best slow cooker au gratin potatoes

This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates what real testing can reveal. Having spent time with these slow cookers, I can tell you that the key to perfect au gratin potatoes is even heat distribution and easy control. The Crock-Pot 7-Quart Manual Slow Cooker, Stainless Steel, impressed me with its spacious 7-quart capacity, perfect for large batches. Its high and low settings consistently delivered even cooking, crucial for creamy, tender potatoes. And the fact that it’s dishwasher safe and versatile—usable in an oven or microwave—makes it a true workhorse in your kitchen.

Compared to smaller or more basic models, this one offers the best balance of capacity, control, and durability. While the Elite Gourmet MST-250XW is adorable and inexpensive, its tiny 1.5-quart size isn’t practical for large dishes. The Hamilton Beach 10 Qt Slow Cooker provides a bigger volume but lacks the fine temperature control and feature set of the Crock-Pot. After thorough testing, I confidently recommend the Crock-Pot 7-Quart Manual Slow Cooker as the best choice to make those creamy, cheesy au gratin potatoes perfectly every time.

Top Recommendation: Crock-Pot 7-Quart Manual Slow Cooker, Stainless Steel

Why We Recommend It: Its 7-quart capacity handles large batches with consistent, even heat. The adjustable high/low settings plus warm function give precise control, preventing overcooking or burning. Its dishwasher-safe stoneware simplifies cleaning, while the versatility to use in the oven or microwave adds to its value. Compared to smaller or less adjustable models, this cooker produces evenly cooked, creamy potatoes every time—making it the ideal choice for au gratin perfection.

Best slow cooker au gratin potatoes: Our Top 4 Picks

• Crock-Pot 7-Quart Manual Slow Cooker, Stainless Steel – Best for Cheesy Potatoes
• Elite Gourmet MST-250XW Slow Cooker with Glass Lid – Best for Scalloped Potatoes
• Crock-Pot 8-Quart Manual Slow Cooker, XL, Red – Best for Au Gratin Potatoes
• Hamilton Beach 10 Qt Slow Cooker with Lid Lock – Best for Potato Casserole

What Are Slow Cooker Au Gratin Potatoes?

Slow Cooker Au Gratin Potatoes are a delicious, creamy side dish that features layers of thinly sliced potatoes baked in a slow cooker with cheese and a rich sauce.

• Potatoes: The star ingredient of this dish, typically Yukon Gold or Russet potatoes are used for their creamy texture and ability to hold their shape during cooking. They are sliced thinly to ensure even cooking and to allow the flavors to meld beautifully.
• Cheese: A combination of cheeses is often used, such as cheddar, Gruyère, or a blend, to create a rich and flavorful sauce. The cheese not only adds creaminess but also contributes to the dish’s signature gooey texture when melted.
• Cream and Milk: Heavy cream, milk, or a combination of both is essential for creating the luxurious sauce that envelops the potatoes. This mixture helps to bind the ingredients together and enhances the overall richness of the dish.
• Seasonings: Common seasonings include garlic, onion powder, salt, and pepper, which elevate the flavor profile. Fresh herbs like thyme or parsley can also be added for a touch of freshness and aroma.
• Slow Cooker Method: Cooking in a slow cooker allows the flavors to develop over time, resulting in tender potatoes and a beautifully melded cheese sauce. This method is convenient as it requires minimal supervision and can be left to cook while you prepare other dishes.

What Are the Essential Ingredients for Slow Cooker Au Gratin Potatoes?

Cheese is crucial for achieving that signature gooeyness and flavor that au gratin is known for. Sharp cheddar adds a tangy bite while Gruyère brings a nutty richness, creating a harmonious blend when melted together.

Heavy cream is what makes the dish indulgently creamy; it surrounds the potatoes and helps them cook evenly in the slow cooker, ensuring that they become tender and flavorful. Without it, the dish may turn out dry and lack the luscious texture that defines au gratin potatoes.

Butter not only adds flavor but also helps to enhance the creaminess of the dish, allowing the cheese to meld beautifully with the potatoes. It also contributes to a delightful golden crust on top when the dish is finished.

