Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish.
- Whisk together cornstarch and heavy cream in a saucepan over medium-low heat. Add butter, minced garlic, thyme, salt, and pepper. Stir gently for 5 minutes until hot.
- Peel sweet potatoes and slice them into 1/8-inch rounds using a knife or mandoline.
- Layer half of the sweet potato rounds in the baking dish, seasoning with salt and pepper before adding the remaining sweet potatoes.
- Pour the cream mixture over the layered sweet potatoes, ensuring they are well-coated.
- Cover the dish with aluminum foil and bake for 30 minutes.
- Remove the foil and sprinkle Parmesan cheese on top, returning it to the oven for another 10 minutes to brown the cheese.
- Optionally broil for 1-2 minutes for a crispy top, watching closely to avoid burning.
- Let the dish rest for 10 minutes before serving.
Nutrition
Notes
Store leftovers in an airtight container for up to 4 days. Freeze in individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
