Crock-Pot Au-Gratin Potatoes Recipe! (2024)

This easy and delicious recipe for Crock-Pot Au-Gratin Potatoes comes out so creamy and cheesy. The perfect side dish to serve for Easter, Christmas, Thanksgiving or any special occasion! It is also great everyday side dish recipe to serve with roasted chicken, pork chops or roast beef.

Crock-Pot Au-Gratin Potatoes Recipe! (1)

Slow Cooker Au-Gratin Potatoes

Sometimes you just crave something creamy and cheesy. And this side dish recipe fits that bill to the tee. Fair warning ahead of time, this is not a diet recipe.

Nope not at all.

It’s has potatoes, cream and cheese.

So it is not a recipe I make often, but on special occasions (like a holiday or a special Sunday dinner with the family) I like to make this recipe for Au-Gratin potatoes right in my slow cooker!

The prep on these potatoes could not get any easier. You simply start with 6 medium to large potatoes (I like to use good old Idaho Russet potatoes) and peel them and slice them.

You can slice them with amandolinif you want nice and perfectly sliced potatoes, but if you don’t have one it’s OK…you can just as easilyslice your potato rather thinly (oh about 1/6th of an inch thick give or take) with a knife.

Then you layer those potato slices in a buttered crock-pot, drizzle that layer with some cream (oh my!), sprinkle with some fresh rosemary and a wee bit of finely minced garlic and a layer of cheese, then another layer of potatoes, cream, rosemary and garlic and cheese.

Next you simply cover your crock-pot and let it cook away for several hours until the potatoes are nice and tender, the cheese is melted and everything gets all bubbly and creamy.

As I mentioned these potatoes make a lovely side dish on your holiday table, but they also pair lovely with a perfectly cooked steak or lamb chops or any meat really.

Equipment Needed For Crock-Pot Au-Gratin Potatoes Recipe:

Crock-Pot Au-Gratin Potatoes Recipe! (2)

Frequently Asked Questions

Can I use milk instead of cream to make au gratin potatoes?

While the au grating potatoes will not be as creamy you can substitute milk for the heavy cream called for in the au grating potatoes. We suggest using whole milk for the creamiest results.

How can I make these au grating potatoes dish dairy free?

By using unsweetened almond milk, and dairy free cheese this recipe is easily adapted to a dairy free diet. The results however will depend on the quality of the dairy free substitutions that you use so feel free to use the best quality ingredients you can for the best flavor and creaminess.

What’s the difference between scalloped potatoes and au gratin potatoes?

Traditionally, scalloped potatoes are a simple dish of potatoes baked in a milk and cream sauce. While au gratin potatoes adds the rich and flavorful addition of cheese.

Crock-Pot Au-Gratin Potatoes Recipe! (3)

More great slow cooker side dish recipes:

Crock-Pot Au-Gratin Potatoes Recipe! (4)

Crock-Pot Funeral Potatoes

Slow Cooker Funeral Potatoes (AKA Cheesy Potatoes) are a delicious side dish for your ham or roast beef and are a perfect dish for potlucks and parties.

Crock-Pot Au-Gratin Potatoes Recipe! (5)

Crock-Pot Baked Potatoes

This recipe for Slow Cooker Baked Potatoes is so easy I am not sure why it needs a recipe. But a recipe we have done. Just 2 ingredients (and one is optional)

Crock-Pot Au-Gratin Potatoes Recipe! (6)

Crock-Pot Green Beans + Video

Just 5 ingredients (green beans, onion, garlic, chicken broth and salt) are all that is needed in this easy side dish recipe for Slow Cooker Green Beans!

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Crock-Pot Vegetable Medley

Don't heat up your home this summer with this recipe for Slow Cooker Vegetable Medley! A healthy recipe that lets you cook fresh veggies in your slow cooker!

