Jun 09 2026
RestaurantsSlap's BBQBaked Potato Casserole Recipe

Baked Potato Casserole Recipe

Inspired by Slap's BBQ
Time1h
Serves6

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

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Ingredients

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Base

Method

Preparation

  1. 1

    Preheat Oven

    Preheat your oven to 375°F (190°C).

  2. 2

    Prepare Potatoes

    Wash the Russet potatoes thoroughly and prick them with a fork. Microwave on high for about 10-12 minutes, or until tender. Let them cool slightly, then peel and mash in a large bowl.

  3. 3

    Mix Base Ingredients

    In the bowl with the mashed potatoes, add butter, sour cream, shredded cheddar cheese, chopped green onions, salt, and black pepper. Mix well until all ingredients are combined and creamy.

Baking

  1. 4

    Prepare Baking Dish

    Grease a 9x13 inch baking dish with cooking spray or a little butter.

  2. 5

    Transfer Mixture

    Pour the potato mixture into the prepared baking dish, spreading it evenly.

  3. 6

    Prepare Topping

    In a small bowl, mix together the panko breadcrumbs, grated Parmesan cheese, and olive oil until well combined.

  4. 7

    Add Topping

    Sprinkle the breadcrumb mixture evenly over the top of the potato casserole.

  5. 8

    Bake

    Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and crispy.

  6. 9

    Cool and Serve

    Remove from the oven and let cool for a few minutes before serving. Garnish with additional green onions if desired.

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