Brad Makes Potato Gratin & Easy Scallop Potatoes Recipe

Brad Leone

Video Stats

Channel: Brad Leone
Host: Brad Leone
Published: Aug 16, 2025
Views: 124.3k

Recipe Overview

Prep: 20 min
Cook: 75 min
Difficulty: Intermediate
Serves: 4

Overview

Potato Gratin is a beloved dish that brings warmth and comfort, especially during the colder months. This recipe showcases the beauty of simple ingredients, transforming them into a creamy, cheesy delight that is sure to impress at any gathering. The key to a perfect gratin lies in the layering of thinly sliced potatoes, which allows for even cooking and a beautiful presentation.

The use of both light and heavy cream adds depth to the dish, while the garlic and herbs infuse it with aromatic flavors. The addition of cheese not only enhances the richness but also creates a delightful crust when baked. As you layer the potatoes, you can get creative with your presentation, making it not just a meal but a work of art.

Baking the gratin at a moderate temperature ensures that the potatoes cook through without burning, and finishing it off under the broiler gives it that golden, crispy top that everyone loves. This dish is perfect for holiday meals, family gatherings, or even a cozy dinner at home. Once you try this Potato Gratin, it will surely become a staple in your recipe collection.

Recipe Details

Steps & Tips

1
02:10

Gather russet potatoes, yellow onion, butter, garlic, pink peppercorns, breadcrumbs, light cream, heavy cream, rosemary, thyme, and grated Gruyere cheese.

2
05:16

Melt butter in a cast iron pan over low heat.

3
05:21

Slice half of the onion thinly and add it to the melted butter.

4
05:50

Crush and add garlic to the pan with onions.

06:00

Tip: If you don't like rosemary, you can leave it out.

5
06:02

Pick rosemary leaves from the sprig and chop them.

6
06:21

Add chopped rosemary, thyme, and pink peppercorns to the cream.

06:46

Tip: Experiment with different types of peppercorns for unique flavors.

7
07:04

Season the onions with salt and pepper.

8
07:38

Peel the russet potatoes and cut off any blemishes.

08:01

Tip: Get your kids involved in the kitchen to make cooking a family activity.

9
08:11

Slice the potatoes into consistent 1/8 inch coins using a mandolin.

10
09:07

Add a layer of cream to the bottom of the pan and start layering the sliced potatoes.

11
10:21

Add more cream and a layer of cheese between the potato layers.

12
12:29

Cover the dish with aluminum foil and place it in a preheated oven at 350°F.

12:36

Tip: Cover the dish with aluminum foil to keep moisture in while baking.

13
13:01

Bake for 1 hour and 15 minutes.

14
13:39

Remove from the oven, add more cheese and breadcrumbs, and return to the oven uncovered.

15
13:46

Raise the oven temperature to 375°F or 400°F.

13:49

Tip: Blast it on broil for a minute or two at the end for a nice crunch.

16
14:02

Let the gratin cool for about 20 minutes before serving.

14:45

Tip: Dial back the herbs if you prefer a milder flavor.

Ingredients

Serves: 4
Butter42 g
Garlic1 clove
Onion1
Thyme1 tbsp
Rosemary1 tbsp
Pink Peppercorn1.5 tsp
Breadcrumbs1/2 cup
Allergen Alerts

Ingredient: Dairy

    → Substitution: Coconut Cream

Ingredient: Gluten

    → Substitution: Gluten-Free Breadcrumbs

Nutrition

Calories
450
kcal per serving
Protein
10
per serving
Carbs
40
per serving

Skill Level

Skill Level Intermediate
Beginner Intermediate Advanced

Frequently asked questions

Below you will find answers to the most common questions about this recipe.

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Interesting Tidbits

  • Potato gratin is a classic French dish that showcases the versatility of potatoes.
  • Using a mandolin ensures even slicing for consistent cooking.
  • The combination of cream and cheese creates a rich, indulgent flavor.
  • Adding herbs like thyme and rosemary enhances the dish's aroma and taste.