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Gluten Free | Low Sugar | Vegetarian

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Crock-Pot Au-Gratin Potatoes Recipe! (8)

Crock-Pot Au-Gratin Potatoes Recipe

Heidi Kennedy

A lovely and creamy side dish of cheesy Au-Gratin potatoes made simple in your slow cooker. These potatoes are great at the holidays or any special occasion. Or just make them when you are craving a cheesy potato side dish!

3.60 from 162 votes

Print Recipe Pin Recipe

Prep Time 30 minutes mins

Cook Time 5 hours hrs

Total Time 5 hours hrs 30 minutes mins

Course Side Dishes

Cuisine French

Servings 6 Servings

Calories 599 kcal

Ingredients

Instructions

  • Butter a 3.5 quart casserole slow cooker OR a 6 quart or larger slow cooker with the butter and set aside.

  • Layer half of the sliced potatoes in the bottom of the slow cooker.

  • Drizzle potatoes with half of the cream, rosemary and garlic and sprinkle with a bit of salt and pepper. Add half the cheese on top.

  • Create another layer of potatoes, drizzle with cream, rosemary, garlic & salt and pepper and top with cheese.

  • Cover slow cooker and cook on LOW for 5 to 6 hours or until the potatoes are “fork tender” and the cheese is melted and everything is bubbly.

Notes

This recipe can easily be doubled to to serve a larger amount of people. Just use a 6 – 7 quart slow cooker and add an additional hour to hour and a half cooking time. Being sure to test the doneness of the potatoes on all layers.

Nutrition

Calories: 599kcal | Carbohydrates: 33g | Protein: 23g | Fat: 42g | Saturated Fat: 24g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 1g | Cholesterol: 139mg | Sodium: 532mg | Potassium: 648mg | Fiber: 2g | Sugar: 4g | Vitamin A: 1600IU | Vitamin C: 42.1mg | Calcium: 660mg | Iron: 1.4mg

Tried this recipe?Rate the recipe and then let us know how it was!

Crock-Pot Au-Gratin Potatoes Recipe! (9)
Crock-Pot Au-Gratin Potatoes Recipe! (2024)

FAQs

What's the difference between scalloped potatoes and potatoes au gratin? ›

Au Gratin potatoes contain cheese, whereas Scalloped Potatoes do not. Scalloped potatoes typically contain cream but can also contain flavorful stock instead of dairy. Try our Classic Au Gratin Potatoes Recipe or Classic Scalloped Potatoes Recipe.

Why are my potatoes not going soft in the crockpot? ›

Insufficient Liquid: If there wasn't enough liquid in the crockpot, it could have caused uneven cooking. Potatoes need to be fully submerged in liquid to cook evenly. Old Potatoes: Very old or stored potatoes can become starchy and may not soften as well during cooking. It's best to use fresh, firm potatoes.

How long does it take for potatoes to get soft in a crockpot on low? ›

It depends how well-done you prefer your spuds, but in general, they'll be ready to eat after 4 to 6 hours in a slow cooker. If you use the low setting, which is helpful if you won't be ready to eat anytime soon, they typically take between 6 to 8 hours.

Do potatoes need to be submerged in slow cooker? ›

You should not need to add water or cover your potatoes in foil; the closed lid of your appliance is enough to properly steam root vegetables. However, you will want to make sure the potatoes sit in an even layer in the cooker instead of piling them up in the basket.

Why are my au gratin potatoes watery? ›

If you used a pre-prepped potato from the refrigerator section instead of slicing your own, they can have preservatives that make them a bit watery. If you stored your potatoes in water to prevent discoloring, be sure to drain them well and pat them dry before adding to your casserole.

What pan is best for au gratin potatoes? ›

The Best Au Gratin Pans for Getting That Perfect, Crispy Crust
  • Le Creuset Heritage Stoneware Au Gratin Dish. Le Creuset's stoneware has developed a strong reputation for two simple reasons: It looks and works great. ...
  • All-Clad Stainless-Steel Gratins. ...
  • Anolon Vesta Ceramics Au Gratin Pan. ...
  • Newanovi Au Gratin Pan Set.
Sep 9, 2021

How long does it take for potatoes to soften in a crockpot on high? ›

To a 6-quart slow cooker, add the potatoes, olive oil, garlic, and salt, stirring to combine. Cover and cook until the potatoes are tender, about 3 to 4 hours on high, or 5 to 6 hours on low.

