Leek & Arugula Frittata

Essential Ingredients

• 1.0 tsp (5ml) Balsamic vinegar
• 2.0 tbsp (30ml) Extra virgin olive oil
• 2.0 tbsp (28g) Coconut oil
• 0.5 cup (120ml) Full fat coconut milk
• 0.5 cup (75g) Halved grape or cherry tomatoes
• 4.0 Large free-range eggs
• 2.0 cups (40g) Chopped baby arugula
• 2.0 Medium garlic cloves, minced (approx. 6g)
• 0.5 cup (45g) Chopped medium leek
• 0.125 tsp (0.75g) Sea salt
• 0.125 tsp (0.75g) Black pepper

Step-by-Step Guide

1. Preheat your oven to 350°F (175°C) and ensure your oven rack is in the center position.
2. In a medium mixing bowl, beat together the 4.0 large eggs, 0.5 cup (120ml) coconut milk, and 0.125 tsp (0.75g) sea salt until the mixture is completely smooth and well blended.
3. Place a 10-inch (25cm) oven-safe skillet over medium heat and melt 2.0 tbsp (28g) of coconut oil.
4. Add the 0.5 cup (45g) of chopped leeks to the skillet and sauté for 4-5 minutes until they become soft and translucent.
5. Stir in the minced garlic cloves and continue sautéing for exactly 1.0 minute or until the garlic becomes fragrant, taking care not to burn it.
6. Pour the egg and coconut milk mixture slowly into the skillet over the leeks, then sprinkle with the remaining 0.125 tsp (0.75g) of black pepper.
7. Transfer the skillet carefully to the preheated oven and bake for approximately 25.0 minutes, or until the center of the eggs is firm and set.
8. Remove the skillet from the oven using an oven mitt and let the dish stand for at least 5.0 minutes to allow the structure to firm up.
9. Scatter the 0.5 cup (75g) of halved cherry tomatoes and 2.0 cups (40g) of baby arugula over the top of the baked eggs.
10. In a small ramekin, whisk together the 2.0 tbsp (30ml) of extra virgin olive oil and 1.0 tsp (5ml) of balsamic vinegar until emulsified.
11. Drizzle the balsamic dressing evenly over the greens and serve your masterpiece immediately.

Nutritional Information (Per Serving)

• Calories: 518 kcal
• Total Fat: 50g
• Net Carbohydrates: 7g
• Protein: 15g

Pro Tips

• Master the "Jiggle" Test: To avoid a rubbery texture, pull the skillet out of the oven when the center still has a very slight jiggle. The residual heat from the cast iron will finish the cooking process during the 5-minute resting period, ensuring a velvety, custard-like finish.
• Clean Those Leeks: Leeks are notorious for hiding grit and sand between their layers. After chopping, soak them in a bowl of cold water, swish them around, and then lift them out—leaving the dirt at the bottom of the bowl. Dry them thoroughly before sautéing to get that perfect golden caramelization.
• Room Temp is Best: For the fluffiest Leek & Arugula Frittata, try to use eggs and coconut milk that are at room temperature. Cold liquids can cause the fats to seize up and can result in an uneven bake.
• Whisk with Vigor: Don't be afraid to put some muscle into whisking your eggs and coconut milk. Incorporating air into the mixture creates a lighter, more aerated structure that rises beautifully in the oven.

Frequently Asked Questions (FAQ)

Can I make this Leek & Arugula Frittata ahead of time for meal prep? Absolutely! You can bake the frittata base (eggs and leeks) and store it in the refrigerator for up to 3 days. However, I highly recommend adding the fresh arugula, tomatoes, and balsamic drizzle just before serving to keep the greens crisp and vibrant.

What can I substitute for coconut milk if I want to keep it dairy-free? If you aren't a fan of coconut, unsweetened almond milk or cashew milk works well. Just keep in mind that full-fat coconut milk provides the most "custard-like" texture. If you aren't strictly dairy-free, heavy cream is a 1:1 substitute.

How do I prevent my frittata from sticking to the pan? The secret is a well-seasoned cast-iron skillet and making sure the coconut oil is hot (but not smoking) before you add the egg mixture. Once the eggs hit the pan, let them sit for 30 seconds to "set" the bottom before moving the pan to the oven.

Can I add other proteins to this Leek & Arugula Frittata? Definitely. This recipe is a fantastic base for customization. Crispy bacon bits, smoked salmon, or even leftover grilled chicken pair beautifully with the peppery notes of the arugula and the sweetness of the leeks.