Joanna Gaines Scalloped Potatoes Recipe: Creamy Comfort Classic

Prep Time: 20 minutes
Cook Time: 1 hour 15 minutes
Total Time: 1 hour 35 minutes
Servings: 8-10 servings
Calories: Approximately 340 calories per serving

Joanna Gaines’ Scalloped Potatoes are the epitome of comfort food—layers of thinly sliced potatoes in a rich, creamy sauce topped with golden, bubbling cheese. This recipe from the Magnolia Table delivers farmhouse elegance that’s perfect for holidays or Sunday dinners.

The key is slicing the potatoes uniformly, creating a velvety sauce, and baking until tender and golden. It’s the kind of dish that makes any meal feel special.

What Makes These Scalloped Potatoes Special?

The homemade cream sauce is luxurious without being heavy, seasoned perfectly with garlic and fresh herbs. Layering the potatoes ensures each slice is coated in creamy goodness.

The top gets beautifully golden and slightly crispy while the inside stays tender and creamy. It’s the perfect balance of textures that makes you reach for seconds.

Equipment Needed

• 9×13-inch baking dish
• Large saucepan
• Mandoline or sharp knife
• Whisk
• Cutting board
• Measuring cups and spoons
• Aluminum foil

Ingredients You’ll Need

For the Potatoes:

• 3 pounds russet or Yukon Gold potatoes
• 2 tablespoons butter (for greasing the dish)

For the Cream Sauce:

• 4 tablespoons butter
• 4 cloves garlic, minced
• ¼ cup all-purpose flour
• 2½ cups whole milk, warmed
• 1 cup heavy cream
• 1½ teaspoons salt
• ½ teaspoon black pepper
• ½ teaspoon dried thyme
• ¼ teaspoon nutmeg
• ¼ teaspoon paprika

For Topping:

• 1½ cups sharp cheddar cheese, shredded
• ½ cup Parmesan cheese, grated
• 2 tablespoons fresh parsley, chopped (for garnish)
• Fresh thyme leaves (optional)

Step-by-Step Instructions

Preheat Oven: Preheat oven to 375°F. Grease a 9×13-inch baking dish with butter.

Set aside.

Prepare Potatoes: Peel potatoes (or leave skin on for rustic version). Slice into ⅛-inch thick rounds using a mandoline or a sharp knife.

Uniform thickness ensures even cooking. Place in a bowl of cold water to prevent browning.

Make Roux: In a large saucepan, melt 4 tablespoons of butter over medium heat. Add minced garlic and cook 1 minute until fragrant.

Don’t let garlic brown.

Add Flour: Whisk in flour and cook, stirring constantly, for 2-3 minutes until mixture is golden and bubbling.

This cooks out the raw flour taste.

Add Milk: Gradually whisk in warm milk, adding about ½ cup at a time to prevent lumps.

Continue whisking until smooth after each addition.

Add Cream: Whisk in heavy cream. Bring to a gentle simmer, stirring frequently.

Cook 3-5 minutes until the sauce thickens enough to coat the back of a spoon.

Season Sauce: Stir in salt, pepper, thyme, nutmeg, and paprika. Taste and adjust seasoning.

Sauce should be well-seasoned and creamy.

Layer Potatoes: Drain potato slices and pat dry with a towel. Arrange ⅓ of the potato slices in overlapping layers in the prepared baking dish.

Season lightly with salt and pepper.

Add Sauce: Pour ⅓ of the cream sauce over the potato layer. Tilt the dish to distribute evenly.

Sprinkle with ⅓ of the cheddar cheese.

Repeat Layers: Add another ⅓ of potatoes in an overlapping layer. Pour ⅓ of the sauce over the top.

Sprinkle with another ⅓ of cheddar cheese.

Final Layer: Top with remaining potatoes in a neat, overlapping pattern. Pour remaining sauce over top, ensuring all potatoes are covered.

Reserve the final cheese portion for later.

Cover and Bake: Cover the dish tightly with aluminum foil. Bake for 45 minutes.

Covering prevents the top from browning too quickly.

Uncover: Remove foil carefully. Sprinkle the remaining cheddar cheese and all the Parmesan over top.

Return to oven uncovered.

Finish Baking: Bake uncovered for 25-30 more minutes until potatoes are fork-tender and the top is golden brown and bubbling.

If the top browns too quickly, tent loosely with foil.

Rest: Remove from oven and let rest for 10-15 minutes before serving.

This allows the sauce to thicken and makes serving easier.

Garnish and Serve: Sprinkle with fresh chopped parsley and thyme leaves if using.

Serve hot as a decadent side dish.

