For the Potatoes:
4 large russet potatoes (or 6-8 medium Yukon Golds)
1 tablespoon olive oil
1 teaspoon salt
½ teaspoon black pepper
For the Cream Sauce:
1½ cups heavy cream
½ cup chicken or vegetable broth
4 cloves garlic, minced
1 teaspoon salt
½ teaspoon black pepper
1 teaspoon dried thyme (or 1 tablespoon fresh)
½ cup grated Parmesan cheese
1 cup shredded Gruyère or sharp cheddar
For Garnish:
Fresh parsley or chives, chopped
The Method: Slice, Pour, Bake, Devour
Step 1: Preheat and Prep
Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
Step 2: Slice the Potatoes
Scrub the potatoes well (peeling is optional). Slice them into ¼-inch thick rounds. A mandoline makes this quick and ensures even slices.
Step 3: Season the Potatoes
Arrange the potato slices in the prepared baking dish, overlapping slightly. Drizzle with olive oil and sprinkle with salt and pepper.
Step 4: Make the Cream Sauce
In a medium bowl or measuring cup, whisk together:
Heavy cream
Broth
Minced garlic
Salt
Pepper
Thyme
Parmesan cheese
Step 5: Pour and Top
Pour the cream sauce evenly over the potatoes. Sprinkle the shredded cheese over the top.
Step 6: Bake
Cover the dish with foil and bake for 45 minutes. Remove foil and bake for another 15-20 minutes, until the potatoes are tender and the top is golden and bubbly.
Step 7: Rest and Serve
Let the dish rest for 10 minutes before serving. Garnish with fresh parsley or chives.
Pro-Tips for Potato Perfection
1. Slice Evenly
Thin, uniform slices ensure all potatoes cook at the same rate. A mandoline is worth the effort.
2. Don't Overlap Too Much
A single layer with slight overlapping is ideal. Too many layers will cook unevenly.
3. Use a Good Melting Cheese
Gruyère, cheddar, fontina, or provolone all work beautifully. Parmesan adds saltiness and depth.
4. Cover While Baking
The foil traps steam and helps the potatoes cook through without burning.
5. Let It Rest
That 10-minute rest allows the sauce to thicken and the potatoes to set.
6. Make It a Meal
Add cooked ham, bacon, or shredded chicken for a complete one-dish dinner.
Endless Variations
Add Bacon:
Sprinkle ½ cup cooked, crumbled bacon over the top before baking.
Garlic Lover's:
Add 2 extra cloves of garlic and roast a head of garlic to squeeze over the finished dish.
Add Spinach:
Layer fresh spinach between the potato slices. It will wilt beautifully.
Mushroom and Thyme:
Sauté 8 oz sliced mushrooms and layer them with the potatoes.
Add Caramelized Onions:
Layer sweet, slow-cooked onions between the potato slices.
Spicy Version:
Add ½ teaspoon red pepper flakes to the cream sauce.
Dairy-Free:
Use full-fat coconut milk instead of cream and dairy-free cheese.
What to Serve With It
Roast chicken – The classic pairing
Grilled steak – The creamy potatoes balance the richness
Baked ham – Perfect for holidays
Simple green salad – With tangy vinaigrette
Roasted vegetables – Asparagus, green beans, or broccoli
Storage and Reheating
Refrigerator:
Store in an airtight container for up to 4 days. The sauce will thicken.
Reheating:
Oven: 350°F for 15-20 minutes, covered.
Microwave: Individual portions, 1-2 minutes.
Freezer:
Not recommended—the cream sauce may separate upon thawing.
Your Creamy Potato Questions, Answered
Can I use a different potato?
Russets break down slightly and create a creamier texture. Yukon Golds hold their shape better. Both work beautifully.
Do I need to peel the potatoes?
No! The skins add texture and nutrients. Just scrub well.
My sauce is too thin. What went wrong?
It will thicken as it bakes and rests. If it's still thin, uncover for the last 10 minutes to let excess liquid evaporate.
My potatoes are still hard. What went wrong?
Either sliced too thick or not baked long enough. Next time, slice thinner and/or bake longer.
Can I double this recipe?
Use a larger dish (11x15) or make two separate 9x13 pans.
Can I make this ahead?
Assemble completely (without baking), cover, and refrigerate for up to 24 hours. Add 10-15 minutes to baking time.
