Potatoes au gratin are a simple tacky option to make potatoes. Layers of potatoes and onions are baked in a wealthy tacky sauce till bubbly.

- Taste: Potatoes au gratin are a simple tacky model of scalloped potatoes. They’ve acquired a cheese sauce whereas scalloped potatoes have a white sauce.
- Ability stage: This recipe has just a few steps, together with slicing the potatoes and making a do-it-yourself cheese sauce. It isn’t tough, however it does take time.
- Advisable instruments: To avoid wasting a number of time on prep and and make even skinny slices, use a mandoline.
- Finances tip: Any number of cheese can be utilized; make sure you’re utilizing a daring flavored cheese.
- Time-Saving Tip: If you happen to’re quick on time, examine the recipe notes to scale back cooking time.

Ingredient Ideas for Potatoes au Gratin
- Selecting Potatoes: The finest potatoes for potatoes au gratin are waxy potatoes like red-skinned or Yukon gold. They maintain their form nicely, and since they’re thin-skinned, they don’t require peeling (additional bonus!).
- Word: Whereas russet potatoes or baking potatoes will work and style good on this recipe, they’re extra starchy and will crumble as soon as cooked—they’re finest saved for mashed potatoes.
- Onion: Thinly sliced onion provides taste. For a milder onion taste, cook dinner it in butter earlier than layering or exchange sliced onion with 1 teaspoon of onion powder within the sauce.
- Cheese: Use cheese with a daring taste on this recipe—I take advantage of cheddar, parmesan, and Gruyere.
- Possibility: Gruyère cheese could be changed with provolone or Swiss for the same taste.
- Sauce: Made with butter, flour, and milk, this roux-based sauce is completed with shredded cheese.



Learn how to Make Potatoes Au Gratin
Here’s a fast 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 range.
- Assemble: Stack the potato slices and onions in little piles after which stand them on their sides within the casserole dish.
- Bake: Bake till the potatoes are tender and the sauce is bubbly.
Discover the full detailed recipe under.




Learn how to Make Potatoes au Gratin Forward of Time
This dish could be made 24 hours upfront. Make sure the potatoes are utterly coated within the sauce—any uncovered bits of potatoes will discolor barely. Cowl tightly with plastic wrap and refrigerate.
Take away from the fridge a minimum of half-hour earlier than baking. You might want so as to add 10 to twenty minutes to the baking time.
Whereas we frequently eat these as a facet, I generally make Potatoes au Gratin with ham by together with slices or diced leftover ham (from our favourite crock pot ham) earlier than baking.
Did you make this Potatoes au Gratin recipe? Go away us a ranking and a remark under.

Potatoes Au Gratin
Tender potato and onion slices are layered and baked in a wealthy and scrumptious cheese sauce.
Forestall your display from going darkish
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Preheat oven to 400°F.
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Wash potatoes and slice into ⅛” skinny slices. Slice onion as skinny as doable.
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Season the potatoes and onions with ½ teaspoon of salt and ¼ teaspoon of pepper. Toss nicely to evenly coat. Layer potatoes and onions into little stacks. Place stacks on their facet in a greased 2.5qt to 3qt casserole dish.
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Soften butter and flour in a saucepan and cook dinner 2 to three minutes. Add mustard powder, ¼ teaspoon salt, ¼ teaspoon pepper and milk. Whisk over medium warmth till thick and bubbly. Take away from warmth and stir in cheeses till melted.
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Pour the cheese sauce over the potatoes, gently separating them to permit the sauce to seep between the layers. Cowl with foil (sprayed with cooking spray) and bake 60 minutes.
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Take away foil and bake an extra 20 to half-hour or till frivolously browned and potatoes are cooked. Cool quarter-hour earlier than serving.
Shred your personal cheese from a block for one of the best outcomes. Contemporary herbs (corresponding to thyme or rosemary) and garlic could be added to the sauce if desired.
To scale back baking time, wrap casserole dish in plastic wrap earlier than including the cheese sauce and microwave on full energy for about 10 minutes (watch out, it is going to be scorching when eradicating the plastic wrap). Add the cheese sauce and bake as directed for about 45-55 minutes.
Further cheese (cheddar or parmesan) could be sprinkled on high as soon as the foil is eliminated if desired.
Retailer leftovers in an hermetic container for as much as 4 days. Reheat within the oven or the microwave.
Energy: 268 | Carbohydrates: 29g | Protein: 11g | Fats: 12g | Saturated Fats: 7g | Ldl cholesterol: 38mg | Sodium: 205mg | Potassium: 774mg | Fiber: 2g | Sugar: 5g | Vitamin A: 475IU | Vitamin C: 13.2mg | Calcium: 278mg | Iron: 1.3mg
Vitamin data offered is an estimate and can differ primarily based on cooking strategies and types of components used.
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