The Spanish Tortilla Casserole isn't just any ordinary casserole. It marries the traditional flavors of a Spanish tortilla with the convenience of a casserole, making it an easy yet impressive dish to prepare. What sets it apart is its layered texture, where thinly sliced potatoes and onions meld perfectly with a creamy egg mixture. The result is a hearty, satisfying meal with a golden crust and a tender, flavorful interior.
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Spanish Tortilla Casserole
🎥Video Recipe:
📖Printable Recipe:
Spanish Tortilla Casserole
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
- When potatoes and onions are half-done, mix in garlic and transfer into a large baking pan.3 garlic cloves
- Whisk eggs with milk, sour cream, salt and pepper.12 eggs, ⅔ cup milk, ½ cup sour cream, salt and pepper
- Pour eggs on top of potatoes, stir carefully to incorporate egg mixture evenly in-between the layers.
- 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
Video
Nutrition
📋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
🔪How Do I Make It?
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.
When potatoes and onions are half-done, mix in garlic and transfer into a large baking pan.
Whisk eggs with milk, sour cream, salt and pepper.
Pour eggs on top of potatoes, stir carefully to incorporate egg mixture evenly in-between the layers.
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.
🍽What Do I Serve With This Casserole Dish?
The Spanish Tortilla Casserole is incredibly versatile and pairs well with various sides. Here are some ideas:
Fresh Salad
A simple green salad with a light vinaigrette complements the richness of the casserole, adding a refreshing contrast.
Crusty Bread
Serve slices of crusty bread to soak up any remaining egg mixture, making for a satisfying meal.
Spanish Tapas
For a full Spanish-themed meal, serve the casserole alongside other tapas like olives, chorizo, and manchego cheese.
⏲️Chef's Tips
Add Flavor with Cheese
For an added depth of flavor, consider adding a handful of grated manchego cheese to the egg mixture. The nutty, tangy flavor of the cheese pairs beautifully with the potatoes and onions, enhancing the overall taste experience.
Choosing the Right Potatoes
Opt for starchy potatoes like Russets or Yukon Golds. They hold their shape well and provide a creamy texture once cooked, making them perfect for this casserole.
Onion Variety
While white onions are recommended, you can experiment with sweet yellow onions or red onions for a different flavor profile. Each type of onion adds its own unique sweetness and depth.
Slice Potatoes Uniformly
Using a mandoline ensures uniform thickness, which is crucial for even cooking. If you don't have one, try to slice the potatoes as uniformly as possible with a sharp knife.
Incorporate Herbs
Elevate the flavor further by incorporating fresh herbs such as parsley, thyme, or rosemary. They will infuse the casserole with aromatic notes that complement the rich ingredients.
Don't Overbeat the Eggs
When whisking the eggs, aim for a uniform mixture but avoid over-beating. Over-beating can incorporate too much air, which may affect the texture of the casserole.
Let it Rest
Just like lasagna, this casserole benefits from a brief resting period after it comes out of the oven. Allowing it to cool slightly helps the layers set, making it easier to slice and serve.
Reheating Tips
If you have leftovers, reheat them gently in the oven to maintain the casserole's texture. Microwaving can make the eggs rubbery and the potatoes soggy, so it's best avoided.
💭Frequently Asked Questions
Can I Make This Casserole Ahead of Time?
Absolutely! The Spanish Tortilla Casserole can be made ahead of time and reheated when needed. Simply follow the recipe, allow the casserole to cool, and store it in the refrigerator. To reheat, cover with foil and warm in a 160°C (320°F) oven until heated through.
Is This Dish Suitable for Vegetarians?
Yes, the Spanish Tortilla Casserole is vegetarian-friendly. It’s a great option for those looking to enjoy a meat-free meal without sacrificing flavor or satisfaction.
Can I Add Other Vegetables?
Feel free to get creative with additional vegetables like bell peppers, spinach, or mushrooms. Just ensure they are cooked before adding them to the casserole to maintain the right texture.
🥘More Easy Casseroles
Excited by the flavors of Spain in your side dish? Me too! I'm loving the flavor that just adds so much to the table. If you're wanting more flavors like these, check out my collection of Spanish and Mexican inspired dishes:
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