Crockpot Scalloped Potatoes

The smell of scalloled potatoes bubbling away takes me back to Sunday dinners at my grandmother house where the slow cooker did all the heavy lifting while we caught up on life.

I brought this to a potluck last winter and three people immediately asked for the recipe. Theres something about slow cooked potatoes that makes people feel instantly at home.

Ingredients

• 2 lbs Yukon Gold or Russet potatoes: These hold their shape beautifully during long cooking and develop the creamiest texture
• 1 small yellow onion: Finely chopped adds subtle sweetness throughout the layers
• 1½ cups shredded sharp cheddar cheese: The sharpness cuts through the richness and adds depth
• ½ cup heavy cream and 1 cup whole milk: This combination creates the perfect velvety sauce consistency
• 2 tbsp unsalted butter: Use this to grease the crockpot and start your roux
• 2 cloves garlic: Minced fresh garlic makes all the difference in the flavor base
• 1 tsp salt and ½ tsp black pepper: Essential seasoning that brings everything together
• ¼ tsp paprika: Optional but adds a lovely color and subtle warmth
• 2 tbsp all-purpose flour: The key to thickening your cream sauce properly
• 2 tbsp fresh parsley: Fresh garnish adds brightness and makes the dish look complete

Instructions

Prepare your crockpot:

Butter the inside generously to prevent any sticking during the long cook time

Make the creamy sauce:

Melt butter in a saucepan and cook garlic until fragrant then whisk in flour before slowly adding the cream and milk until smooth and thickened

Start layering:

Arrange half the potatoes in the bottom overlapping slightly then top with half the onion and some cheese

Add the sauce:

Pour half your warm cream mixture over the first layer making sure it seeps down between the potatoes

Repeat and finish:

Add remaining potatoes onion cheese and sauce then sprinkle with paprika if you want that golden color

Slow cook to perfection:

Cover and cook on high for 4 hours or low for 7 hours until a fork slides through the potatoes easily

Rest and serve:

Let the dish sit for 10 minutes before serving to let the sauce set up slightly then garnish with fresh parsley

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My friend Sarah who claims she cannot cook made this for her family and now her kids request it every Sunday. It has become their official comfort food tradition.

Making It Your Own

The beauty of this recipe is how easily it adapts to what you have on hand or what your family prefers.

Cheese Variations

While sharp cheddar is classic try Gruyère for a nuttier flavor or mix in some Monterey Jack for extra meltiness.

Timing Tips

The low setting develops deeper flavors but high works great when you are pressed for time.

• Check at 3 hours on high as some crockpots run hotter than others
• If potatoes are done early just switch to warm until serving
• Leftovers reheat beautifully in the microwave or oven

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There is nothing quite like lifting that lid and seeing golden bubbling potatoes that taste like home.

Recipe FAQs

→ Can I use different types of potatoes?

Yes, while Yukon Gold and Russet work best for their texture, you can also use red potatoes. Just keep slices consistently thin for even cooking.

→ How do I know when the potatoes are done?

Insert a fork or paring knife into the center—it should slide through easily with no resistance. The potatoes should be tender but not falling apart.

→ Can I make this ahead of time?

Absolutely. Assemble everything in the crockpot insert, cover tightly, and refrigerate up to 24 hours before cooking. Add about 30 minutes to the cooking time if starting from cold.

→ What cheese works best for this dish?

Sharp cheddar provides excellent flavor, but Gruyère, Fontina, or a blend of cheeses work beautifully. Avoid pre-shredded cheese as it doesn't melt as smoothly.

→ Can I cook on high the entire time?

Yes, but check at 3 hours. High heat can cause the edges to overcook while the center finishes. Low and slow yields the most even, creamy results.

→ Why is my sauce separating?

This usually happens from cooking too long on high or frequent lid removal. The sauce breaks down with excessive heat evaporation. Stick to the recommended times.