Scalloped Potatoes

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These hearty scalloped potatoes feature thin-sliced Yukon Golds layered with a savory, homemade creamy sauce. Parmesan and cheddar create a bold cheesy topping, complemented by garlic and thyme for extra flavor. A milk-and-stock base adds moisture, while oven baking ensures tender slices and a golden crust. With just 80 minutes from start to finish, this recipe is great for holidays or any special meal where you want something extra delicious.
Chef with a smile, ready to cook and serve.
Updated on Mon, 10 Mar 2025 17:51:37 GMT
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Scalloped Potatoes | yummygusto.com

Classic scalloped potatoes epitomize comfort food at its finest. Each layer of tender potatoes bathes in a velvety garlic cream sauce, all topped with a golden crust of melted cheese. The dish creates an inviting aroma that fills the kitchen, promising pure satisfaction with every bite. The tender potato slices meld perfectly with the rich sauce, while the crispy cheese topping adds that irresistible textural contrast.

This recipe represents years of careful refinement in my kitchen. After much experimentation with different techniques and ingredients, this version delivers consistently excellent results every time.

Key Ingredients Guide

  • Yukon Gold Potatoes: Selected for their creamy texture and ability to hold shape while baking
  • Block Sharp Cheddar: Freshly grated for superior melting properties
  • Fresh Garlic: Essential for authentic flavor depth
  • Whole Milk: Creates the perfect sauce consistency
  • Fresh Thyme: Adds subtle herbal notes
  • Unsalted Butter: Allows precise seasoning control

Preparation Method

Step 1: Creating the Base Sauce
Begin by melting butter until foamy, then cook diced onions until softened. Add minced garlic briefly, then incorporate flour to make a roux. Gradually whisk in warmed milk and stock until smooth and thickened.

For best results, use a mandoline to achieve uniform potato slices. Keep sliced potatoes in cold water to prevent discoloration before assembling the dish.

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Mouthwatering Scalloped Potatoes | yummygusto.com

Temperature Management

Initial baking at 375°F followed by reducing to 350°F after removing the foil creates the ideal balance of tender potatoes and golden topping.

Layering Technique

Build the dish methodically, ensuring even distribution of sauce between each potato layer. This careful assembly ensures consistent flavor and creaminess throughout.

Sauce Perfection

The foundation of exceptional scalloped potatoes lies in properly cooking the flour-based sauce until it reaches the ideal consistency without browning.

Serving Suggestions

These potatoes pair beautifully with roasted meats or poultry. Add steamed vegetables for a complete meal with balanced flavors and textures.

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Close-up Scalloped Potatoes Recipe | yummygusto.com

These scalloped potatoes have earned their place as a cherished recipe, perfect for both special occasions and family meals. The combination of careful preparation and quality ingredients creates a memorable dish that consistently impresses. Focus on each step with patience and attention to detail for guaranteed success.

Frequently Asked Questions

→ Is it okay to prep scalloped potatoes ahead of time?
Absolutely! You can assemble them up to a day in advance, cover them tightly, and refrigerate. When baking from chilled, just add an extra 10 to 15 minutes to the cook time.
→ What potatoes should I pick for the best result?
Yukon Golds are the go-to choice since they keep their shape and turn out creamy. Russets can work, but they might break apart more easily.
→ Can I make this dish without using any dairy products?
You can! Swap dairy versions for plant-based milk, butter, and cheese to make a non-dairy alternative while keeping it still delicious.
→ How thin should the potato slices be?
Aim for slices about 1/8-inch thick so they cook evenly. A mandoline works wonders for this, but a sharp knife will do the trick too.
→ Why did the sauce split or curdle?
To keep the sauce smooth, don’t boil it, and make sure to use flour for thickening before adding the cheese. Freshly shredded cheese will also melt more evenly.

Comforting Scalloped Potatoes

These luscious potatoes are layered thin slices baked in a creamy garlic sauce, loaded with Parmesan and sharp cheddar cheese.

Prep Time
15 Minutes
Cook Time
55 Minutes
Total Time
70 Minutes
By: Sandra

Category: Family Meals

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings

Dietary: Vegetarian

Ingredients

→ Main Ingredients

01 4 pounds of Yukon Gold potatoes, cut into thin slices about 1/8-inch thick
02 1 small onion (yellow or white), sliced very thin after peeling
03 4 big garlic cloves, finely chopped up

→ For the Sauce

04 3 tablespoons of butter
05 1/4 cup of regular all-purpose flour
06 2 cups of whole milk or you can swap in half and half if you prefer
07 1 cup of chicken or veggie broth

→ Cheese

08 2 cups of sharp cheddar cheese, freshly shredded
09 1/2 cup of Parmesan cheese, also freshly grated, plus extra if you’d like for serving

→ Seasonings

10 1/2 teaspoon of black pepper
11 1 1/2 teaspoons of kosher salt
12 2 teaspoons of fresh thyme leaves, split into two portions

Instructions

Step 01

Preheat your oven to 400°F and make sure to grease a 9x13-inch dish before use with non-stick spray

Step 02

On medium-high heat, melt butter in a large pan. Toss in the onion and cook until softened, about 4-5 minutes. Stir in the garlic and cook briefly for another 1-2 minutes. Mix in the flour and cook for another minute, stirring as you go

Step 03

Slowly pour in the broth while whisking it all together. Add in the milk, pepper, salt, and 1 teaspoon of thyme, keeping it on the heat until it starts to thicken at the edges—just don’t let it boil

Step 04

Put half of the potato slices into your baking dish. Spread half of the sauce over them, top with half the cheddar, and then sprinkle all the Parmesan. Repeat the process with the rest of the potatoes, sauce, and cheddar

Step 05

Wrap the dish with foil and bake for about 30 minutes. Then, take the foil off and bake for another 25-30 minutes until the potatoes are tender and the top gets golden and bubbly

Step 06

Let the finished dish cool just a little bit on a rack. Sprinkle the remaining thyme on top and add extra Parmesan if you’d like before serving

Notes

  1. To get the best results, shred your cheese yourself instead of using pre-shredded—freshly grated melts a lot better
  2. Leave the dish to sit for at least 10 minutes after taking it out of the oven so the sauce can thicken up nicely

Tools You'll Need

  • A baking dish with dimensions of 9x13 inches
  • A large sauté pan for cooking the sauce
  • A grater to shred your cheese
  • Aluminum foil to cover the dish while baking

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • This recipe contains dairy products such as milk, butter, and cheese
  • Gluten is present because of the flour used