Skip to content
Roasted Garlic Potatoes au Gratin
Accompagnement

Roasted Garlic Potatoes au Gratin

3 hPour 10Nutri-Score D€€
Adapter cette recette

ce qu’il vous faut

Ingrédients

10 personnes
  • Yukon gold potatoes (peeled, thinly sliced (about 1/8-inch thick))Fruits et légumes1,1 kg
  • onion (finely chopped)Fruits et légumes1 morceau
  • garlic (whole heads, roasted and mashed)Fruits et légumes2 morceaux
  • butter (plus extra for greasing)Produits laitiers45 g
  • flourÉpicerie25 g
  • half & halfProduits laitiers660 ml
  • Parmesan rindProduits laitiers1 morceau
  • Gruyère cheese (shredded)Produits laitiers200 g
  • smoked Gouda (shredded)Produits laitiers200 g
  • white sharp cheddar (shredded)Produits laitiers200 g
  • garlic powderÉpices6 g
  • onion powderÉpices5 g
  • smoked paprikaÉpices2 g
  • dried thymeÉpices1 g
  • salt (to taste)Épices5 g
  • black pepper (to taste)Épices2 g
  • fresh thyme (sprigs)Fruits et légumes2 morceaux
  • fresh rosemary (stems)Fruits et légumes2 morceaux
  • bay leafÉpices1 morceau
  • olive oilÉpicerie30 ml

par portion

Nutrition

331kcal

Glucides
25 g
Protéines
11 g
Lipides
21 g
Adapter les ustensiles

ce que vous utiliserez

Ustensiles

  • Four
  • Casserole
  • Plat allant au four
  • Fouet
  • Saladier
  • Tamis
  • fork

pas à pas

Préparation

  1. Roast the garlic

    • Preheat the oven to 200 °C (400 °F).
    • Slice the top off the garlic heads, drizzle with olive oil and season with salt and pepper.
    • Wrap in foil and roast until soft and caramelized.
    • Let cool, squeeze the roasted garlic from the cloves and mash with a fork. Set aside.
    Étape 1
  2. Prepare the potatoes

    • Wash and peel the potatoes.
    • Slice them thinly, about 1/8-inch thick.
    • Place the sliced potatoes in a bowl of cold water to prevent browning.
    Étape 2
  3. Infuse the cream

    • In a saucepan over medium-low heat, warm the half & half with the fresh thyme, rosemary, bay leaf, Parmesan rind and salt.
    • Simmer gently, then strain and set aside.
    Étape 3
  4. Cook the onions

    • In a saucepan over medium heat, add olive oil, butter and the onions.
    • Cook until translucent.
    Étape 4
  5. Make the sauce

    • Add the flour and whisk until the flour is cooked.
    • Pour in the infused half & half, stirring to combine, and simmer until thickened, stirring frequently.
    • Add the garlic powder, onion powder, dried thyme, smoked paprika and roasted garlic, and mix until combined.
    • Stir in the cheeses until melted and smooth, then season with salt and pepper to taste.
    Étape 5
  6. Assemble the dish

    • Grease a 9x13-inch baking dish with butter or cooking spray.
    • Layer the sliced potatoes evenly in the dish, slightly overlapping.
    • Pour the creamy sauce over the potatoes and spread so they are evenly coated.
    Étape 6
  7. Bake covered

    • Cover the dish tightly with aluminum foil.
    • Bake until the potatoes are tender when pierced with a fork.
    Étape 7
  8. Brown the top

    • Remove the foil and bake uncovered on broil until the top is golden and bubbly.
    Étape 8