Creamy Potato Gratin Recipe: Cheesy, Layered, and Elegant

Creamy Potato Gratin is a classic comfort dish featuring thinly sliced potatoes baked in a rich, cheesy cream sauce. With its golden, bubbly top and tender layers, this elegant recipe is perfect for both special occasions and everyday family dinners.

1. How to Make

To make creamy potato gratin, layer thin potato slices with a seasoned cream and cheese mixture, then bake until the potatoes are soft and the top is beautifully golden and crisp.

2. Ingredients

Main Ingredients:

• 4 medium potatoes (Yukon Gold or russet), thinly sliced
• 1½ cups heavy cream
• 1 cup grated cheese (Gruyère, cheddar, or mozzarella)
• 2 cloves garlic, minced
• 2 tablespoons butter
• Salt, to taste
• Black pepper, to taste

Optional Ingredients:

• ¼ teaspoon nutmeg
• ½ teaspoon dried thyme or rosemary
• 2 tablespoons grated Parmesan cheese (for topping)
• Fresh parsley or chives (for garnish)

3. Preparation Time

• Prep Time: 15 minutes
• Cooking Time: 50–60 minutes
• Total Time: About 1 hour 15 minutes

4. Step-by-Step Instructions

1. Preheat the oven to 180°C (350°F) and generously butter a baking dish.
2. Arrange a single layer of sliced potatoes evenly in the dish.
3. In a bowl, mix the cream, garlic, salt, pepper, and nutmeg (if using).
4. Pour some of the cream mixture over the potatoes and sprinkle with cheese.
5. Repeat the layers until all potatoes are used, finishing with cream and cheese on top.
6. Dot the surface with butter and sprinkle Parmesan if desired.
7. Cover with foil and bake for 35 minutes.
8. Remove foil and bake uncovered for 15–25 minutes until golden and bubbling.
9. Let the gratin rest for 5–10 minutes before serving.

5. Servings

Serves 4–6 people as a side dish.

6. Presentation & Decoration

Serve directly from the baking dish for a rustic look or plate neatly for an elegant presentation. Garnish with freshly chopped parsley or chives for added color and freshness.

7. Best Time to Eat

Perfect for lunch or dinner, especially during holidays, festive gatherings, or cozy weekend meals.

8. Protion Guide

• As a side dish: 1 cup per person
• As a main dish (served with salad): 1½ cups per person

9. Storage & Shelf Life

• Refrigerator: Store in an airtight container for up to 3 days
• Reheating: Reheat in the oven or microwave until warmed through
• Freezing: Not recommended, as the cream sauce may separate

10. Allergy Guide

• Contains dairy (milk, cheese, butter)
• Gluten-free if no flour or breadcrumbs are added
• Not suitable for vegan or lactose-intolerant diets without substitutions

This creamy potato gratin recipe delivers rich flavor, smooth texture, and elegant presentation turning simple potatoes into an unforgettable dish everyone will love.

FAQs – Creamy Potato Gratin Recipe

1. What type of potatoes work best for creamy potato gratin?
Yukon Gold potatoes are ideal because of their naturally creamy texture, but russet potatoes also work well and create a softer, fluffier interior when baked.

2. Can I make potato gratin ahead of time?
Yes, you can assemble the gratin up to 24 hours in advance, cover it tightly, and refrigerate. Bake it fresh before serving for the best texture and flavor.

3. How do I prevent my potato gratin from becoming watery?
Slice the potatoes evenly, avoid rinsing them after slicing, and use heavy cream instead of milk. Baking uncovered at the end also helps evaporate excess moisture.

4. Can I substitute the cheese in this recipe?
Absolutely. Gruyère, cheddar, mozzarella, or a blend of cheeses work well. For extra depth, add Parmesan on top for a golden, flavorful crust.

5. Is creamy potato gratin gluten-free?
Yes, this recipe is naturally gluten-free as long as no flour or breadcrumbs are added to the sauce or topping.