Dice the bacon and scallions, and set them aside while you get the rest of the ingredients ready.
In a large bowl, combine and mix all of the dry ingredients.
In a separate bowl, mix the wet ingredients and whisk together.
Combine the bacon, cheese, and scallions with the flour mixture until they're all coated.
Add the wet ingredients to the dry ones and gently mix everything together.
Scoop spoonfuls of the muffin batter into a lined 12-cup muffin pan.
Bake the muffins until they are puffed and golden brown. Enjoy warm or freeze for easy lunchbox additions through the week!