01 -
Preheat oven to 350°F.
02 -
Grease a 12-cup muffin tin well with butter.
03 -
Whisk eggs with onion powder, garlic powder, pepper, and salt.
04 -
Divide vegetables between muffin cups.
05 -
Pour egg mixture into cups, filling 3/4 full.
06 -
Bake 15-20 minutes until set.
07 -
Cool 2-3 minutes before removing.
08 -
Serve immediately.