I try to convince myself these are "healthy" brownies, but some of the ingredients jolt me back to reality!  

     2 tsp. baking powder
     1 tsp. baking soda
     2 c. packed brown sugar
     2 1/2 c. flour
     2 eggs, beaten
     2 c. grated zucchini
     1 c. melted butter or margarine
     1 c. chocolate chips  

Preheat oven to 350 degrees.  Mix baking powder, baking soda, brown sugar, and flour in a bowl; mix well.  Stir in beaten eggs, grated zucchini (I use a cheese grater), and melted butter.  Spread in greased 9x13 baking pan.  Sprinkle with chocolate chips.  Bake for 30 minutes, let stand on a rack until cool, and then cut into  squares.  Very yummy!

Recipe from LastMinuteCooking.com