Scalloped Potatoes Au Gratin🥗 Side
Thinly sliced potatoes baked in a rich, cheesy cream sauce until golden and bubbly.
By Marcus Rivera, Kitchen Tips Editor
The best side dishes do not just fill space on the plate — they earn their spot. This scalloped potatoes au gratin is exactly that kind of recipe: simple enough to make on a busy weeknight, flavorful enough to hold its own next to any main course, and satisfying in a way that makes you reach for seconds.
Add the garlic after the other aromatics have softened — it burns faster than onions and can turn bitter if it hits high heat for too long.
This pairs well with almost any protein, from a simple roasted chicken to grilled steak or baked salmon. Make extra — it reheats well and having a ready-made side dish in the fridge makes weeknight cooking significantly easier.
Ingredients
- 3 lbs russet potatoes, peeled and thinly sliced
- 3 tbsp butter
- 3 tbsp all-purpose flour
- 2 cups whole milk
- 1 1/2 cups sharp cheddar cheese, shredded
- 1/2 cup gruyere cheese, shredded
- 2 cloves garlic, minced
- 1/2 tsp nutmeg
- Salt and pepper to taste
Instructions
- Preheat oven to 375°F. Butter a 9x13 baking dish.
- Melt butter in a saucepan, whisk in flour, and cook 1 minute.
- Gradually add milk, whisking until smooth and thickened.
- Stir in garlic, nutmeg, salt, pepper, and 1 cup of the cheddar.
- Layer potatoes in the dish, pouring cheese sauce over each layer.
- Top with remaining cheddar and gruyere.
- Cover with foil and bake 45 minutes. Remove foil and bake 15-20 more minutes until golden.
- Let rest 10 minutes before serving.
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