French Golden Gratin Casserole
A rich and creamy casserole made with golden potatoes, brown onions, and savory sausage, topped with a crispy gratin crust.
Ingredients
- ●3-4 medium-sized Golden Potatoes
- ●2 medium Brown Onions
- ●1 pound Sausage
- ●2 tablespoons French Butter
- ●1 cup shredded Gratin Cheese
- ●to taste Salt and Pepper
- ●1 sprig Fresh Thyme
Instructions
- 1
Preheat the oven to 375°F (190°C).
- 2
Peel the potatoes and slice them into 1/8-inch thick rounds.
- 3
In a large skillet, cook the sausage over medium-high heat, breaking it up with a spoon as it cooks.
- 4
Add the sliced onions to the skillet and cook until they are softened and lightly browned.
- 5
In a separate saucepan, melt the French butter over medium heat.
- 6
Add the grated cheese to the saucepan and stir until it is melted and smooth.
- 7
Grease a 9x13-inch baking dish with some of the melted butter.
- 8
Arrange a layer of potatoes in the bottom of the baking dish.
- 9
Top the potatoes with a layer of the sausage and onion mixture.
- 10
Repeat the layers, ending with a layer of cheese on top.
- 11
Sprinkle the fresh thyme over the top of the cheese.
- 12
Bake the gratin in the preheated oven for 35-40 minutes, or until the top is golden brown and the potatoes are tender.