🥔 Creamy Baked Potato Casserole (Cozy Winter Comfort Dish)




A rich, velvety cream sauce poured over tender potatoes and baked until golden and bubbling — this cozy winter casserole is pure comfort in every bite.
🛒 Ingredients (Serves 6)
For the casserole:
- 2 lbs (900g) Yukon Gold or russet potatoes, thinly sliced
- 1 ½ cups heavy cream
- 1 cup whole milk
- 3 cloves garlic, minced
- 2 tbsp butter
- 1 cup shredded Gruyère or sharp cheddar cheese
- ½ cup grated Parmesan cheese
- 1 tsp salt
- ½ tsp black pepper
- ½ tsp dried thyme (or 1 tsp fresh)
- ¼ tsp nutmeg (optional but recommended)
Optional add-ins:
- ½ cup caramelized onions
- ½ cup cooked, crumbled bacon
- Fresh parsley for garnish
🔪 Instructions
1️⃣ Prep the Potatoes
Preheat oven to 375°F (190°C).
Wash, peel (optional), and thinly slice the potatoes about ⅛ inch thick for even cooking.
2️⃣ Make the Creamy Pour-Over
In a saucepan over medium heat:
- Melt butter
- Add garlic and sauté 30 seconds until fragrant
- Pour in cream and milk
- Stir in salt, pepper, thyme, and nutmeg
- Simmer gently for 3–4 minutes (do not boil)
Remove from heat.
3️⃣ Assemble
- Lightly butter a glass casserole dish (9×13 inch works well).
- Layer half of the potatoes evenly.
- Sprinkle with half the shredded cheese.
- Add remaining potatoes on top.
- Slowly pour the warm cream mixture evenly over everything.
- Finish with remaining cheese and Parmesan on top.
4️⃣ Bake
- Cover with foil and bake for 40 minutes.
- Remove foil and bake another 20–25 minutes until golden brown and bubbly.
- Potatoes should be fork-tender.
5️⃣ Rest & Serve
Let the casserole rest 10–15 minutes before serving to thicken.
Garnish with fresh parsley if desired.
🧀 Pro Tips
- For extra crispiness, broil 2–3 minutes at the end.
- Use a mandoline for evenly sliced potatoes.
- Make it ahead: assemble up to 24 hours in advance and refrigerate before baking.
If you’d like, I can also give you a version with chicken added to make it a complete one-dish meal.