Every year when Christmas rolls around, my oven feels like it is working overtime with the turkey and all those holiday treats. I love making these Crockpot Scalloped Potatoes because they free up that precious oven space while still delivering that creamy, cheesy comfort everyone craves. They are the perfect side dish to keep warm while your guests arrive, making holiday hosting so much easier and more delicious.

Recipe Details

Recipe Information

Prep Time: 20 minutes
Cook Time: 5 hours
Total Time: 5 hours 20 minutes
Servings: 8
Difficulty: Easy

Nutrition Information (Per Serving)

Calories: 345
Protein: 10g
Carbs: 32g
Fat: 21g

Why You’ll Love This Crockpot Scalloped Potatoes

This recipe is a lifesaver during the busy Christmas season. Since it slow cooks on your counter, you do not have to worry about timing your oven racks or rotating pans. The slow cooking process allows the potatoes to fully absorb the rich cream and garlic flavors, resulting in a tender texture that is hard to achieve with quick baking. It is a set and forget dish that tastes like you spent hours over a hot stove.

Crockpot Scalloped Potatoes Ingredients & Substitutions

3 pounds Yukon Gold potatoes, sliced into 1/8 inch rounds
1 large yellow onion, thinly sliced
3 cloves garlic, minced
2 cups heavy cream
1 cup chicken or vegetable broth
2 cups shredded sharp cheddar cheese
1/2 cup grated parmesan cheese
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon dried thyme
1/4 cup butter, melted
Fresh parsley for garnish

If you prefer a lighter sauce, you can use whole milk instead of heavy cream, though the texture will be less rich. Yukon Gold potatoes are best for their buttery texture, but Russets work well if you want a softer, fluffier potato. For extra flavor without the traditional meat, feel free to add a teaspoon of smoked paprika or some chopped turkey bacon between the layers.

Step-by-Step Instructions to Make Crockpot Scalloped Potatoes

Step 1: Preparation

Start by greasing the inside of your slow cooker with butter or a non stick spray. This ensures the potatoes do not stick to the sides during the long cooking process. Slice your potatoes into even rounds, aiming for about an eighth of an inch thick so they cook at the same rate.

Step 2: Layering the Potatoes

Place a third of the potato slices in the bottom of the crockpot, followed by a third of the sliced onions. Sprinkle a bit of salt, pepper, and thyme over this layer. Repeat this process until all the potatoes and onions are used up, creating a beautiful layered stack.

Step 3: Creating the Cream Sauce

In a medium bowl, whisk together the heavy cream, broth, minced garlic, and melted butter. Pour this mixture evenly over the potatoes in the slow cooker. Gently nudge the potatoes with a fork to ensure the liquid seeps down into the bottom layers.

Step 4: The Slow Cook

Cover the crockpot and cook on the low setting for 4 to 5 hours. You will know they are ready when the potatoes are fork tender. Avoid opening the lid during the first few hours as this lets out the steam needed to soften the potatoes.

Step 5: Adding the Cheese

Once the potatoes are tender, sprinkle the shredded cheddar and parmesan cheese over the top. Cover the lid again for another 15 to 20 minutes until the cheese is completely melted and bubbly. Garnish with fresh parsley before serving.

Tips for Success

To get the best results, try to slice the potatoes as uniformly as possible. Using a mandoline slicer is a great way to ensure every piece is the same thickness. If you find your sauce is a bit too thin at the end, you can leave the lid off for the final 30 minutes of cooking to help some of the moisture evaporate. Always choose high quality cheese and shred it yourself from a block for the smoothest melt.

Variations of Crockpot Scalloped Potatoes

There are many ways to customize this dish for your Christmas table. You can add a pinch of nutmeg to the cream sauce for a classic French touch, or mix in some chopped spinach for a pop of color. For those who love a bit of texture, try topping the finished dish with toasted breadcrumbs or crispy fried onions. If you want a smoky flavor, adding a bit of smoked paprika or liquid smoke to the sauce works wonders.

