The 4-Ingredient Oven-Baked Potato Au Gratin Cups

There is something inherently elegant about a French classic, but let’s be honest: a traditional Gratin Dauphinois can be a labor of love involving tedious slicing, heavy cream reduction, and a mountain of dishes.

Enter the Potato Au Gratin Cup. By shrinking this decadent side dish into individual portions, we’ve solved the "messy scoop" problem and created a recipe that is as visually stunning as it is delicious. These little golden pucks are crispy on the edges, velvety in the center, and require only four staple ingredients. It’s the ultimate life-hack for your next dinner party or a cozy Sunday roast.

Why the "Cup" Method Wins

When you bake a large tray of au gratin potatoes, the center can sometimes become watery while the edges get overcooked. By using a muffin tin, every single bite becomes an "edge piece." You get a 360-degree caramelization of cheese and cream, ensuring a perfect ratio of crunch to silkiness in every mouthful.

The Essential 4 Ingredients

• Russet or Yukon Gold Potatoes: 3 large. Russets provide a fluffier, starchier texture that thickens the sauce, while Yukon Golds offer a buttery, firm bite.

• Heavy Cream: 1.5 cups. This is the "liquid gold" that poaches the potatoes into submission.

• Shredded Gruyère or Sharp Cheddar: 2 cups. Gruyère is the classic choice for its nutty melt, but a sharp white cheddar provides a fantastic bite.

• Garlic Salt: 1.5 teaspoons. This is your all-in-one flavor agent, providing the essential seasoning and that aromatic punch.

The Step-by-Step Blueprint: