Pommes de terre rôties au parmesan + sauce blanche maison !🧀 Recette rapide et facile

Pommes de terre rôties au parmesan + sauce blanche maison !🧀 Recette rapide et facile is a easy French recipe that serves 4. 210 calories per serving. Recipe by Cooking by Nissou on YouTube.

Prep: 15 min | Cook: 30 min | Total: 55 min

Cost: $7.34 total, $1.83 per serving

Ingredients

  • 500 g Baby Potatoes (Grenaille) (washed, dried and cut lengthwise)
  • 2 tbsp Parmesan Cheese (grated; microbial‑rennet version optional for vegetarians)
  • 2 tsp Paprika (smoked or sweet)
  • 1 tsp Fresh Rosemary (finely chopped; a pinch if using dried)
  • 1 pinch Salt (to taste)
  • 1 pinch Black Pepper (freshly ground)
  • 2 tbsp Olive Oil (extra‑virgin, for brushing and tossing)
  • 1 pot Greek Yogurt (plain, full‑fat, approx. 150 g)
  • 3 tbsp Crème Fraîche (thick, about 45 ml)
  • 1 tbsp Parsley (fresh, chopped (or dried))
  • 1 small Shallot (finely minced)
  • 1 pinch Nutmeg (optional, adds warmth)
  • 2 tsp Garlic Powder (ground)

Instructions

  1. Wash, Dry and Cut Potatoes

    Rinse the baby potatoes under cold water, pat them completely dry, then slice each potato lengthwise into halves.

    Time: PT5M

  2. Season the Potatoes

    Place the cut potatoes in a bowl, add grated parmesan, paprika, chopped rosemary, a pinch of salt and pepper, drizzle with olive oil and toss until every piece is evenly coated.

    Time: PT5M

  3. Prepare the Baking Sheet

    Brush the baking sheet with a thin layer of olive oil, then sprinkle a light dusting of grated parmesan over the entire surface.

    Time: PT2M

  4. Arrange Potatoes for Baking

    Lay the seasoned potatoes cut‑side down on the prepared sheet, leaving a little space between each piece.

    Time: PT2M

  5. Bake Until Golden and Crispy

    Preheat the oven to 180°C. Bake the potatoes for about 30 minutes, or until the underside is deeply golden and crisp while the interior remains tender.

    Time: PT30M

    Temperature: 180°C

  6. Make the Creamy White Sauce

    In a mixing bowl combine the Greek yogurt, thick crème fraîche, chopped parsley, minced shallot, a pinch of nutmeg, and garlic powder. Stir until smooth and well‑incorporated.

    Time: PT5M

  7. Serve

    Transfer the roasted potatoes to a serving platter and drizzle or serve alongside the white sauce. Enjoy while hot.

    Time: PT1M

Nutrition Facts

Calories
210
Protein
8 g
Carbohydrates
30 g
Fat
9 g
Fiber
3 g

Dietary info: Vegetarian, Gluten‑free

Allergens: Dairy (parmesan, yogurt, crème fraîche)

Last updated: April 7, 2026

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Pommes de terre rôties au parmesan + sauce blanche maison !🧀 Recette rapide et facile

Recipe by Cooking by Nissou

Crispy‑on‑the‑outside, melt‑in‑your‑mouth baby potatoes tossed with parmesan, paprika and rosemary, baked until golden and served with a simple, tangy white sauce made from Greek yogurt and crème fraîche. Perfect as a comforting side for any everyday meal.

EasyFrenchServes 4

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Source Video
19m
Prep
31m
Cook
10m
Cleanup
1h
Total

Cost Breakdown

$7.34
Total cost
$1.83
Per serving

Critical Success Points

  • Drying the potatoes thoroughly before seasoning
  • Baking at the correct temperature until the underside is golden and crisp
  • Mixing the sauce without overheating to keep it smooth

Safety Warnings

  • Handle the hot baking sheet with oven mitts to avoid burns.
  • Use a sharp knife carefully when cutting potatoes.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of roasted baby potatoes with parmesan in French cuisine?

A

Potatoes have been a staple in French home cooking since the 18th century, and roasting them with cheese reflects the French love of simple, rustic dishes that highlight quality ingredients. Parmesan, though Italian, is frequently used in French bistro cooking to add a salty, nutty crust to vegetables.

cultural
Q

What regional variations of crispy potatoes exist in French cuisine?

A

In Provence, potatoes are often tossed with Herbes de Provence and olive oil; in the Alsace region, they may be baked with Gruyère cheese. The version on Cooking by Nissou adds paprika and rosemary for a slightly smoky, aromatic twist.

cultural
Q

How is a traditional French white sauce (sauce blanche) typically served?

A

A classic French sauce blanche is a velvety mixture of butter, flour, and milk, often flavored with nutmeg and served over vegetables or fish. The recipe from Cooking by Nissou modernizes it with Greek yogurt and crème fraîche for a lighter, tangier version.

cultural
Q

During which French celebrations or meals would roasted baby potatoes be served?

A

Crispy roasted potatoes are common at family Sunday lunches, holiday meals such as Noël (Christmas), and as a side for festive barbecues in the summer. Their comforting texture makes them a year‑round favorite.

cultural
Q

What makes this Parmesan Roasted Baby Potatoes dish special in French‑inspired cooking?

A

The dish combines the French technique of oven‑roasting vegetables to achieve a caramelized crust with the Italian‑French crossover of using Parmesan. The addition of paprika and rosemary adds depth, while the yogurt‑based white sauce provides a fresh, creamy contrast.

cultural
Q

What authentic ingredients are traditionally used in French roasted potatoes, and what are acceptable substitutes?

A

Traditional French roasted potatoes use butter or olive oil, sea salt, and herbs like thyme or rosemary. In this recipe, Parmesan adds a cheesy crust; a vegetarian substitute could be nutritional yeast. Greek yogurt can be swapped with plain sour cream if desired.

cultural
Q

What are the most common mistakes to avoid when making the Parmesan Roasted Baby Potatoes from Cooking by Nissou?

A

Common errors include not drying the potatoes, which leads to soggy skins, overcrowding the baking sheet, which prevents crisping, and over‑mixing the sauce, which can cause it to separate. Follow the critical steps and tips to ensure perfect results.

technical
Q

Why does the Cooking by Nissou recipe use Greek yogurt and crème fraîche instead of a classic roux for the white sauce?

A

Greek yogurt and crème fraîche give the sauce a tangy richness without the extra flour and butter of a roux, making it quicker, lighter, and suitable for a quick weeknight side. The combination also keeps the sauce stable at room temperature for a short period.

technical
Q

Can I make the white sauce ahead of time and how should I store it?

A

Yes, the sauce can be prepared up to 24 hours in advance. Store it in an airtight container in the refrigerator; give it a quick stir before serving to recombine any settled ingredients.

technical
Q

What does the YouTube channel Cooking by Nissou specialize in?

A

The YouTube channel Cooking by Nissou focuses on approachable, home‑cooked French‑inspired recipes that emphasize simple techniques, comforting flavors, and occasional health‑forward twists, often using readily available ingredients.

channel

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