@thecozycook

Ingredient Substitutions

Russet Potatoes: Yukon Gold for creamier texture, red potatoes for waxy texture.

Heavy Cream: Half-and-half works but won’t be as rich.

Cheddar Cheese: Gruyère, Swiss, or fontina for a different flavor.

Whole Milk: 2% milk works, but the sauce will be thinner.

Fresh Garlic: 1 teaspoon garlic powder in a pinch.

Dried Thyme: 1 tablespoon fresh thyme leaves.

Nutritional Information (Per Serving)

• Calories: 340
• Protein: 12g
• Carbohydrates: 32g
• Fat: 19g
• Saturated Fat: 12g
• Fiber: 3g
• Sugar: 4g
• Sodium: 580mg
• Cholesterol: 60mg

Note: Based on 10 servings.

Tips for Success

Slice Uniformly: Mandoline ensures even thickness for even cooking.

Warm Milk: Room temperature or warm milk prevents lumps in the sauce.

Don’t Skip Roux: Properly cooked roux creates smooth, lump-free sauce.

Season Layers: Light seasoning between layers builds flavor throughout.

Cover First: Prevents the top from burning before potatoes cook through.

Let Rest: Essential for the sauce to set and easier serving.

Shred Fresh Cheese: Pre-shredded has anti-caking agents that prevent smooth melting.

Serving Suggestions

Holiday Table: Perfect for Thanksgiving, Christmas, or Easter dinner.

Sunday Roast: Classic accompaniment to roast beef, chicken, or pork.

Special Occasions: Elegant enough for dinner parties and celebrations.

Comfort Dinner: Serve with ham or meatloaf for an ultimate comfort meal.

Brunch: Excellent addition to holiday brunch spread.

Storage and Reheating

Refrigerator: Store covered for up to 4 days.

Freezer: Freeze unbaked or baked casserole up to 2 months. Thaw overnight in the refrigerator.

Reheating: Cover with foil and reheat at 350°F for 20-25 minutes until heated through.

Microwave: Individual portions reheat well. Heat 2-3 minutes, stirring halfway.

Make Ahead: Assemble completely, cover, refrigerate up to 24 hours. Add 10 minutes to the baking time.

Variations to Try

Ham and Potato: Add diced ham between layers for a heartier dish.

Loaded: Add crumbled bacon, green onions, and sour cream.

Herbed: Add fresh rosemary, sage, or oregano to the sauce.

Three Cheese: Use a combination of cheddar, Gruyère, and Parmesan.

Garlic Lovers: Double the garlic for a more pronounced flavor.

Lighter Version: Use half-and-half instead of cream, and reduce cheese.

Common Mistakes to Avoid

Slicing Too Thick: Creates uneven cooking. Keep to ⅛-inch thickness.

Cold Milk: Creates lumpy sauce. Use warm milk.

Not Covering: Top burns before potatoes cook. Cover for the first 45 minutes.

Underbaking: Potatoes should be fork-tender. Test before removing.

Pre-Shredded Cheese: Anti-caking agents prevent smooth melting.

Skipping Rest Time: The sauce is runny if served immediately. Let it rest for 10-15 minutes.

Overcrowding Layers: Need some overlap, but not too much, or won’t cook evenly.

Frequently Asked Questions

Can I make this ahead?

Yes! Assemble up to 24 hours ahead, cover, and refrigerate. Bake when ready, adding 10 minutes.

What potatoes work best?

Russet for classic texture, Yukon Gold for creamier, waxier potatoes.

Can I leave skins on?

Yes! Just scrub well. Adds rustic texture and nutrition.

Why is my sauce lumpy?

Added cold milk too quickly or didn’t whisk enough. Use warm milk and whisk constantly.

Can I use skim milk?

Not recommended. Sauce will be thin and lack richness. Use at least whole milk.

How do I know when it’s done?

The knife should pierce potatoes easily, and the top should be golden and bubbling.

Can I freeze this?

Yes! Freeze unbaked or baked. Thaw overnight before baking or reheating.

What if the top browns too fast?

Tent loosely with foil and continue baking until potatoes are tender.

Can I make this in a different dish?

Yes! Adjust baking time based on depth. A deeper dish needs longer baking.

Do I need a mandoline?

Helpful but not essential. Sharp knife works—just slice as uniformly as possible.

Farmhouse Elegance

Joanna Gaines’ Scalloped Potatoes bring Magnolia Table’s signature comfort and elegance to your kitchen. Creamy, cheesy, and absolutely delicious, this recipe is destined to become a family favorite.

Perfect for special occasions or whenever you want to make an ordinary meal extraordinary!