Instant Pot Au Gratin Potatoes
A creamy and cheesy au gratin potato dish made effortlessly in the Instant Pot, perfect for comforting weeknight dinners or holiday sides.
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Servings:
Calories: 120kcal
Ingredients
Main Ingredients
- 3.5 cups Russet potatoes peeled and thinly sliced
- 1.5 cups Sharp cheddar cheese shredded
- 2 cups Heavy cream
- 1 cup Whole milk
- 3 tablespoons Butter melted
- 2 cloves Garlic minced
- 1 teaspoon Salt
- 0.5 teaspoon Black pepper
- 1 teaspoon Fresh thyme chopped
- 0.5 cup Parmesan cheese grated
Instructions
Preparation Steps
- Grease the Instant Pot insert with butter and layer half of the sliced potatoes evenly.
- Sprinkle half of the cheddar cheese, salt, pepper, and thyme over the potatoes.
- Add the remaining potatoes and top with the remaining cheddar cheese and Parmesan.
- In a bowl, whisk together the heavy cream, milk, melted butter, and minced garlic, then pour over the potato layers.
- Seal the Instant Pot lid and set it to manual high pressure for 20 minutes.
- Allow natural pressure release for 10 minutes before quick releasing any remaining pressure.
- Open the lid carefully and let the au gratin potatoes rest for 5 minutes before serving.
Notes
For extra crispiness, transfer the potatoes to a baking dish and broil for 3-5 minutes until golden on top.