Potatoes Au Gratin

Potatoes au gratin are an easy cheesy choice to make potatoes. Layers of potatoes and onions are baked in a rich cheesy sauce until bubbly.

Style: Potatoes au gratin are an easy cheesy mannequin of scalloped potatoes. They’ve purchased a cheese sauce whereas scalloped potatoes have a white sauce.
Expertise diploma: This recipe has a few steps, along with slicing the potatoes and making a do-it-yourself cheese sauce. It isn’t powerful, nevertheless it does take time.
Prep observe:
Actually useful devices: To keep away from losing a number of time on prep and and make even skinny slices, use a mandoline.
Funds tip: Any variety of cheese might be utilized; be sure to’re using a daring flavored cheese.
Time-Saving Tip: For those who occur to’re transient on time, study the recipe notes to chop again cooking time.

Ingredient Strategies for Potatoes au Gratin

Deciding on Potatoes: The most interesting potatoes for potatoes au gratin are waxy potatoes like red-skinned or Yukon gold. They preserve their kind successfully, and since they’re thin-skinned, they do not require peeling (additional bonus!).
- Bear in mind: Whereas russet potatoes or baking potatoes will work and elegance good on this recipe, they’re further starchy and may crumble as quickly as cooked—they’re most interesting saved for mashed potatoes.
Onion: Thinly sliced onion offers style. For a milder onion style, put together dinner it in butter sooner than layering or substitute sliced onion with 1 teaspoon of onion powder inside the sauce.
Cheese: Use cheese with of daring style on this recipe—I exploit cheddar, parmesan, and Gruyere.
- Selection: Gruyère cheese could also be modified with provolone or Swiss for a similar style.
Sauce: Made with butter, flour, and milk, this roux-based sauce is accomplished with shredded cheese.

a skillet with butter making cheese sauce for au gratin potatoes

Adding milk to potatoes au gratin sauce in a skillet

Strategies to Make Potatoes Au Gratin

This is a quick overview of the steps for potatoes au gratin.

Prep: Thinly slice the potatoes and onions.
Sauce: Make the cheese sauce in a saucepan on the vary.
Assemble: Stack the potato slices and onions in little piles after which stand them on their sides inside the casserole dish.
Bake: Bake until the potatoes are tender and the sauce is bubbly.

Uncover the full detailed recipe underneath.

A small stack of sliced potatoes and onions for potatoes au gratin

Pre-shredded cheese will work on this recipe, however, the sauce is likely to be smoother if you happen to occur to shred cheese from a block.
If swapping the cheese, ensure you utilize these with daring flavors.
For those who occur to’re transient on time, set the potatoes and onions inside the dish as directed and cover with plastic wrap. Microwave on full vitality for about 10 minutes (will in all probability be scorching when eradicating the plastic wrap). Add the cheese sauce and bake as directed underneath for about 45-55 minutes. Merely as delicious… nevertheless slightly bit bit quicker!

Strategies to Make Potatoes au Gratin Ahead of Time

This dish could also be made 24 hours prematurely. Make certain the potatoes are totally lined inside the sauce—any uncovered bits of potatoes will discolor barely. Cowl tightly with plastic wrap and refrigerate.

Take away from the fridge at least half-hour sooner than baking. Likelihood is you may need in order so as to add 10 to twenty minutes to the baking time.

Whereas we ceaselessly eat these as a side, I usually make Potatoes au Gratin with ham by along with slices or diced leftover ham (from our favorite crock pot ham) sooner than baking.

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Tender potato and onion slices are layered and baked in a rich and delicious cheese sauce.

Prep Time 20 minutes

Put together dinner Time 1 hour 30 minutes

Full Time 1 hour 50 minutes

Put together dinner ModeCease your show from going darkish

Preheat oven to 400°F.
Wash potatoes and slice into ⅛” skinny slices. Slice onion as skinny as doable.
Season the potatoes and onions with ½ teaspoon of salt and ¼ teaspoon of pepper. Toss successfully to evenly coat. Layer potatoes and onions into little stacks. Place stacks on their side in a greased 2.5qt to 3qt casserole dish.
Soften butter and flour in a saucepan and put together dinner 2 to a few minutes. Add mustard powder, ¼ teaspoon salt, ¼ teaspoon pepper and milk. Whisk over medium heat until thick and bubbly. Take away from heat and stir in cheeses until melted.
Pour the cheese sauce over the potatoes, gently separating them to allow the sauce to seep between the layers. Cowl with foil (sprayed with cooking spray) and bake 60 minutes.
Take away foil and bake an additional 20 to half-hour or until calmly browned and potatoes are cooked. Cool quarter-hour sooner than serving.

Slice potatoes as thinly as doable.
Shred your private cheese from a block for the best outcomes. Current herbs (equal to thyme or rosemary) and garlic could also be added to the sauce if desired.
To reduce baking time, wrap casserole dish in plastic wrap sooner than together with the cheese sauce and microwave on full vitality for about 10 minutes (be careful, will in all probability be scorching when eradicating the plastic wrap). Add the cheese sauce and bake as directed for about 45-55 minutes.
Additional cheese (cheddar or parmesan) could also be sprinkled on excessive as quickly because the foil is eradicated if desired.
Retailer leftovers in an airtight container for as a lot as 4 days. Reheat inside the oven or the microwave.

Food plan knowledge equipped is an estimate and might fluctuate based on cooking methods and forms of substances used.

Course Side Dish

Delicacies American, French

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