Potatoes Au Gratin

4 days ago

Potatoes au gratin are an easy cheesy measurement to make potatoes. Layers of potatoes and onions are baked successful a rich | cheesy condiment until bubbly.

Flavor: Potatoes au gratin are an easy cheesy type of scalloped potatoes. They’ve sewage a food condiment while scalloped potatoes person a achromatic sauce.
Skill level: This recipe has a fewer steps, including slicing nan potatoes and making a homemade food sauce. It isn’t difficult, but it does return time.
Prep note:
Recommended tools: To prevention a batch of clip connected prep and and make moreover bladed slices, usage a mandoline.
Budget tip: Any assortment of food tin beryllium used; guarantee you’re utilizing a bold flavored cheese.
Time-Saving Tip: If you’re short connected time, cheque nan look notes to trim cooking time.

Ingredient Tips for Potatoes au Gratin

Choosing Potatoes: The best potatoes for potatoes au gratin are waxy potatoes for illustration red-skinned aliases Yukon gold. They clasp their style well, and because they’re thin-skinned, they do not require peeling (extra bonus!).
- Note: While russet potatoes aliases baking potatoes will activity and sensation bully successful this recipe, they’re much starchy and whitethorn autumn isolated erstwhile cooked—they’re champion saved for mashed potatoes.
Onion: Thinly sliced bulb adds flavor. For a milder bulb flavor, navigator it successful food earlier layering aliases switch sliced bulb pinch 1 spoon of bulb powder successful nan sauce.
Cheese: Use food pinch of bold spirit successful this recipe—I usage cheddar, parmesan, and Gruyere.
- Option: Gruyère food tin beryllium replaced pinch provolone aliases Swiss for a akin flavor.
Sauce: Made pinch butter, flour, and milk, this roux-based condiment is vanished pinch shredded cheese.

a skillet pinch food making food condiment for au gratin potatoes

Adding beverage to potatoes au gratin condiment successful a skillet

How to Make Potatoes Au Gratin

Here is simply a speedy overview of nan steps for potatoes au gratin.

Prep: Thinly portion nan potatoes and onions.
Sauce: Make nan food condiment successful a saucepan connected nan stove.
Assemble: Stack nan murphy slices and onions in small piles and past guidelines them connected their sides successful nan casserole dish.
Bake: Bake until nan potatoes are tender and nan condiment is bubbly.

Find nan full elaborate look below.

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

Pre-shredded cheese will activity successful this recipe, however, nan condiment will beryllium smoother if you shred food from a block.
If swapping nan cheese, make judge you usage those pinch bold flavors.
If you’re short connected time, group nan potatoes and onions successful nan crockery arsenic directed and screen pinch integrative wrap. Microwave connected afloat powerfulness for astir 10 minutes (it will beryllium basking erstwhile removing nan integrative wrap). Add nan food condiment and cook arsenic directed beneath for astir 45-55 minutes. Just arsenic delicious… but a small spot quicker!

How to Make Potatoes au Gratin Ahead of Time

This crockery tin beryllium made 24 hours successful advance. Ensure nan potatoes are wholly covered successful nan sauce—any exposed bits of potatoes will discolor slightly. Cover tightly pinch integrative wrap and refrigerate.

Remove from nan fridge astatine slightest 30 minutes earlier baking. You whitethorn request to adhd 10 to 20 minutes to nan baking time.

While we often eat these arsenic a side, I sometimes make Potatoes au Gratin pinch ham by including slices aliases diced leftover ham (from our favorite crock cookware ham) earlier baking.

Did you make this Potatoes au Gratin recipe? Leave america a standing and a remark below.

image of Everyday Comfort cookbook by Holly Nilsson of Spend With Pennies positive text

potatoes au gratin successful a baking crockery pinch a fork

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Potatoes Au Gratin

Tender murphy and bulb slices are layered and baked successful a rich | and delicious food sauce.

Prep Time 20 minutes

Cook Time 1 hour 30 minutes

Total Time 1 hour 50 minutes

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▢ 2 ½ pounds red potatoes
▢ 1 onion thinly sliced
▢ 3 tablespoons butter
▢ 3 tablespoons all-purpose flour
▢ 1 teaspoon dry mustard powder
▢ 2 cups milk
▢ 1 cup shredded cheddar cheese
▢ ½ cup shredded gruyere cheese
▢ ¾ teaspoon salt divided
▢ ½ teaspoon black pepper divided

Preheat oven to 400°F.
Wash potatoes and portion into ⅛" bladed slices. Slice bulb arsenic bladed arsenic possible.
Season nan potatoes and onions pinch ½ spoon of brackish and ¼ spoon of pepper. Toss good to evenly coat. Layer potatoes and onions into small stacks. Place stacks connected their broadside successful a greased 2.5qt to 3qt casserole dish.
Melt food and flour successful a saucepan and navigator 2 to 3 minutes. Add mustard powder, ¼ spoon salt, ¼ spoon capsicum and milk. Whisk complete mean power until heavy and bubbly. Remove from power and operation successful cheeses until melted.
Pour nan food condiment complete nan potatoes, mildly separating them to let nan condiment to seep betwixt nan layers. Cover pinch foil (sprayed pinch cooking spray) and cook 60 minutes.
Remove foil and cook an further 20 to 30 minutes aliases until lightly browned and potatoes are cooked. Cool 15 minutes earlier serving.

Slice potatoes arsenic thinly arsenic possible.

Shred your ain food from a artifact for nan champion results. Fresh herbs (such arsenic thyme aliases rosemary) and ail tin beryllium added to nan condiment if desired.

To trim baking time, wrap casserole crockery successful integrative wrap before adding nan food sauce and microwave connected afloat powerfulness for astir 10 minutes (be careful, it will beryllium basking erstwhile removing nan integrative wrap). Add nan food condiment and cook arsenic directed for astir 45-55 minutes.

Additional food (cheddar aliases parmesan) tin beryllium radiated connected apical erstwhile nan foil is removed if desired.

Store leftovers successful an airtight instrumentality for up to 4 days. Reheat successful nan oven aliases nan microwave.

Nutrition accusation provided is an estimate and will alteration based connected cooking methods and brands of ingredients used.

Course Side Dish

Cuisine American, French

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cheesy Au Gratin Potatoes connected a sheet pinch a fork and title

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About nan author

Holly Nilsson is nan creator of Spend With Pennies, wherever she creates easy, comforting recipes made for existent life. With a passion for nostalgic flavors and simplified techniques, Holly helps engaged location cooks create delicious meals that ever work. She is besides nan writer of “Everyday Comfort,” which promises to animate moreover much hearty, home-cooked meals.
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