Mel’s Kitchen Tip: Muffin Cups - plain ole' paper muffin cups work well for me, but I'll pass on his tip in case someone out there in muffin land needs it. If you make your batter right (right amount binder) - your papers shouldn't stick to the muffin.
I love that these healthy egg muffin cups can be made in advance. These muffin cups have less than 50 calories per muffin and are packed with vegetables, so eat up and serve with some toast, your morning coffee, yogurt, etc! showmetheyummy.com #healthy
cut squares of parchment and press them into muffin cups (spraying the cups with cooking spray first helps the parchment stick). We think the only trick would be to make sure the folded parchment lies really flat against the side of the cup