Step 1

Arrange a rack in the middle of the oven and heat to 400°F.

Step 2

Heat the oil in a 10-inch cast iron or oven-safe nonstick skillet over medium-high heat until shimmering. Add the bell pepper, onion, and salt, and sauté until slightly softened, about 5 minutes. Add the zucchini, spinach, and basil, and cook until wilted, about 3 minutes. Remove from the heat.

Step 3

Whisk the eggs, Parmesan, and pepper together in a medium bowl until the eggs are broken up. Pour into the skillet over the vegetables. Sprinkle with the scallions and goat cheese.

Step 4

Bake until the eggs are almost set, about 8 minutes. Turn the oven on to broil on high and broil until the top is set and light golden-brown, about 2 minutes more. Let cool 5 minutes before slicing and serving.