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Old-Fashioned Cheesy Scalloped Potatoes Recipe

If you’re craving comfort food that warms the soul, you’re in for a treat with this Old-Fashioned Cheesy Scalloped Potatoes Recipe. I absolutely love how this dish blends creamy, cheesy goodness with tender potatoes baked to golden perfection. Whether you’re making a cozy weeknight dinner or bringing a side dish to your family gathering, this recipe is simple yet irresistibly delicious. Stick around, and I’ll walk you through every step to help you nail it every time.

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Why You’ll Love This Recipe

  • Classic Comfort: This recipe delivers that nostalgic, homemade flavor that reminds me of family dinners growing up.
  • Cheesy Creamy Texture: The sauce is so velvety and cheesy, it complements the soft potatoes perfectly without being overly heavy.
  • Easy to Make: No fancy ingredients or techniques – just straightforward steps that anyone can follow.
  • Versatile Side Dish: Pairs beautifully with everything from roasted chicken to holiday ham, making it a go-to recipe.

Ingredients You’ll Need

The ingredients for this Old-Fashioned Cheesy Scalloped Potatoes Recipe are pantry staples that work harmoniously for that classic rich taste. I always recommend choosing good-quality potatoes and fresh cheese because they really make a difference in taste and texture.

Flat lay of fresh russet potatoes whole and unpeeled, a small whole yellow onion, a few pats of natural unsalted butter on a white ceramic plate, a small white bowl of fine white flour, a small white bowl of milk, a small white bowl of shredded sharp cheddar cheese, a small white bowl of grated parmesan cheese, a small white bowl containing coarse salt, and a small white bowl with cracked black peppercorns placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997 - Old-Fashioned Cheesy Scalloped Potatoes, cheesy scalloped potato casserole, baked scalloped potatoes, creamy cheesy potato side dish, comfort food potatoes
  • Russet Potatoes: These starchy potatoes are perfect for scalloping; they soften nicely while holding their shape.
  • Onion: Adds a sweet, aromatic depth to the creamy sauce — thin slices blend beautifully throughout.
  • Butter: Essential for that silky roux base and rich flavor.
  • Salt: Balances all the flavors, so don’t skimp here.
  • Pepper: Just a touch to add a little warmth and contrast.
  • Flour: Helps thicken the sauce for that luscious, velvety texture.
  • Milk: Use whole milk if you can for a creamier consistency, but 2% works too.
  • Cheddar Cheese, shredded: Sharp cheddar gives the signature cheesy punch; freshly shredded melts best.
  • Parmesan Cheese (optional): Sprinkle on top for a lovely extra layer of flavor and a golden crust.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I like to keep my Old-Fashioned Cheesy Scalloped Potatoes Recipe classic most times, but I’ve tried a few tweaks here and there to suit different tastes or dietary needs—you can definitely make this recipe your own!

  • Mushroom and Herb Variation: I once added sautéed mushrooms and a sprinkle of fresh thyme, which gave the dish an earthy twist that my family loved.
  • Dairy-Free Option: You can swap the milk for unsweetened almond milk and use vegan cheese to make it dairy-free—though the texture shifts a bit, it’s still creamy and tasty.
  • Extra Cheesy: For a seriously indulgent twist, try mixing in some Gruyère or mozzarella with the cheddar for extra gooeyness.
  • Spicy Kick: Add a pinch of smoked paprika or cayenne pepper to the sauce for a subtle warmth.

How to Make Old-Fashioned Cheesy Scalloped Potatoes Recipe

Step 1: Prep Your Ingredients Carefully

Start by preheating your oven to 350°F and greasing an 8×8 inch baking dish—you can use cooking spray or butter. Then, peel your russet potatoes and slice them thinly and evenly; this is key for cooking through and creating tender layers. Thinly slice the small onion as well—it’ll cook right into the sauce and add subtle sweetness.

Step 2: Create the Creamy Cheese Sauce

In a small pot over low heat, melt the butter gently. Once melted, sprinkle in the flour, salt, and pepper, stirring until smooth—that’s your roux. Then slowly whisk in the milk, about half a cup at a time, stirring constantly to prevent lumps. Turn the heat up to medium-high and bring it to a boil, stirring often—once it thickens and starts bubbling, let it boil for 1-2 minutes to fully cook out the raw flour taste. Remove from heat and stir in the sliced onions to soften them in the hot sauce.

