Jul 14 2026
RestaurantsBLK SwanRoasted Fingerling Potato Casserole Recipe

Roasted Fingerling Potato Casserole Recipe

Inspired by BLK Swan
Time1h 10m
Serves6

Make Roasted Fingerling Potato Casserole Recipe in just 1h 10m. Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Casserole Base

Topping

Method

Preparation

  1. 1

    Preheat Oven

    Preheat your oven to 400°F (200°C) to ensure it reaches the right temperature for roasting.

  2. 2

    Prepare Potatoes

    Wash the fingerling potatoes thoroughly and pat them dry. Cut them in half lengthwise.

Roasting Potatoes

  1. 3

    Season Potatoes

    In a large bowl, toss the halved fingerling potatoes with olive oil, salt, black pepper, and garlic powder until evenly coated.

  2. 4

    Roast Potatoes

    Spread the seasoned potatoes in a single layer on a baking sheet. Roast in the preheated oven for about 25-30 minutes, or until they are golden brown and fork-tender. Remove from oven and set aside.

Making the Creamy Sauce

  1. 5

    Combine Ingredients

    In a medium saucepan over medium heat, combine the heavy cream, grated Parmesan cheese, minced garlic, and fresh thyme leaves. Stir until the cheese is melted and the sauce is smooth.

Assembling the Casserole

  1. 6

    Layer Ingredients

    In a greased 9x13 inch casserole dish, layer the roasted fingerling potatoes. Pour the creamy sauce evenly over the potatoes.

  2. 7

    Add Topping

    In a small bowl, mix the bread crumbs with melted butter and chopped parsley. Sprinkle this mixture over the casserole.

Baking

  1. 8

    Bake Casserole

    Bake the assembled casserole in the oven for an additional 20-25 minutes, or until the top is golden brown and crispy.

  2. 9

    Serve

    Remove the casserole from the oven and let it cool for a few minutes before serving. Enjoy your roasted fingerling potato casserole!

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