Scalloped potatoes are a classic and delicious dish that can be the star of any meal. They are creamy, cheesy, and full of flavor. If you’re wondering how long to cook scalloped potatoes at 325 degrees Fahrenheit, we’ve got you covered.

The cooking time for scalloped potatoes at 325 degrees depends on a few factors, such as the thickness of your potato slices and the size of your baking dish. Generally, it takes about 1 ½ to 2 hours to bake scalloped potatoes at this temperature.

It’s important to note that cooking times may vary, so it’s best to keep an eye on your potatoes as they bake. You can check for doneness by inserting a fork into the potatoes. If the fork easily goes through the slices, your scalloped potatoes should be ready.

For a perfectly golden crust on top, you can also broil the scalloped potatoes for a few minutes at the end of the baking time. Just be sure to watch them closely to prevent burning.

Preparing the ingredients for scalloped potatoes

Gather the necessary ingredients

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Before you start cooking the scalloped potatoes, make sure you have all the necessary ingredients on hand:

  • 2 pounds (907 grams) of potatoes
  • 1 cup (240 milliliters) of heavy cream
  • 1 cup (240 milliliters) of milk
  • 1 onion, finely chopped
  • 2 garlic cloves, minced
  • 1 cup (100 grams) of shredded cheese (cheddar or Gruyère work well)
  • 2 tablespoons (28 grams) of butter
  • Salt and pepper to taste

Prepare the potatoes

Peel the potatoes and slice them into thin rounds, about 1/8-inch thick. Rinse the sliced potatoes under cold water to remove excess starch.

Saute the onions and garlic

In a skillet, melt the butter over medium heat. Add the chopped onions and minced garlic and sauté until they become soft and translucent, about 5 minutes. Remove from heat and set aside.

Layer the ingredients

Preheat your oven to 325°F (163°C).

Grease a baking dish with butter or cooking spray. Arrange a layer of potato slices on the bottom of the dish, slightly overlapping each other. Sprinkle a small amount of sautéed onions and garlic, shredded cheese, and salt and pepper on top of the potatoes. Repeat the layers until all the potatoes are used, ending with a layer of cheese on top.

Tip: To achieve a creamy texture, reserve some cheese to sprinkle on top of the dish halfway through the cooking time.

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In a saucepan, heat the heavy cream and milk over medium-low heat until warm. Pour the warm cream mixture over the layered potatoes, allowing it to seep down and coat the potatoes evenly. The liquid should come up to about halfway up the sides of the dish.

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Note: If needed, you can adjust the amount of cream and milk to ensure the potatoes are fully covered.

Cover the baking dish with foil and place it in the preheated oven.

Bake for approximately 1 hour, or until the potatoes are tender when pierced with a fork. Remove the foil and continue baking for an additional 15-20 minutes, or until the top is golden brown and bubbly.

Let the scalloped potatoes rest for a few minutes before serving, as they will be very hot.

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Layering the scalloped potatoes in a dish

Once you have prepared your scalloped potatoes, it’s time to layer them in a dish for baking. The layering process is crucial to ensure that each bite of the potatoes is evenly cooked and has a delicious texture. Here are step-by-step instructions on how to layer your scalloped potatoes:

Step 1:

Grease the baking dish with butter or cooking spray to prevent sticking.

Step 2:

Spread a thin layer of the prepared scalloped potatoes evenly on the bottom of the dish. Make sure to cover the entire surface.

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Step 3:

Sprinkle a layer of shredded cheese over the potatoes. Cheddar or Gruyere cheese works well with scalloped potatoes.

Step 4:

Pour a small amount of the creamy sauce over the cheese layer. This will add flavor and moisture to the dish.

Step 5:

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Add another layer of scalloped potatoes on top of the cheese and sauce layer. Repeat this process until you have used all of the potatoes.

Step 6:

Finish the dish with a final layer of shredded cheese and pour the remaining sauce evenly over the top.

Once you have finished layering the scalloped potatoes, cover the dish with aluminum foil and place it in a preheated oven at 325°F (163°C). Bake for approximately 1 hour or until the potatoes are tender and the cheese is golden and bubbly. Remove the foil during the last 10-15 minutes of baking to allow the top to crisp up.

Let the scalloped potatoes cool for a few minutes before serving. This will allow the dish to set and make it easier to cut into neat portions.