When should I add potatoes to slow cooker? ›

Tender vegetables such as zucchini and beans can be added to your dish in last ¾ - 1 hour of cooking when cooking on High, or 2 hours if cooking on Low. Hard, starchy vegetables like potato and carrots are best added around 3 hours before the meal is done if cooking on High, and 4 hours on Low.

Why are my potatoes turning brown in the crockpot? ›

This process, which is called oxidation, happens because potatoes are a naturally starchy vegetable. And when exposed to oxygen, starches turn gray, brown, or even black. An oxidized potato is completely safe to eat. The process doesn't affect the flavor or texture of the vegetable.

How long should you slow cook on low? ›

How to use a slow cooker
Oven or stovetopSlow cooker (high)Slow cooker (low)
15 – 30 minutes1 1/2 – 2 1/2 hours4 – 6 hours
30 – 45 minutes2 – 3 hours6 – 8 hours
45 minutes to 3 hours4 – 6 hours8 – 12 hours

How do I cook my potatoes to be a little soft? ›

  1. Place the mini potatoes in a pot and cover them with cold water.
  2. Add a pinch of salt to the water.
  3. Bring the water to a boil over high heat, then reduce the heat to a simmer.
  4. Cook the potatoes for about 10-15 minutes or until they are fork-tender.
  5. Drain the potatoes and toss them with butter and fresh herbs if desired.
Oct 19, 2022

Can you overcook potatoes? ›

If you overcook them they disintegrate and your potatoes will be soupy. The specific cooking time depends on the size of your potato: a perfectly cooked piece of potato should give no resistance when cut with a knife, but shouldn't crumble into a million pieces.

Do potatoes go on top or bottom of meat in crockpot? ›

Place firm, slow-cooking root vegetables like potatoes and carrots at the bottom of the crock and pile the meat on top. Set the heat level: A general rule of thumb is that cooking on the low setting (170 degrees F for most models) takes about twice as long as cooking on high (280 degrees F on most models).

How do you not overcook potatoes in a slow cooker? ›

It's recommended to keep an eye on the cooking time and check for tenderness periodically. Once they are fork-tender, it's best to remove them from the crockpot to avoid overcooking.

What liquid do you put in a slow cooker? ›

To ensure the dinner cooks correctly and doesn't get soggy, decrease the amount of liquids you add. Usually only ½ to 1 cup of liquid does the trick. And, for extra flavorful results, try using liquid like broth, wine, or juice, instead of just plain water.

Why are scalloped potatoes called funeral potatoes? ›

Widely associated with funerals, funeral potatoes are a potato-based dish in casserole form—the ultimate comfort food—that is usually served hot at potlucks. It's a widespread tradition to serve them at gatherings held after funerals, hence the name.

What is the real name for scalloped potatoes? ›

Sliced raw potatoes may also be baked in a liquid or sauce that steams them and forms a golden crust on top. In the US, the dish is referred to variously as funeral potatoes, potatoes au gratin, scalloped potatoes, or au gratin potatoes. In English Canada, it is called scalloped potatoes or potatoes au gratin.

Why do they call them scalloped potatoes? ›

While the precise origin is unknown, the name for scalloped potatoes is said to derive from an English word, collop, which means to slice thinly. On the other hand, historians have said the name comes from the type of dish it is served in such as the original, oysters with breadcrumbs.

Why are my scalloped potatoes still crunchy? ›

Potatoes or rice can remain rock-hard after prolonged cooking. Starch will not swell if it is acidic. If you have a lot of sour cream in your scalloped potatoes or add something acidic, your potatoes may not soften. You can cook the potatoes with heavy cream or milk and then, after they soften, stir in sour cream.

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