Preheat oven to 350F. Line a muffin tin with silicone muffin liners, paper liners, or grease with cooking spray.
Combine all ingredients in a large bowl.
Split evenly among 12 muffin cups.
Bake for 35 to 40 minutes until inserted toothpick comes out clean.
Remove from oven and let sit for 5 minutes.
Freeze for later use or store for up to 3 days in the refrigerator.
Video
Notes
It's super easy to make a ton of them (depending on how many muffin pans you have), and you can even freeze more to have on hand for emergencies or lazy nights you don't feel like cooking.