Step 3: Layer the Potatoes and Sauce

Now for the fun part: start layering your potatoes in the baking dish by slightly overlapping them for even coverage. Spoon about one-third of your creamy sauce over the potatoes to coat them nicely. Repeat the layering two more times—potatoes, then sauce—until everything is in the dish and ready to bake.

Step 4: Top with Cheese and Bake

Sprinkle the shredded cheddar cheese evenly over the top. If you want that extra flavor and a crispy finish, feel free to add some Parmesan here too. Cover the dish with foil and bake for 45 minutes—that gentle steaming cooks the potatoes through. Then, remove the foil and bake for an additional 15 minutes uncovered, until the cheese is golden and bubbly. You’ll know it’s ready when the sauce is thick and the top has that irresistible crust.

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Pro Tips for Making Old-Fashioned Cheesy Scalloped Potatoes Recipe

  • Perfect Potato Slices: I use a mandoline slicer to get even, thin potato slices; it really helps everything cook uniformly without parts being mushy or underdone.
  • Smooth Sauce: Stirring constantly while adding the milk prevents lumps—if yours gets clumpy, whisk vigorously off the heat to smooth it out.
  • Don’t Skip Boiling the Sauce: That 1-2 minute boil thickens the sauce just right and cooks out the raw flour taste, making the final dish silky and flavorful.
  • Cheese Choices Matter: Freshly shredded cheddar melts much better than pre-shredded—you’ll avoid that waxy texture and get perfect melty layers.

How to Serve Old-Fashioned Cheesy Scalloped Potatoes Recipe

The dish shows a white baking dish filled with a layered potato casserole. The top layer is golden brown melted cheese with some browned spots, covering thin potato slices underneath that are off-white and smooth. The potatoes and cheese blend with a creamy sauce that bubbles up around edges and parts of the cheese. The surface beneath the baking dish is a white marbled texture. photo taken with an iphone --ar 2:3 --v 7 - Old-Fashioned Cheesy Scalloped Potatoes, cheesy scalloped potato casserole, baked scalloped potatoes, creamy cheesy potato side dish, comfort food potatoes

Garnishes

I love to top mine with a sprinkle of fresh chopped parsley or chives—it adds a pop of color and a fresh note that contrasts the rich, creamy potatoes wonderfully.

Side Dishes

This dish pairs exceptionally well with simple roasted chicken, glazed ham, or even a juicy steak. When I’m going for a cozy meal, I serve it with steamed green beans or roasted Brussels sprouts to balance the richness.

Creative Ways to Present

For special occasions, I like to bake this recipe in small, individual ramekins for charming personal servings. It’s a crowd-pleaser and looks so inviting right at the table. Plus, everyone gets their own crispy cheesy top!

Make Ahead and Storage

Storing Leftovers

After the dish cools completely, I cover it tightly with plastic wrap or transfer leftovers into an airtight container and store it in the fridge. It keeps well for up to 3 days, which is perfect for lunch the next day.

Freezing

I’ve had great luck freezing scalloped potatoes when packed in freezer-safe containers. Just thaw overnight in the fridge before reheating. Keep in mind the texture might be just a touch softer, but the flavor stays spot-on.

Reheating

To reheat, I cover the dish with foil and pop it in a 350°F oven for about 20 minutes, or until warmed through. This helps maintain the creamy texture without drying out the potatoes. Microwaving works in a pinch but can make the sauce separate a bit.

FAQs

  1. Can I use other types of potatoes for this recipe?

    While russet potatoes are ideal for scalloped potatoes due to their starchy nature and ability to soften nicely, you can use Yukon Gold potatoes as well. They hold their shape a bit firmer and bring a slightly buttery flavor. Just keep an eye on the baking time, as it may vary slightly.

  2. Is there a way to make this recipe gluten-free?

    Absolutely! To make this Old-Fashioned Cheesy Scalloped Potatoes Recipe gluten-free, substitute the all-purpose flour with a gluten-free flour blend or cornstarch (use about half the amount if using cornstarch). This will still thicken the sauce nicely without altering the flavor.

