No boiling water. No hot oven. No multiple pans. Just a slow cooker, a little butter, and patience. The potatoes cook gently, absorbing the butter and salt. They smash easily. They crisp beautifully. The result is a side dish that feels special but requires almost no effort.
Keep baby potatoes in your pantry. Keep butter in your fridge. Keep chives in your garden or grocery bag. This recipe is the reason why.
Recipe Card
Prep Time: 10 minutes
Cook Time: 3–3 1/2 hours on HIGH + 45–75 minutes on HIGH
Total Time: Approximately 4 to 5 hours
Yield: 6 to 8 servings