This Chocolate Chunk Zucchini Bread is soft and moist with a tender crumb, and it's not too sweet. This quick bread is Paleo friendly, gluten-free, grain-free, and refined sugar-free. **2017 Update** As summer continues and my crisper drawer is filled with zucchini, I had a hankering for zucchini bread - this Paleo Chocolate Chunk Zucchini Bread