- Use waxy potatoes for the best texture.
- Let the gratin rest before serving for clean, firm slices.
- Fresh herbs like thyme or parsley enhance flavor.
- Grate cheese finely for even melting.
Potato Gratin Recipe Without Cream – Lighter French-Style Side Dish
A light, creamy-free potato gratin that’s rich in flavor and easy to make.
Ingredients
Core Ingredients
- 600 g 1.25 lb waxy potato (Yukon Gold or Charlotte), thinly sliced
- 1 garlic clove
- 300 ml 1¼ cups chicken or vegetable stock (warm)
- 150 g 1¾ cups grated cheese (Gruyère, Emmental, or Beaufort)
- Good pinch nutmeg
- Salt and black pepper to taste
- 40 g 2¾ tbsp unsalted butter, divided
- 1 tbsp fresh parsley finely chopped (optional)
Substitutions & variations
- Vegetarian: use vegetable stock.
- Vegan: use plant-based cheese and plant milk oat or almond with a little cornstarch to thicken.
- Flavor twists: add sautéed leek and thyme; sprinkle cooked bacon and chives; mix Parmesan into the top for extra crispness.
Instructions
Step 1 — Prepare & slice the potatoes
- Wash potatoes; peel if you prefer. Slice very thin (2–3 mm) with a mandoline or sharp knife for even cooking. Pat slices dry with paper towel to remove excess surface moisture — this helps with caramelization.
Step 2 — Flavor the dish
- Preheat oven to 190°C / 375°F. Rub the inside of your baking dish with the cut garlic clove and grease lightly with a little butter. This infuses a subtle garlic aroma into the base layers.
Step 3 — Build the layers
- Place a single layer of overlapping potato slices in the dish. Season lightly with salt, pepper, and a tiny pinch of nutmeg. Sprinkle a generous handful of grated Gruyère (or your chosen cheese). Repeat layering: potato, seasoning, cheese — finishing with a thick cheese layer on top.
Step 4 — Add stock and bake
- Warm the stock with a pinch of nutmeg and adjust seasoning. Carefully pour the warm stock evenly over the layered potatoes — it should come up just below the top layer so the top can brown. Dot the surface with small pieces of butter. Bake uncovered at 190°C / 375°F for about 45 minutes, until the top is golden, bubbling, and a skewer slips through the potato easily.
Step 5 — Rest & garnish
- Remove from oven and let rest 5–10 minutes; this helps the gratin set so slices hold. Sprinkle with fresh parsley or chives and a grind of black pepper. Serve hot.