  3. Can I prepare this dish ahead of time?

    Yes! You can assemble the dish up to a day in advance, cover it tightly, and refrigerate. When ready, bake as directed, adding a few extra minutes if the dish is cold from the fridge. This is great for saving time on busy days or holidays.

  4. What cheese works best for scalloped potatoes?

    Sharp cheddar is classic because of its flavor and melting properties, but you can mix in other melty cheeses like Gruyère, Monterey Jack, or mozzarella to add complexity and gooeyness. Just be sure to use freshly shredded cheese for the best melt.

Final Thoughts

This Old-Fashioned Cheesy Scalloped Potatoes Recipe is a true family favorite that I keep coming back to because of how comforting and straightforward it is. It’s one of those dishes that feels like a warm hug on a plate, and it’s always a hit with everyone around the table. Give it a try, and I promise you’ll find yourself adding this to your own “go-to” recipe list — perfect for any occasion where you want a little extra love in your meal.

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Old-Fashioned Cheesy Scalloped Potatoes Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 566 reviews
  • Author: Lauren
  • Prep Time: 20 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 20 minutes
  • Yield: 4 to 6 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Description

Mom’s Old Fashioned Scalloped Potatoes are a creamy, cheesy, and comforting classic side dish featuring thinly sliced russet potatoes baked in a rich milk-based sauce with onions and cheddar cheese. Perfectly golden on top and tender inside, this recipe offers a nostalgic taste of homestyle cooking.


Ingredients

Vegetables

  • 2 lbs Russet Potatoes (about 5 medium potatoes), peeled and thinly sliced
  • 1 small Onion, thinly sliced

Dairy & Dairy Alternatives

  • 1/4 cup Butter
  • 2.5 cups Milk
  • 1.5 cups Cheddar Cheese, shredded
  • Parmesan Cheese (optional, for serving)

Pantry

  • 3/4 teaspoon Salt
  • 1/4 teaspoon Pepper
  • 3 tablespoons Flour


Instructions

  1. Preheat and Prepare Dish: Preheat your oven to 350°F (175°C) and grease an 8×8-inch baking dish with cooking spray to prevent sticking.
  2. Slice Potatoes and Onions: Peel and thinly slice the russet potatoes and the small onion. Set these aside for assembling later.
  3. Make Cream Sauce: In a small pot over low heat, melt the butter. Once melted, add the salt, pepper, and flour, stirring constantly until smooth and well combined. Increase the heat to high and slowly add the milk in increments of a half-cup, stirring continuously to avoid lumps. Bring the mixture to a boil, then boil for 1-2 minutes while stirring constantly until thickened. Remove from heat and stir in the sliced onions.
  4. Layer Potatoes and Sauce: In the greased baking dish, arrange a layer of the sliced potatoes, slightly overlapping each slice. Pour a third of the cream sauce with onions over the potatoes. Repeat this layering process two more times, ending with cream sauce on top.
  5. Add Cheese and Bake: Evenly sprinkle the shredded cheddar cheese over the top layer. Cover the dish with foil and bake for 45 minutes. Then remove the foil and bake uncovered for an additional 15 minutes, or until the cheese topping turns golden and bubbly.

Notes

  • This recipe yields a creamy and cheesy dish reminiscent of classic homestyle cooking.
  • For extra flavor, sprinkle Parmesan cheese on top before serving, if desired.
  • Make sure to slice the potatoes thinly and evenly for consistent cooking.
  • Using Russet potatoes provides the best texture for scalloped potatoes due to their starch content.

Nutrition

  • Serving Size: 1/6 of recipe (approx. 1 cup)
  • Calories: 377
  • Sugar: 7.9 g
  • Sodium: 579.1 mg
  • Fat: 19 g
  • Saturated Fat: 11.1 g
  • Unsaturated Fat: 7.6 g
  • Trans Fat: 0.3 g
  • Carbohydrates: 38.1 g
  • Fiber: 4.6 g
  • Protein: 14.6 g
  • Cholesterol: 55 mg

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