Creamy sauce, tender potato slices, and bit of Cheddar cheese make for the perfect potatoes au gratin.

(Truth be told,the names are often used interchangeably.)

Cheesy, creamy, and buttery, this is thepotato sideeveryone will scoop up.

Creamy Au Gratin Potatoes served in a baking pan

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It’s great with just about any proteinchicken, ham, turkey, or even a steak.

But we’ll be honest: Au gratin potatoes do require quite a bit of slicing.

Still, it’s worth it for layers of ooey-gooey goodness.

Baked Creamy Au Gratin Potatoes in a baking pan

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Plus, it’s a great excuse to break out the mandoline collecting dust in the cupboard.

Just don’t forget to use the hand guard.

Cheese, yo

You might be wondering what makes white Cheddar any different from regular Cheddar.

Garlic, butter, and thyme cooking in a saucepan

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You canpeel potatoes ahead of timeif you want to break up recipe prep.

Just takes steps to see to it thepotatoes don’t turn brown.

Ingredients

3Tbsp.

Creamy cornstarch and parmesan sauce cooking in a saucepan

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unsalted butter, divided

3garlic cloves, minced (1 Tbsp.)

finely chopped fresh thyme, plus more leaves for garnish

2cups heavy whipping cream

1 1/2tsp.

kosher salt, divided

1Tbsp.

Sliced potatoes arranged in a baking pan with seasoning

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Parmesan cheese, grated (about 1/2 cup)

6oz.

mild white Cheddar cheese, shredded (about 1 1/2 cups), divided

2lb.

Yukon gold potatoes (about 8 medium potatoes), sliced 1/8-in.-thick

1/2tsp.

Sliced potatoes covered in creamy sauce and shredded cheese

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black pepper

Directions

Prepare oven and baking dish:

Preheat oven to 325F.

Grease an 11- x 7- inch baking dish with 1 tablespoon of the butter.

Make cream sauce:

Melt remaining 2 tablespoons butter in a medium saucepan over medium-high.

Add garlic and thyme, and cook, stirring constantly, until fragrant, about 1 minute.

Add cream and 1/2 teaspoon of the salt, and whisk until well combined.

Reduce heat to low, and cook until flavors develop, about 5 minutes.

Arrange slices in an even layer on bottom of baking dish.

Repeat creating layers with remaining potatoes, and pour sauce evenly over top.

Sprinkle with remaining 1 cup Cheddar.

Remove from oven, and let stand for 15 minutes.

Garnish with additional fresh thyme leaves, and serve.

Stick with Yukon Gold for the perfect consistency.

This might have to do with how the potatoes were sliced.

These potatoes go great with just about any protein, from aroast chickentopork chops.