Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat the oven to 375°F (190°C) and grease a 9x13-inch baking dish.
- In a small saucepan, whisk cornstarch into the heavy cream over medium-low heat until hot but not boiling.
- Add unsalted butter, minced garlic, thyme, salt, and pepper into the cream mixture and stir until butter melts and garlic is fragrant.
- Slice sweet potatoes into thin rounds and layer them in the greased baking dish.
- Pour the hot cream mixture evenly over the layered sweet potatoes.
- Cover with aluminum foil and bake for 30 minutes.
- Remove foil, sprinkle parmesan cheese on top, and bake for an additional 10 minutes until golden brown.
- Broil for 1-2 minutes if a crispier top is desired.
- Let the dish rest for 10 minutes before serving.
Nutrition
Notes
For best results, slice sweet potatoes uniformly and allow resting time after baking for better flavor blending.
