Caramelized Onion and Potato Winter Gratin
Caramelized Onion and Potato Winter Gratin is a heartwarming dish that combines layers of tender potatoes and sweet caramelized onions, all enveloped in a rich, creamy sauce. This delightful gratin is the epitome of comfort food, perfect for cozy nights or festive gatherings. With its golden top and irresistible cheesy goodness, it promises to become your go-to winter favorite.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: Serves 8
- Category: Main
- Method: Baking
- Cuisine: Comfort Food
Ingredients
Scale
- 2 lbs Yukon Gold potatoes, thinly sliced
- 2 large sweet onions, thinly sliced
- 1 cup heavy cream
- 1 cup Gruyère cheese, shredded
- 2 tbsp unsalted butter
- 1 tsp fresh thyme leaves
- Salt and pepper to taste
Instructions
- Preheat oven to 375°F (190°C).
- In a skillet, melt butter over medium heat. Add onions and sauté for about 15 minutes until translucent.
- Season onions with salt, pepper, and thyme.
- Layer half the potato slices in a greased baking dish, followed by half the caramelized onions. Repeat layers.
- Pour heavy cream over the layered ingredients until just covered. Top with shredded cheese.
- Bake for 45-50 minutes until golden brown and bubbly. Let rest for 10 minutes before serving.
Nutrition
- Serving Size: 1 cup (200g)
- Calories: 350
- Sugar: 3g
- Sodium: 420mg
- Fat: 22g
- Saturated Fat: 13g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 31g
- Fiber: 3g
- Protein: 7g
- Cholesterol: 65mg
Keywords: For a twist, substitute regular potatoes with sweet potatoes or add spinach for added color and nutrition. Make ahead by assembling the gratin a day in advance; simply refrigerate before baking.