Step 1
Heat oven to 180C
Step 2
Oil the muffin tin so the egg bites won't stick in the oven.
Step 3
In a large bowl, whisk the eggs with the grated cheese, milk, salt and pepper, until combined.
Step 4
Add the diced tomatoes, spinach, and green onions; stir to combine.
Step 5
Divide the mixture evenly among the muffin cups.
Step 6
Bake until they are set, puffed, and light golden, 15 to 18 minutes (they will deflate once removed from the oven).