Cornish Pasty Skillet Hash (Seared Steak, Swede, Potato & Peppery Onion Skillet) – Authentic United Kingdom Recipe

All the savory peppery goodness of a traditional Cornish pasty seared golden in a cast-iron skillet.

Country of Origin
🇬🇧 United Kingdom (Northern Europe, Europe)
Dietary Profile
omnivore
Prep Time
15 min
Cook Time
20 min
Difficulty
Easy
Signature Staples
Diced beef sirloin, Cubed swede (rutabaga) and waxy potatoes, Caramelized onions and flaky pastry toppers, Generous cracked black pepper, Thyme

Ingredients for Cornish Pasty Skillet Hash (Seared Steak, Swede, Potato & Peppery Onion Skillet) (4 Servings)

  • 1.25 lbs (or 2.5 cups) diced beef sirloin, prepped into bite-sized pieces
  • 1.5 cups cubed swede (rutabaga) and waxy potatoes, washed and trimmed
  • 1 cup caramelized onions and flaky pastry toppers
  • 1 medium onion and 3 cloves garlic, finely minced with generous cracked black pepper
  • 1.5 tbsp traditional United Kingdom seasoning (thyme, butter, parsley)
  • 2.5 tbsp traditional cooking oil, sea salt, cracked black pepper, and fresh citrus or herbs

Step-by-Step Cooking Instructions

  1. Heat oil in a wide heavy skillet over medium-high heat until shimmering.
  2. Sauté onion, garlic, and generous cracked black pepper for 2–3 minutes until softened and fragrant.
  3. Add diced beef sirloin and cubed swede (rutabaga) and waxy potatoes along with thyme, butter, parsley, searing for 8–10 minutes while tossing occasionally.
  4. Deglaze the pan with a splash of broth or citrus so the caramelized fond coats every bite.
  5. Garnish with caramelized onions and flaky pastry toppers and serve straight from the skillet.

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