Crispy Potato Squares Recipe

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Of course! Crispy Potato Squares are the ultimate side dish or snack—think of a cross between golden roast potatoes, crispy hash browns, and buttery potato gratin. They’re incredibly satisfying with a crunchy exterior and a soft, creamy interior.

Here’s a detailed recipe that guarantees maximum crispiness.

Ultra-Crispy Potato Squares

This method uses parboiling, seasoning, and a high-heat roast to create deep golden, crunchy edges with fluffy centers. Perfect for breakfast, as a side for steak or eggs, or as a party appetizer with dips.

Yield: Serves 4-6 as a side
Prep Time: 20 minutes
Cook Time: 45-55 minutes
Total Time: About 1 hour 15 minutes

Ingredients

· 2 lbs (about 1 kg) starchy potatoes (Russet or Idaho are best)
· 3 tablespoons neutral oil with high smoke point (avocado, vegetable, or refined coconut oil)
· 3 tablespoons unsalted butter, melted (or use all oil for dairy-free)
· 1 ½ teaspoons kosher salt (or ¾ tsp table salt), plus more for boiling
· ¾ teaspoon garlic powder
· ½ teaspoon smoked paprika (optional, for color & depth)
· ½ teaspoon freshly ground black pepper
· Optional additions: 1 tbsp finely chopped fresh rosemary or thyme, grated Parmesan cheese for the last 5 minutes of baking.

Equipment

· 9×13 inch baking pan (metal is best for crisping)
· Parchment paper (optional, but helps with cleanup)

Step-by-Step Instructions

Step 1: Prep & Parboil

  1. Preheat oven to 425°F (220°C). If not using parchment, you can lightly grease your baking pan.
  2. Peel the potatoes and slice them lengthwise into ½-inch thick planks. Then, cut the planks into ½-inch wide strips, and finally, cut across the strips to create ½-inch cubes. Try to keep them uniform so they cook evenly.
  3. Place cubes in a large pot and cover with cold water by 1 inch. Add a big pinch of salt. Bring to a boil over high heat, then reduce to a simmer. Parboil for exactly 5-7 minutes. You want them just tender on the outside but still firm in the center (a fork should meet slight resistance).
  4. Drain thoroughly in a colander. Let them sit for 2-3 minutes to steam dry.

Step 2: Create a Rough Surface (The Crispy Secret)

  1. Return the drained, slightly cooled potatoes to the empty, dry pot.
  2. Add the oil, melted butter, salt, garlic powder, paprika, and pepper.
  3. Gently toss and shake the pot. The goal is to rough up the edges of the cubes. The parboiled surfaces will become a bit mashed and starchy, creating a “paste” that will turn into an incredible, all-over crust. Don’t smash them—just agitate until the edges look fuzzy.

Step 3: Roast to Perfection

  1. Transfer the seasoned potatoes to your 9×13 pan, spreading them in a single, even layer. It’s crucial they aren’t crowded so they roast instead of steam.
  2. Roast for 25 minutes. Do not stir.
  3. After 25 minutes, remove the pan and flip/stir the squares carefully with a thin spatula, trying to turn most of them over to expose new surfaces to the hot pan.
  4. Return to oven and roast for another 20-30 minutes, until deeply golden brown and crispy on all sides. If using Parmesan, sprinkle it on in the last 5 minutes of baking.

Step 4: Serve

  1. Remove from oven and let rest for 2-3 minutes in the pan—they will crisp up even more.
  2. Taste and add an extra sprinkle of flaky sea salt if desired.
  3. Transfer to a serving plate. Serve immediately while piping hot and crispy.

Key Success Tips

· Potato Choice is Key: Starchy potatoes (Russets) are essential. They get fluffier inside and crispier outside than waxy varieties.
· Don’t Skip Parboiling: This step cooks the interior and releases surface starch, which is the magic dust for crispiness.
· The Shake: That post-boil shake in the pot with fat and seasoning is non-negotiable for creating craggy, crispy edges.
· Hot Oven, Single Layer: High heat and space are your best friends for roasting, not steaming.
· Don’t Crowd the Pan: If necessary, use two pans. Overcrowding leads to soggy potatoes.

Serving & Dipping Ideas

· As a Side: Perfect with fried eggs, steak, roast chicken, or burgers.
· As an Appetizer: Serve with dipping sauces like:
· Garlic Aioli (mayo + minced garlic + lemon)
· Spicy Ketchup (ketchup + sriracha)
· Chipotle Mayo
· Ranch or Blue Cheese Dressing
· As a Base: Top with a fried egg, creme fraiche, and chives for a decadent brunch.

Storage & Reheating

They are best eaten immediately. If you have leftovers, reheat them in a single layer on a baking sheet in a 400°F (200°C) oven or an air fryer for 5-10 minutes to re-crisp. Microwaving will make them soft.

Enjoy your homemade, incredibly Crispy Potato Squares—they’re sure to become a household favorite

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