Easy Crockpot Scalloped Potatoes Recipe

Corinne Griffith — Tue, 02 Jun 2026 20:55:25 +0000

Easy Crockpot Scalloped Potatoes Recipe is cozy, practical comfort food made with familiar ingredients and an easy method that fits real-life dinners. It is hearty enough for family meals, simple enough for weeknights, and satisfying enough to bring to a casual gathering or potluck.

This Chefmaniac version gives you a fuller cooking guide with ingredient context, clear steps, smart tips, serving ideas, storage help, and FAQs so the post feels complete from start to finish.

Why You Will Love This Easy Crockpot Scalloped Potatoes Recipe

Easy comfort food: The ingredients are simple and the method is straightforward.
Family-friendly: It is warm, filling, and easy to serve.
Flexible: You can adjust the cheese, vegetables, protein, or seasoning to match what you have.
Great leftovers: It reheats well for another quick meal.

For more easy dinner inspiration, browse Chefmaniac’s quick and easy recipes, casserole recipes, and pasta recipes.

Ingredients You Need

For the Potatoes:
2 1/2 lbs 1.1 kg potatoes, thinly sliced (Yukon Gold or Russet work best)
For the Cream Sauce:
3 tablespoons unsalted butter
1 small onion finely chopped
3 cloves garlic minced
3 tablespoons all-purpose flour
2 cups milk whole milk preferred
1 cup heavy cream
1 1/2 cups shredded cheddar cheese
1/2 cup grated Parmesan cheese
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon paprika optional
1/2 teaspoon dried thyme optional

Before You Start

Read through the recipe once, gather everything, and prep anything that needs slicing, draining, shredding, or measuring. If the recipe uses pasta, noodles, pierogies, vegetables, or chicken, pay close attention to timing so the final texture stays tender instead of mushy or dry.

How to Make Easy Crockpot Scalloped Potatoes Recipe

Step 1: Prepare the potatoes: Wash, peel (optional), and slice the potatoes into thin slices (about ⅛ inch). Try to keep the slices as even as possible for consistent cooking.

Step 2: Start the creamy sauce: Melt the butter in a saucepan over medium heat. Add the chopped onion and cook for 3 to 4 minutes until soft. Stir in the minced garlic and cook for another 30 seconds until fragrant.

Step 3: Build the roux: Sprinkle the flour into the pan and whisk continuously for 1 minute.

Step 4: Add the liquids: Slowly pour in the milk and heavy cream, whisking constantly to avoid any lumps. Cook for 3 to 5 minutes until the mixture is slightly thickened.

Step 5: Melt the cheese: Remove from heat and add the cheddar cheese, Parmesan, salt, pepper, paprika, and thyme. Stir until the cheeses melt completely and the sauce becomes perfectly smooth.

Step 6: Layer in the crockpot: Lightly grease the inside of your slow cooker. Add an even layer of sliced potatoes to the bottom. Pour some of the cheese sauce over the potato layer. Repeat these layers until all the potatoes and sauce are used.

Step 7: Cook: Cover and cook on LOW for 6 to 7 hours, or on HIGH for 3 to 4 hours. The potatoes are done when they are tender and easily pierced with a fork.

Step 8: Rest before serving: Turn off the slow cooker and let the dish sit uncovered for 10 to 15 minutes. The sauce will thicken beautifully as it cools slightly. Serve hot and enjoy!

Tips for Best Results

Taste and adjust seasoning near the end, especially if using canned soup or seasoning packets.
Use freshly shredded cheese when possible for the smoothest melt.
Let baked casseroles rest for 5 to 10 minutes before scooping.
Add a splash of milk, broth, or water if a creamy sauce thickens too much.
Keep an eye on the top during the last few minutes so cheese melts without burning.

Easy Variations

Add extra vegetables for color and texture.
Use a different cheese blend for a sharper or creamier finish.
Add red pepper flakes, hot sauce, or Cajun seasoning for heat.
Top baked dishes with cracker crumbs, breadcrumbs, or extra cheese.
Use rotisserie chicken or pre-cooked sausage when it fits the recipe.

What to Serve with It

Serve this with a simple green salad, roasted vegetables, garlic bread, steamed broccoli, fruit, coleslaw, or rice. Keep the sides easy so the main dish stays the focus.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 to 4 days. Reheat gently in the microwave or oven until hot. Creamy recipes may need a splash of milk or broth to loosen the sauce.

Recipe Notes

Pro-Tip: Do not skip the resting period at the very end! Letting the potatoes sit with the slow cooker off allows the starchy cheese sauce to set up and cling perfectly to every single slice.

Frequently Asked Questions

Can I make this ahead?

Yes. Most of the prep can be done earlier in the day. Keep it covered in the refrigerator until you are ready to cook or bake.

Can I freeze leftovers?

Some creamy recipes soften a little after freezing, but many casseroles and pasta dishes can be frozen in airtight portions.

How do I know when it is done?

The dish should be hot throughout, bubbling at the edges if baked, and any meat should be cooked to a safe internal temperature.

Can I change the seasoning?

Absolutely. Add garlic, onion, herbs, pepper, paprika, or heat to match your taste.

Final Thoughts

Easy Crockpot Scalloped Potatoes Recipe is the kind of dependable recipe worth keeping around: simple, filling, and easy to make your own.