Step 1

Preheat oven to 325 degrees F. Coat a 12-cup muffin tin with cooking spray.

Step 2

Cook bacon in a large skillet over medium heat until crisp, 4 to 5 minutes. Remove with a slotted spoon to a paper towel-lined plate, leaving the bacon fat in the pan. Add broccoli and scallions and cook, stirring, until soft, about 5 minutes. Remove from heat and let cool for 5 minutes.

Step 3

Meanwhile, whisk eggs, cheese, milk, salt and pepper in a large bowl. Stir in the bacon and broccoli mixture. Divide the egg mixture among the prepared muffin cups.

Step 4

Bake until firm to the touch, 25 to 30 minutes. Let stand for 5 minutes before removing from the muffin tin.