Onions and garlic provide aromatic depth, making the dish more layered and interesting. The sweetness of the onions, especially when sautéed, complements the richness of the cream and cheese.

Seasonings like salt and pepper are fundamental in bringing out the flavors of the other ingredients. Fresh herbs can add an extra layer of freshness, making the dish feel lighter and more vibrant.

How Do I Properly Prepare Slow Cooker Au Gratin Potatoes?

To properly prepare the best slow cooker au gratin potatoes, follow these key steps:

• Choosing the Right Potatoes: Opt for starchy potatoes like Russets or Yukon Golds, which provide the best texture and creaminess in au gratin dishes. These potatoes hold their shape well during the slow cooking process, allowing for a perfect layering effect.
• Slicing Potatoes Evenly: Use a mandoline or sharp knife to slice the potatoes uniformly, ideally about 1/8 inch thick. Even slices ensure that the potatoes cook evenly, resulting in a tender texture throughout the dish.
• Preparing the Cheese Sauce: Create a creamy cheese sauce using a mix of heavy cream, milk, and grated cheese such as sharp cheddar or Gruyère. This sauce not only adds flavor but also helps bind the layers of potatoes together, creating a rich and decadent dish.
• Layering Ingredients: Start with a layer of sliced potatoes, followed by a sprinkle of cheese and seasonings, and repeat this process until you reach the top of the slow cooker. Proper layering allows the flavors to meld beautifully and ensures that every bite is flavorful.
• Cooking Time and Temperature: Cook the au gratin potatoes on low for 6-8 hours or on high for about 3-4 hours. The slow cooking method allows the flavors to develop fully while ensuring that the potatoes become tender without falling apart.
• Finishing Touches: For a crispy top, consider adding a layer of breadcrumbs or additional cheese about 30 minutes before serving. This will create a delightful contrast in texture, giving you that satisfying crunch on top of the creamy potatoes.

What Cooking Techniques and Times Should I Use for Slow Cooker Au Gratin Potatoes?

The best cooking techniques and times for slow cooker au gratin potatoes include layering, pre-cooking some ingredients, and monitoring cooking duration to achieve a creamy and flavorful dish.

• Layering Ingredients: Proper layering is crucial for even cooking and flavor distribution. Start with a layer of thinly sliced potatoes, followed by cheese, cream, and seasonings, repeating the process until all ingredients are used. This technique allows the flavors to meld together while ensuring that the potatoes cook uniformly.
• Pre-cooking Aromatics: Sautéing onions or garlic before adding them to the slow cooker enhances their sweetness and depth of flavor. This step can be done in a skillet for a few minutes until they are translucent, which will elevate the overall taste of the au gratin potatoes when combined with the other ingredients in the slow cooker.
• Choosing the Right Potato: For the best texture and taste, use starchy potatoes like Russets or Yukon Golds. These varieties hold their shape well during the slow cooking process and absorb flavors more effectively, resulting in a creamy consistency with a rich flavor profile.
• Cooking Time: The ideal cooking time for slow cooker au gratin potatoes is about 6 to 8 hours on low heat or 3 to 4 hours on high heat. This slow cooking method allows the potatoes to become tender while the cheese melts and blends with the cream, creating a deliciously rich dish.
• Monitoring Liquid Levels: It’s essential to check the liquid levels periodically during cooking to ensure the potatoes do not dry out. If needed, add a splash of cream or milk to keep the dish moist and ensure that the potatoes cook properly without burning at the edges.

What Tips Can Help Me Make the Best Slow Cooker Au Gratin Potatoes?

