A delicious and easy one-skillet frittata packed with festive flavor and veggies from Trader Joe's Holiday Vegetable Hash, perfect for a holiday breakfast.
In a 12-inch cast-iron skillet, heat olive oil over medium heat. Add Trader' Joe's Vegetable Holiday Hash, ¼ teaspoon salt, and ¼ teaspoon black pepper. Sauté until warm and the flavors meld together, about 5-6 minutes. Remove from heat.
Use a turning spatula to ensure there are no bits of holiday hash stuck to the bottom of the skillet. Spread the holiday hash into an even layer. Top with half the shredded mozzarella and small dollops of pesto.
In a medium bowl, whisk together eggs, milk, and the rest of the salt and pepper. Stir in the remaining mozzarella.
Gently poor the egg mixture over the holiday hash.
Bake at 325℉ for approximately 25 minutes, until the eggs are puffed and set and the edges are lightly golden. (Keep an eye on it near the end of the baking time.)
Let cool for 5 minutes before slicing and serving.