Cook the lentils per package instructions until fork tender.
Preheat oven to 350 degrees F.
Strain the lentils and add to a mixing bowl.
Add all the remaining ingredients EXCEPT THE KETCHUP AND BROWN SUGAR.
Mix well.
Grease a 6 cup muffin tin. Add the mixture to each cup until full.
Bake for 30 minutes, remove and top with ketchup mixture.
Bake an additional 30 minutes.
Notes
For freezing these, allow them to cool completely and freeze in a freezer safe bag for up to 3 months. Reheat in a 300 degree F oven until warmed through.Store in the fridge in an airtight container for 3-5 days.