Eggs Machiavelli hero image

Eggs Machiavelli

Oven-Baked Tomato and Onion Frittata with Herbs and Melty Cheese

35 minutes
Serves 4
DinnerItalianGluten-freeNut-freeShellfish-freeSoy-free
Herb's take

From the Italian tradition of cucina povera, meet the frittata: eggs plus whatever’s around, turned into dinner heroics. Here, you'll conquer the mysteries of oven-finishing eggs for that custardy center and bronzed top, no stovetop angst required.

Equipment needed
  • 10-inch oven-safe nonstick skillet

Ingredients

Yield
4

Instructions

  1. 01
    Preheat your oven to 400 degrees F and position a rack in the center.
  2. 02
    Heat the olive oil in a 10-inch oven-safe nonstick skillet over medium heat. Add the sliced onion and cook, stirring often, until softened and just starting to caramelize, about 8 minutes.
  3. 03
    Stir in the minced garlic and cook for 30 seconds until fragrant.
  4. 04
    Pour in the can of diced tomatoes with their juices and add the dried oregano. Simmer, stirring occasionally, until most of the liquid evaporates and the tomato mixture thickens, about 5 minutes.
  5. 05
    While the tomatoes simmer, whisk the eggs, milk, Parmesan, kosher salt, and black pepper in a large bowl until very well combined and slightly frothy.
  6. 06
    Reduce the skillet heat to low and spread the tomato-onion mixture evenly over the pan.
  7. 07
    Pour the egg mixture over the vegetables. Sprinkle the shredded mozzarella evenly on top.
  8. 08
    Cook undisturbed on the stovetop for 2 to 3 minutes, just until the edges are barely set.
  9. 09
    Transfer the skillet to the oven and bake for 12 to 15 minutes, or until the center is just set and the top is puffed and lightly golden.
  10. 10
    Remove from the oven and let cool for 5 minutes before slicing.
  11. 11
    Scatter chopped fresh basil on top, slice into wedges, and serve warm or at room temperature.

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