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Mixing the sauce for scalloped potatoes

Scalloped potatoes are a delicious and creamy side dish that pairs well with a variety of meals. To make the perfect scalloped potatoes, it’s important to mix a flavorful and creamy sauce. Here’s how to do it:

  1. Gather your ingredients: You will need 2 cups of heavy cream, 1 cup of milk, 2 cloves of garlic (minced), 1 teaspoon of salt, 1/2 teaspoon of black pepper, and 1/4 cup of grated Parmesan cheese.
  2. Heat the cream and milk: In a saucepan over medium heat, combine the heavy cream and milk. Heat the mixture until it is hot, but not boiling. Stir occasionally to prevent scorching.
  3. Add the garlic, salt, and pepper: Once the cream and milk are hot, add the minced garlic, salt, and black pepper. Stir well to combine the flavors.
  4. Stir in the Parmesan cheese: Gradually sprinkle the grated Parmesan cheese into the sauce, stirring constantly to ensure it melts and incorporates smoothly.
  5. Simmer the sauce: Reduce the heat to low and let the sauce simmer for 5-10 minutes, or until it thickens slightly. Stir occasionally to prevent sticking.
  6. Remove from heat: Once the sauce has thickened to your desired consistency, remove it from the heat and set it aside.
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Now that your sauce is ready, you can proceed with layering the sauce and sliced potatoes in a baking dish and cooking them at 325 degrees Fahrenheit until the potatoes are tender and the top is golden brown. Enjoy your creamy and delicious scalloped potatoes!

Baking the scalloped potatoes at 325 degrees

Scalloped potatoes are a delicious and comforting side dish that pairs well with many main dishes. Baking them at 325 degrees allows the flavors to meld together and the potatoes to become tender and creamy. Here is how you can bake scalloped potatoes at 325 degrees:

Ingredients:
– 2 pounds of potatoes, peeled and thinly sliced
– 2 cups of shredded cheddar cheese
– 2 cups of milk
– 1/4 cup of all-purpose flour
– 2 tablespoons of butter, melted
– 1 teaspoon of salt
– 1/2 teaspoon of black pepper

Instructions:

  1. Preheat your oven to 325 degrees Fahrenheit.
  2. In a mixing bowl, whisk together the milk, flour, melted butter, salt, and black pepper until well combined.
  3. Place a layer of sliced potatoes in a greased baking dish.
  4. Pour some of the milk mixture over the potatoes, making sure to cover them evenly.
  5. Sprinkle a layer of shredded cheddar cheese over the potatoes.
  6. Repeat steps 3-5 until all the potatoes, milk mixture, and cheese are used.
  7. Cover the baking dish with aluminum foil.
  8. Bake the scalloped potatoes at 325 degrees for 45 minutes.
  9. Remove the aluminum foil and continue baking for an additional 15-20 minutes or until the potatoes are tender and the top is golden brown.
  10. Remove from the oven and let the scalloped potatoes cool for a few minutes before serving.

These creamy, cheesy, and flavorful scalloped potatoes are the perfect addition to any meal. Cooking them at 325 degrees ensures that the potatoes are cooked through and the cheese is melted and bubbly. Enjoy!

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Checking for doneness and serving the scalloped potatoes

After baking the scalloped potatoes at 325°F for the recommended time, it is important to check for doneness before serving. Here are a few steps to follow:

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Step 1: Insert a knife

Carefully insert a knife into the center of the casserole dish. If the knife goes through the layers of potatoes easily with little resistance, the potatoes are likely done. The knife should come out clean without any raw potato sticking to it.

Step 2: Test the tenderness

Using a fork or a toothpick, test the tenderness of the potatoes by piercing through a few slices. The potatoes should be soft and easily mashed with gentle pressure.

If the potatoes are not yet fully cooked, return the casserole dish to the oven and continue baking in 5-minute increments until desired tenderness is achieved.

Step 3: Let it rest

Once the scalloped potatoes are fully cooked, remove them from the oven and let them rest for a few minutes. This allows the dish to set and the flavors to meld together.

Before serving, garnish the scalloped potatoes with fresh herbs like parsley or chives for added freshness and visual appeal.

Number of Servings Cooking Time
4-6 1 hour 30 minutes
8-10 2 hours

Q&A

How long do I need to cook scalloped potatoes at 325 degrees Fahrenheit?

You should cook scalloped potatoes at 325 degrees Fahrenheit for about 1 hour and 15 minutes to 1 hour and 30 minutes.

Can I cook scalloped potatoes at a higher temperature?

While you can cook scalloped potatoes at a higher temperature like 350 degrees Fahrenheit, it is recommended to cook them at 325 degrees Fahrenheit to ensure they cook evenly and don’t dry out.

What is the cooking time for scalloped potatoes at 325 degrees Celsius?

Since 325 degrees Celsius is hotter than 325 degrees Fahrenheit, you will need to reduce the cooking time. Cook scalloped potatoes at 325 degrees Celsius for about 45 minutes to 1 hour.

Can I cook scalloped potatoes at a lower temperature, like 300 degrees Fahrenheit?

While you can cook scalloped potatoes at a lower temperature like 300 degrees Fahrenheit, you will need to increase the cooking time. Cook scalloped potatoes at 300 degrees Fahrenheit for about 1 hour and 30 minutes to 1 hour and 45 minutes.

What should I do if the scalloped potatoes are not cooked through after the recommended time?

If the scalloped potatoes are not cooked through after the recommended time, you can cover the dish with foil to prevent the top from browning too much and continue cooking for another 10-15 minutes or until the potatoes are tender when pierced with a fork.