Creamy Cheesy Scalloped Potatoes Recipe | Easy Comfort Food

Posted on September 23, 2024 by Sophie

Dinner

Introduction

Oh, friends, can we just talk about comfort food for a minute? You know that feeling, right? Like a warm hug from the inside out. For me, it always brings me back to cozy Sunday dinners, the kind where the whole house smells absolutely divine. And if there’s one dish that truly embodies that feeling, it’s creamy, cheesy scalloped potatoes. This recipe is so incredibly easy, ridiculously delicious, and I promise, it’s going to become a staple in your kitchen. Get ready to impress yourself and everyone you know!

Why You’ll Love This Recipe

  • Fast: Seriously, once you get chopping, this comes together in a flash. Perfect for a weeknight treat or a quick side dish.
  • Easy: No fancy techniques needed here! If you can slice a potato and stir a sauce, you’ve got this.
  • Giftable: Okay, maybe not the baked dish itself, but the components? Think of a cute jar with the dry spices and instructions for a neighbor! Or just… bake it for someone you love.
  • Crowd-pleasing: Who doesn’t love potatoes smothered in cheese sauce? This is a guaranteed hit at potlucks, holidays, or just a regular Tuesday night dinner.

Ingredients

Gather ’round, because these are the simple heroes that make this dish sing:

  • 4 russet potatoes, peeled and sliced into ¼-inch slices (about 2 pounds): Russets are great because they hold their shape but also get wonderfully tender.
  • 1 yellow onion, sliced into rings: Adds a sweet, savory depth. You can slice them as thin or thick as you like!
  • 3 tablespoons unsalted butter: The foundation of our creamy sauce.
  • 3 tablespoons all-purpose flour: This, with the butter, makes a simple roux to thicken our sauce.
  • ½ teaspoon kosher salt: Just a touch to start seasoning our sauce.
  • 2 cups whole milk, room temperature: Whole milk makes the sauce rich and creamy. Make sure it’s room temperature so it incorporates smoothly.
  • 1 ½ cups mild cheddar cheese, shredded: Mild cheddar melts beautifully and gives that classic, comforting flavor without being overpowering.
  • Salt and pepper to taste: Because we always want to finish with perfect seasoning!

How to Make It

Alright, let’s get cooking! It’s so straightforward, you’ll wonder why you haven’t made it more often.

  1. Preheat your oven: Get it all warmed up to 375°F (190°C).
  2. Start the sauce: Grab a saucepan and melt that butter over medium heat. Once it’s shimmering, whisk in the flour. Cook and stir for just 1 minute. This helps cook out that raw flour taste.
  3. Whisk in the milk: Slowly, and I mean slowly, start whisking in the milk. Keep whisking as you go to ensure no lumps form. Bring it all to a gentle simmer, and keep stirring until it’s nice and thick – like a beautiful béchamel sauce.
  4. Cheese it up! Take the pan off the heat. Stir in that shredded cheddar cheese, the ½ teaspoon of kosher salt, and a good pinch of black pepper. Keep stirring until the cheese is completely melted and you have a luscious, smooth sauce. Taste it and add more salt and pepper if you think it needs it!
  5. Layer it up: Get your 9×13 inch baking dish ready (make sure it’s greased!). Now, layer half of your potato slices and half of those lovely onion rings right in the dish.
  6. Sauce it: Pour half of that glorious cheese sauce over the potatoes and onions. Get it into all those nooks and crannies!
  7. Repeat: Do it again! Layer the rest of your potato slices and onion rings, then pour the remaining cheese sauce evenly over the top.
  8. Cover and bake: Wrap that dish up tightly with aluminum foil. Pop it into your preheated oven and let it bake for 45 minutes.
  9. Uncover and finish: Now, carefully remove the foil. Bake for another 15-20 minutes, or until those potatoes are fork-tender and the top is bubbly, golden brown, and absolutely irresistible.
  10. Rest and serve: Let it stand for about 5 minutes before you dive in. This helps everything set up just perfectly.

Substitutions & Additions

This recipe is fantastic as is, but it’s also a wonderful canvas for your creativity!

