← Back to Recipe
📥 Download PDF📌 Pinterest Pin (PNG)
CocinandingVisual Kitchen Infoguide • Editorially Validated
FrenchSide Dishes & Vegetables

Melting Fondant Potatoes (Pommes Fondantes)

⏱️ Prep: 15m🔥 Cook: 35m∑ Total: 50m🍽️ 4 servings
Melting Fondant Potatoes (Pommes Fondantes)
🎬 Video ref: Food Wishes (Chef John)

Mise en Place / Ingredients[8]

  • 4 large Large Idaho Russet potatoes, peeled and cut into flat-ended 1.5-inch cylinders
  • 2 tbsp High-smoke-point vegetable oil
  • 4 tbsp Unsalted butter
  • 1.5 tsp Kosher salt
  • 0.5 tsp Freshly ground black pepper
  • 1 cup Rich hot chicken or beef stock
  • 4 sprigs Fresh thyme sprigs
  • 3 cloves Fresh garlic cloves, smashed with skins on

🛒 US Supermarket Brand Guide

Idaho Russet Potatoes: Idaho Russet Burbank Potatoes

High-starch density drinks in rich poultry broth without disintegrating. • 📍 Produce section.

Cooking Sequence & Checkpoints

1
Shape Uniform Cylinders⏱️ 5 min

Square off potato ends and peel into smooth 1.5-inch thick cylinders. Pat dry thoroughly with paper towels and season generously with kosher salt and freshly ground black pepper.

✓ Checkpoint: Smooth, bone-dry seasoned potato cylinders.

2
Hard Sear Base⏱️ 6 min

Heat high-smoke-point vegetable oil in an oven-safe skillet over medium-high. Sear potato cylinders for 6 minutes until the bottom face is deeply browned and crisp.

✓ Checkpoint: Deep chestnut brown crust.

3
Flip and Butter Baste⏱️ 4 min

Flip cylinders. Add unsalted butter, smashed garlic cloves, and fresh thyme sprigs. Baste the foaming butter continuously over the potatoes for 3 minutes.

✓ Checkpoint: Foaming, nutty herb-infused butter.

4
Add Stock & Oven Braise at 425°F⏱️ 30 min

Carefully pour hot chicken stock into the skillet. Transfer immediately to a preheated 425°F (220°C) oven and bake for 30 minutes until stock is reduced to a glaze and centers are creamy.

✓ Checkpoint: Fork slides through center with zero resistance.

🛡️ Food Safety & Internal Temperature: ≥165°F (74°C) safe internal cooking and serving temperature (hold hot at ≥140°F / 60°C)USDA/FDA Food Safety Standard: Cook to a minimum internal temperature of 165°F (74°C) for microbiological safety. Hold cooked food hot at ≥140°F (60°C) prior to serving and refrigerate any leftovers to ≤40°F (4°C) within 2 hours to prevent bacterial spore growth.
👁️ Master Doneness Checkpoint:Dark golden, crackling crispy ends enclosing an interior so creamy and tender it collapses under the light touch of a fork.

🔬 Why It Works:

Pan-Sear Meets Oven-Braise: High-heat searing forges a crisp crust on top and bottom, while oven-braising in stock at 425°F (220°C) gelatinizes the internal starches into a melt-in-your-mouth purée.

⚠️ Troubleshooting:

Potatoes collapsed into mushy fragments: Stock should only reach halfway up the potato cylinders, leaving the top crust exposed and crunchy.