Serving Suggestions: What to Pair with Crockpot Scalloped Potatoes

These potatoes are a fantastic companion to a roasted turkey or a glazed beef roast. Since they are quite rich, they pair beautifully with bright, acidic side dishes like a crisp green salad with a lemon vinaigrette or roasted balsamic Brussels sprouts. They also go well with steamed green beans or honey glazed carrots for a complete Christmas feast.

Storage & Reheating Instructions

Leftovers can be stored in an airtight container in the refrigerator for up to 3 to 4 days. When you are ready to enjoy them again, reheating in the oven at 350 degrees Fahrenheit will help maintain the best texture. If you are in a hurry, you can use the microwave, but adding a splash of milk before heating will help keep the potatoes from drying out.

Memories Made Around the Table

I remember one Christmas when the power went out for a few hours. Because I had started these potatoes in the crockpot early, they stayed warm and perfectly cooked inside the heavy ceramic pot even without electricity. We sat by candlelight and shared these creamy potatoes while the snow fell outside. It reminded me that even when things do not go perfectly, a warm and comforting meal can bring everyone together.

FAQs

Can I make these potatoes ahead of time?

Yes, you can slice the potatoes and store them in cold water in the fridge overnight to prevent browning. However, it is best to assemble and cook the dish on the day you plan to serve it for the best creaminess and texture.

Why did my cream sauce curdle?

Curdling can happen if the temperature gets too high or if you use low fat milk. Using heavy cream and cooking on the low setting usually prevents this. Adding the cheese at the very end also helps keep the sauce smooth.

Do I have to peel the potatoes?

Peeling is entirely optional. Yukon Gold potatoes have very thin skins that soften beautifully, so I often leave them on for extra nutrients and a rustic look. If you use Russets, you might prefer to peel them as their skins are tougher.

Can I add meat to this recipe?

Absolutely. You can layer in some cooked turkey bacon or diced pieces of cooked beef to make it a more substantial dish. Just ensure any meat added is already cooked since the crockpot is mainly just heating it through and softening the potatoes.

How do I stop the edges from burning?

Slow cookers often have hot spots. If you know yours cooks unevenly, you can rotate the ceramic insert halfway through the cooking time. Making sure the sides are well greased with butter also helps prevent sticking and burning.

Final Thoughts

Crockpot Scalloped Potatoes are truly the ultimate side dish for a stress free Christmas. They bring all the flavor and indulgence of a traditional potato gratin without the hassle of monitoring the oven. Whether you are hosting a large family gathering or an intimate holiday dinner, this dish is sure to be a crowd pleaser that you will return to year after year.

Crockpot Scalloped Potatoes

Print Recipe

Total Time: 5 hours 20 minutes

Ingredients

3 pounds Yukon Gold potatoes, sliced into 1/8 inch rounds
1 large yellow onion, thinly sliced
3 cloves garlic, minced
2 cups heavy cream
1 cup chicken or vegetable broth
2 cups shredded sharp cheddar cheese
1/2 cup grated parmesan cheese
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon dried thyme
1/4 cup butter, melted
Fresh parsley for garnish

Instructions

Start by greasing the inside of your slow cooker with butter or a non stick spray. This ensures the potatoes do not stick to the sides during the long cooking process. Slice your potatoes into even rounds, aiming for about an eighth of an inch thick so they cook at the same rate.
Place a third of the potato slices in the bottom of the crockpot, followed by a third of the sliced onions. Sprinkle a bit of salt, pepper, and thyme over this layer. Repeat this process until all the potatoes and onions are used up, creating a beautiful layered stack.
In a medium bowl, whisk together the heavy cream, broth, minced garlic, and melted butter. Pour this mixture evenly over the potatoes in the slow cooker. Gently nudge the potatoes with a fork to ensure the liquid seeps down into the bottom layers.
Cover the crockpot and cook on the low setting for 4 to 5 hours. You will know they are ready when the potatoes are fork tender. Avoid opening the lid during the first few hours as this lets out the steam needed to soften the potatoes.
Once the potatoes are tender, sprinkle the shredded cheddar and parmesan cheese over the top. Cover the lid again for another 15 to 20 minutes until the cheese is completely melted and bubbly. Garnish with fresh parsley before serving.

Cook Time: 5 hours 20 minutes
Diet: Vegetarian