  • Cheese: Feel free to swap out the cheddar for Gruyere, Swiss, Monterey Jack, or even a sharp white cheddar. A blend is always a good idea!
  • Herbs: A sprinkle of fresh chives or parsley over the top after baking adds a lovely touch of freshness. You could even mix a little dried thyme or rosemary into the sauce.
  • Veggies: Thinly sliced leeks could be a delightful alternative or addition to the onions.
  • Spice: For a little kick, add a pinch of nutmeg to the sauce, or a dash of cayenne pepper if you like it spicy!

Tips for Success

A few little tricks to ensure your scalloped potatoes are absolutely perfect every time:

  • Slice evenly: Try to get your potato slices as close to ¼-inch thick as possible. This ensures they cook evenly. A mandoline slicer can be a lifesaver here, but a sharp knife and a steady hand work just fine too!
  • Room temperature milk: This is key for a smooth sauce. If your milk is cold, it can sometimes seize up the roux.
  • Don’t overcook: While you want the potatoes tender, you don’t want them mushy. Keep an eye on them during the final uncovered bake.
  • Prep ahead: You can slice the potatoes and onions and make the sauce a day in advance. Store them separately in the refrigerator. Assemble and bake when you’re ready to serve.

How to Store It

Leftovers are a beautiful thing, and these cheesy scalloped potatoes reheat wonderfully!

Once cooled, store any leftovers in an airtight container in the refrigerator for up to 3-4 days. To reheat, you can gently warm them in a covered oven-safe dish at 350°F (175°C) until heated through, or scoop portions into a microwave-safe dish and heat on medium power, stirring occasionally, until warm.

FAQs

Got a few burning questions? I’ve got answers!

  • Can I use pre-shredded cheese? Yes, you absolutely can! Just be aware that some pre-shredded cheeses have anti-caking agents that can make the sauce slightly less smooth. For the creamiest sauce, shredding your own cheese from a block is usually best.
  • Do I have to peel the potatoes? I prefer to peel them for that classic, smooth texture, but if you like the rustic feel and extra fiber, you can certainly leave the skins on. Just make sure to wash them really well!
  • What can I serve with scalloped potatoes? These are fantastic with roasted chicken, baked ham, grilled steak, or even just a simple green salad for a lighter meal. They’re the perfect side dish for almost anything!
Print

Creamy Cheesy Scalloped Potatoes

A classic comfort food dish featuring thinly sliced potatoes and onions baked in a creamy, cheesy sauce until tender and golden brown. Easy to make and always a crowd-pleaser.

  • Prep Time: 15 minutes
  • Cook Time: 1 hour 5 minutes
  • Total Time: 1 hour 20 minutes
  • Yield: 6 servings

Ingredients

Scale

Main ingredients

  • 4 russet potatoes (peeled and sliced into ¼-inch slices (about 2 pounds))
  • 1 yellow onion (sliced into rings)
  • 3 tablespoons unsalted butter
  • 3 tablespoons all-purpose flour
  • 0.5 teaspoon kosher salt (for the sauce base)
  • 2 cups whole milk (room temperature)
  • 1.5 cups mild cheddar cheese (shredded)
  • salt and pepper (to taste)

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. In a saucepan, melt butter over medium heat. Whisk in flour and cook for 1 minute.
  3. Slowly whisk in milk until smooth. Simmer until thickened.
  4. Remove from heat. Stir in cheese, ½ tsp kosher salt, and pepper until melted and smooth. Taste and adjust seasoning.
  5. Grease a 9×13 inch baking dish. Layer half the potatoes and onions.
  6. Pour half the cheese sauce over the layers.
  7. Repeat with remaining potatoes, onions, and sauce.
  8. Cover tightly with aluminum foil and bake for 45 minutes.
  9. Remove foil and bake for another 15-20 minutes, until fork-tender and golden brown.
  10. Let stand for 5 minutes before serving.

Notes

For best results, slice potatoes evenly. Room temperature milk is recommended for a smooth sauce. Leftovers can be stored in the refrigerator for 3-4 days and reheated.

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