Description
Rich Potato Gratin is a luxurious side dish that transforms any meal into a comforting feast. Layers of thinly sliced potatoes are enveloped in a creamy, cheesy sauce infused with aromatic thyme and garlic. This gratin not only tantalizes the taste buds but also offers versatility, making it an ideal accompaniment to meats or a satisfying vegetarian main course. Its make-ahead convenience means you can prepare it in advance and simply pop it in the oven before serving, making it perfect for family gatherings or cozy dinners at home.
Ingredients
Scale
- 3 tbsp butter
- 1 small onion, minced
- 1 garlic clove, grated
- 1 tsp fresh thyme (or 1/2 tsp dried thyme)
- 3 tbsp flour (gluten-free if desired)
- 1 ½ cups milk (or heavy cream)
- 1 cup shredded gruyere cheese (divided)
- 4 lbs potatoes, thinly sliced
- Salt and black pepper to taste
Instructions
- Preheat your oven to 375°F (190°C).
- In a saucepan over medium heat, melt butter and sauté minced onion until translucent. Add grated garlic and thyme; cook for about one minute.
- Whisk in flour until combined, then gradually add milk while whisking until thickened. Season with salt, pepper, and half the cheese.
- In a large baking dish, layer half of the sliced potatoes followed by half of the sauce. Repeat layers.
- Top with remaining cheese and bake for about 45 minutes or until golden brown.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 3g
- Sodium: 600mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 4g
- Protein: 10g
- Cholesterol: 35mg