4 eggs
2 c. sugar
1 stick butter
3 c. flour
2 tsp. baking soda
2 tsp. baking powder
2 tsp. cinnamon
29 oz. can pumpkin
12 oz. chocolate chips

In a large bowl, beat sugar and butter together. Add eggs, beating after each addition. Add remaining ingredients.

Grease 2 large loaf pans.

Bake at 350°F for 45 minutes to 1 hour.