Creamy Pour-Over Baked Potatoes

Looking for the ultimate creamy baked potatoes recipe that’s rich, comforting, and incredibly easy to make? This cheesy potato casserole with caramelized onions and Parmesan is the perfect cozy dinner for cold nights.

Made with thinly sliced potatoes and a rich cream pour-over, this dish bakes into a golden, bubbly masterpiece similar to scalloped potatoes or potato gratin, but even easier!

Why You’ll Love This Recipe

• Easy one-dish recipe minimal prep, no complicated steps
• Budget-friendly ingredients simple pantry staples
• Ultra creamy & cheesy rich, satisfying comfort food
• Perfect for family dinners or holiday side dishes
• Make-ahead friendly ideal for busy weeknights
• Customizable add veggies, cheese, or protein

Ingredients for Creamy Potato Casserole

• 2 tbsp unsalted butter
• 2 large yellow onions, thinly sliced
• 1 tsp sugar (optional, for caramelizing)
• 1 tbsp olive oil (optional)
• 2 cups heavy cream
• 1 cup grated Parmesan cheese (+ extra for topping)
• 1½ tsp salt (divided)
• 1 tsp black pepper
• 2 tsp fresh thyme (or 1 tsp dried)
• 3 lbs russet or Yukon Gold potatoes, thinly sliced
• Butter or cooking spray (for greasing dish)

How to Make Creamy Baked Potatoes

1. Prep the Oven

Preheat oven to 375°F (190°C) and grease a casserole dish.

2. Caramelize the Onions

Cook onions in butter with salt over medium heat for 20–25 minutes until soft, golden, and sweet. Add sugar (optional) to speed up the process.

3. Make the Creamy Sauce

In a bowl, whisk together:

• Heavy cream
• Parmesan cheese
• Salt & pepper
• Thyme

Stir in caramelized onions to create your rich creamy pour-over sauce.

4. Slice the Potatoes

Cut potatoes into thin, even slices (about 1/8 inch thick).

5. Assemble the Casserole

Layer potatoes evenly in the dish and pour the creamy mixture over them.

6. Bake Covered

Cover with foil and bake for 45–55 minutes until potatoes are tender.

7. Bake Until Golden

Remove foil and bake another 15–20 minutes until bubbly and golden brown.

8. Rest & Serve

Let rest 10 minutes before serving for the perfect creamy texture.

Serving Suggestions

This cheesy potato bake pairs perfectly with:

• Roasted chicken
• Meatloaf
• Fresh green salad or steamed vegetables

Add crusty bread to soak up that delicious creamy sauce!

Variations & Tips

• Add mozzarella or cheddar for extra cheesiness
• Make it veggie-packed with mushrooms or broccoli
• Use half cream + milk for a lighter version
• Prep ahead and refrigerate up to 24 hours