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–+ servings
closeup of a baking dish full of Spanish Tortilla Casserole

Spanish Tortilla Casserole

The Spanish Tortilla Casserole is more than just a meal; it's an experience that brings the authentic flavors of Spain to your home. With its simple ingredients and straightforward preparation, it's a dish that anyone can master.
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Prep Time 20 minutes
Cook Time 1 hour
Course Main Course
Cuisine American, Spanish
Servings 6
Calories 398 kcal

Ingredients
  

  • 1 kg 2 pounds potatoes, peeled and sliced thinly with a mandoline
  • 1 large white onion peeled and sliced thinly with a mandoline
  • ¼ cup olive oil
  • 12 eggs
  • ⅔ cup milk
  • ½ cup sour cream
  • 3 garlic cloves minced
  • scallions
  • salt and pepper

Instructions
 

  • Preheat the oven to 190C/375F.
  • Heat a large skillet with olive oil over medium heat. Cook potatoes and onions for 10 minutes, stirring carefully from time to time.
    1 kg 2 pounds potatoes, peeled and sliced thinly with a mandoline, ¼ cup olive oil, 1 large white onion
    bowl of ingredients mixed together to make Spanish Tortilla Casserole
  • When potatoes and onions are half-done, mix in garlic and transfer into a large baking pan.
    3 garlic cloves
    layering ingredients to make Spanish Tortilla Casserole in a baking dish
  • Whisk eggs with milk, sour cream, salt and pepper.
    12 eggs, ⅔ cup milk, ½ cup sour cream, salt and pepper
    layering ingredients in a casserole dish to make Spanish Tortilla Casserole
  • Pour eggs on top of potatoes, stir carefully to incorporate egg mixture evenly in-between the layers.
    combining ingredients in a casserole dish to make Spanish Tortilla Casserole
  • Bake for 30-40 minutes or until potato slices are fully done and eggs are set completely. Let cool down for 15 minutes before slicing and serving.
    scallions
    overhead view of combining ingredients prior to baking Spanish Tortilla Casserole

Nutrition

Calories: 398kcalCarbohydrates: 34gProtein: 16gFat: 22gSaturated Fat: 6gPolyunsaturated Fat: 3gMonounsaturated Fat: 11gTrans Fat: 0.03gCholesterol: 342mgSodium: 152mgPotassium: 921mgFiber: 4gSugar: 4gVitamin A: 642IUVitamin C: 35mgCalcium: 129mgIron: 3mg
Keyword casserole, egg, Potato, Spanish, Tortilla
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