Garlic & Herb Scalloped Potatoes

🕒 Prep: 15 min
đŸ”„ Cook: 1 hour
đŸœ Serves: 8
★★★★★
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Garlic & Herb Scalloped Potatoes are the ultimate comfort food, perfect for any season. With layers of creamy, cheesy goodness, this dish transforms simple ingredients into something extraordinary and crowd-pleasing.

Garlic & Herb Scalloped Potatoes

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Ingredients for Garlic & Herb Scalloped Potatoes

Ingredients for Garlic & Herb Scalloped Potatoes

Russet potatoes are starchy and help thicken the sauce as they bake. Heavy cream and whole milk create a rich, creamy base. Garlic infuses the dish with aromatic flavor, while fresh thyme adds a hint of herbal freshness. Salt and black pepper bring out all the flavors. Gruyere cheese melts beautifully, offering a nutty depth, and Parmesan cheese provides a sharp, savory kick. Finally, unsalted butter ensures the dish doesn't stick to the pan, making serving a breeze.

Why This Garlic & Herb Scalloped Potatoes Works

In the oven, the thin potato slices slowly soak up the warm cream and milk. As they heat, the starch from the potatoes starts to leak out into the liquid. That starch makes the cream mixture thicker and helps it cling to every slice instead of just pooling at the bottom. Over time, the potatoes soften all the way through, so a knife slides in easily, but the slices still hold their shape because they are stacked tightly in the dish.

While everything cooks, the Gruyere and Parmesan melt into that starchy cream. The cheese runs between the layers and then settles as it bakes, so the potatoes end up surrounded by a smooth, cheesy sauce instead of a watery one. Under the foil, steam stays trapped, which keeps the top from drying out and gives the potatoes time to get tender. Once the foil comes off, the top layer of cheese and cream dries a bit, browns, and becomes bubbly, so the dish has a soft, creamy middle with a slightly crisp, golden top.

Garlic & Herb Scalloped Potatoes Tips & Tricks

  • Use a mandoline slicer for even potato slices, ensuring they cook at the same rate.
  • If you don't have Gruyere, try substituting with Swiss cheese for a similar flavor.
  • Let the dish rest for at least 10 minutes before serving; it will firm up and be easier to slice.

Mistakes To Avoid

Cutting the potatoes too thick means the slices stay firm in the middle while the top turns brown and the cream bubbles away. The dish can look done on top but still have hard, undercooked centers that don’t soften, even with extra time in the oven.

Pouring the cream mixture over cold from the fridge keeps the potatoes from starting to soften in the oven. The top layer may cook and tighten while the lower layers sit in cool liquid, so the texture ends up uneven, with some slices still a bit crunchy.

Baking at a higher temperature than 375°F to “speed it up” often causes the top cheese layer to brown and harden before the potatoes inside are tender. The cream can split and get oily around the edges, leaving a greasy layer instead of a smooth sauce.

Skipping the foil in the first part of baking lets too much moisture escape and exposes the cheese to direct heat for too long. The top can dry out and turn tough while the cream reduces too fast, so the potatoes don’t stay coated in a creamy sauce.

Equipment Used:

9x13-inch baking dish, saucepan, foil, oven

Ingredients

  1. 2 lbs russet potatoes (thinly sliced)
  2. 1 cup heavy cream
  3. 1 cup whole milk
  4. 3 cloves garlic (minced)
  5. 2 tsp fresh thyme leaves
  6. 2 tsp salt
  7. 1 tsp black pepper
  8. 1 cup shredded Gruyere cheese
  9. 1/2 cup grated Parmesan cheese
  10. 1 tbsp unsalted butter (for greasing)

Step-by-step Instructions

  1. 1. Preheat your oven to 375°F (190°C) and grease a 9x13-inch baking dish with butter.
  2. 2. In a saucepan, combine heavy cream, whole milk, minced garlic, and fresh thyme. Heat over medium heat until warm, but do not boil.
  3. 3. Layer half of the sliced potatoes in the baking dish. Season with salt and pepper.
  4. 4. Pour half of the warm cream mixture over the potatoes.
  5. 5. Sprinkle half of the Gruyere and Parmesan cheeses over the top.
  6. 6. Repeat the layers with the remaining potatoes, cream mixture, and cheeses.
  7. 7. Cover the dish with foil and bake for 45 minutes.
  8. 8. Remove the foil and bake an additional 15 minutes, or until the top is golden and bubbly.
  9. 9. Allow to cool slightly before serving.

Frequently Asked Questions

Can I make this dish ahead of time?
Yes, prepare it a day in advance and reheat in the oven before serving.
Can I use a different type of potato?
Yukon Gold potatoes are a good alternative if you prefer a creamier texture.

Serving Ideas for Garlic & Herb Scalloped Potatoes

This dish pairs beautifully with roasted chicken or beef tenderloin. For a lighter option, serve alongside a crisp green salad with a tangy vinaigrette to cut through the richness. A glass of chilled white wine like Chardonnay complements these scalloped potatoes perfectly.

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This recipe is for informational purposes only. Always follow proper food safety practices, cook foods to safe internal temperatures, and store leftovers appropriately. Results may vary.