Preheat oven to 325 degrees. Mix sugars, butter, eggs & vanilla until well blended. Sift together dry ingredients. Combine mixtures, then gently blend in shredded pumpkin & toasted pumpkin seeds. Pour into a buttered loaf pan (9”x5”x3”) and bake for 1 hours & 15 minutes. Allow to cool in pan for 20 minutes before removing.