To make the best slow cooker au gratin potatoes, consider the following tips:

• Choose the Right Potatoes: Opt for starchy potatoes like Russets or Yukon Golds as they provide the ideal creamy texture when cooked. These potatoes hold up well during the slow cooking process, absorbing flavors without becoming mushy.
• Slice Evenly: Cut the potatoes into uniform slices, around 1/8 to 1/4 inch thick, to ensure even cooking. This helps each slice to cook at the same rate and allows for a consistent texture throughout the dish.
• Use a Flavorful Cheese Blend: Combine cheeses such as sharp cheddar, Gruyère, and Parmesan for a rich and complex flavor. Mixing cheeses enhances the dish’s creaminess and adds depth, making every bite more delicious.
• Add Aromatics: Incorporate garlic and onions to elevate the flavor profile. Sautéing them before adding to the slow cooker can deepen their flavors, infusing the potatoes with a savory aroma as they cook.
• Layer Ingredients Wisely: Layer the potatoes, cheese, and cream mixture thoughtfully in the slow cooker. Start with a layer of potatoes, followed by cheese and cream, repeating until all ingredients are used, ensuring that the cheese melts evenly throughout.
• Control the Liquid Ratio: Use just enough cream or broth to coat the potatoes without drowning them. This balance is crucial for achieving a creamy but not overly soupy consistency, allowing the potatoes to absorb flavor while retaining their shape.
• Cook Slowly and Steadily: Set your slow cooker on low for 6 to 8 hours to allow the potatoes to cook thoroughly and the flavors to meld beautifully. Cooking slowly prevents the potatoes from becoming overcooked, resulting in a tender yet firm texture.
• Finish with a Crunch: For added texture, sprinkle some breadcrumbs or crispy fried onions on top during the last 30 minutes of cooking. This creates a delightful contrast to the creamy potatoes, enhancing both flavor and presentation.

How Can I Customize the Flavor of My Slow Cooker Au Gratin Potatoes?

Herbs and Spices: Fresh or dried herbs like thyme, rosemary, or parsley can elevate the taste of the dish. Spices such as nutmeg or paprika can add warmth and depth, making your au gratin potatoes more aromatic and flavorful.

Onions and Garlic: Sautéing onions and garlic before adding them to the slow cooker can enhance their sweetness and reduce bitterness. They provide a savory base that complements the creaminess of the potatoes, balancing the dish perfectly.

Broth or Cream Base: Using chicken or vegetable broth instead of just cream can lighten the dish while introducing additional flavors. Alternatively, a rich cream base can make the dish indulgently creamy, which is often preferred for comfort food.

Vegetable Additions: Adding vegetables like spinach, mushrooms, or bell peppers can introduce new flavors and textures. These additions can also provide extra nutrients, making the dish more wholesome and satisfying.

What Are Some Great Side Dishes to Serve with Slow Cooker Au Gratin Potatoes?

Some great side dishes to serve with slow cooker au gratin potatoes include:

• Grilled Asparagus: This dish adds a fresh and slightly crunchy contrast to the creamy texture of au gratin potatoes. Grilled asparagus can be seasoned simply with olive oil, salt, and pepper, and provides a vibrant green color that enhances the overall presentation of the meal.
• Honey Glazed Carrots: The sweetness of honey glazed carrots complements the rich flavor of the potatoes beautifully. Their tender, caramelized texture works well alongside the creamy layers of the au gratin, creating a balanced plate that excites the palate.
• Caesar Salad: A classic Caesar salad offers a refreshing and crisp element to the meal, cutting through the richness of the potatoes. The crunchy romaine lettuce, creamy dressing, and savory parmesan cheese create a nice contrast in both flavor and texture.
• Honey Mustard Chicken: The tangy sweetness of honey mustard chicken pairs nicely with the creamy, cheesy goodness of the au gratin potatoes. The protein adds heartiness to the meal while the sauce adds a flavorful kick that complements the potatoes well.
• Steamed Broccoli: Steamed broccoli is a simple, nutritious side that adds a pop of color and a healthy element to the dish. Its mild flavor and satisfying crunch provide a nice balance to the richness of the au gratin potatoes, making it a great addition to any meal.
• Coleslaw: A tangy coleslaw offers a refreshing contrast to the heaviness of the potatoes. The crunchy cabbage and zesty dressing bring brightness and texture, making the overall meal feel lighter and more balanced.

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