Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C). Gather all your ingredients and tools.
- Peel sweet potatoes and slice them into thin 1/8 inch rounds.
- Wash and chop kale into bite-sized pieces. Sauté in a skillet for 5-7 minutes until wilted.
- Grease the bottom and sides of the baking dish with olive oil.
- Layer sweet potato slices, sautéed kale, heavy cream, and Gruyère cheese in the baking dish.
- Cover with aluminum foil and bake for 30 minutes.
- Uncover and bake for an additional 20-25 minutes until the top is golden brown.
- Let the gratin cool for about 10 minutes before serving.
Nutrition
Notes
For extra depth of flavor, consider adding fresh herbs like thyme or rosemary between the layers.
