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Crockpot Scalloped Potatoes: A Slow-Cooked Comfort Food Classic

Crockpot scalloped potatoes are the perfect example of how simple ingredients can transform into a rich, comforting dish with very little effort. Unlike traditional scalloped potatoes that require careful oven preparation, the slow cooker method allows the potatoes to cook gently over several hours, creating tender layers infused with creamy sauce and savory flavors.

This dish is ideal for busy weeknights, family gatherings, holiday dinners, or potluck meals. The slow cooking process allows the flavors to develop gradually while keeping the potatoes soft, flavorful, and perfectly seasoned. With thinly sliced potatoes, a creamy sauce, melted cheese, and aromatic seasonings, crockpot scalloped potatoes bring homemade comfort food to the table without requiring constant attention.

What Makes Crockpot Scalloped Potatoes Special?

The secret behind great scalloped potatoes is the slow and gentle cooking method. Cooking the potatoes at a lower temperature gives them enough time to absorb the flavors of the sauce while maintaining a soft texture. The crockpot also creates a moist cooking environment, preventing the potatoes from drying out.

This recipe is different from a traditional baked version because it focuses on convenience without sacrificing taste. Instead of spending time monitoring an oven, you can prepare the ingredients, place them in the slow cooker, and let the crockpot do the work.

Ingredients Needed

To make creamy crockpot scalloped potatoes, you will need:

3 pounds of potatoes (Yukon Gold or Russet potatoes work well)
1 medium onion, thinly sliced
3 tablespoons butter
3 tablespoons all-purpose flour
2 cups milk
1 cup heavy cream
2 cups shredded cheddar cheese
1 teaspoon garlic powder
1 teaspoon salt (adjust to taste)
½ teaspoon black pepper
½ teaspoon paprika
1 teaspoon dried thyme or parsley
Optional: cooked bacon pieces, ham cubes, or extra cheese for topping

Step-by-Step Method to Make Crockpot Scalloped Potatoes

Step 1: Prepare the Potatoes

Begin by washing and peeling the potatoes if desired. While leaving the skin on can add texture and nutrients, peeling them creates the classic smooth scalloped potato appearance.

Slice the potatoes into thin, even slices, approximately ⅛ inch thick. Uniform slices are important because they allow all the potatoes to cook at the same speed. Thick slices may remain firm, while very thin slices can become too soft.

Place the sliced potatoes in cold water while preparing the other ingredients. This helps prevent them from turning brown.

Step 2: Prepare the Creamy Sauce

A flavorful sauce is what gives scalloped potatoes their signature richness.

In a saucepan over medium heat, melt the butter. Add the flour and whisk continuously for about one minute. This creates a simple roux that will help thicken the sauce.

Slowly pour in the milk and heavy cream while whisking to prevent lumps. Continue cooking until the mixture begins to slightly thicken.

Add the garlic powder, salt, black pepper, paprika, and dried herbs. Stir well so the seasonings are evenly distributed throughout the sauce.

Remove the sauce from the heat and mix in half of the shredded cheddar cheese until melted and smooth.