These cozy one-bowl zucchini chocolate chip muffins feature a moist, tender crumb with a crunchy cinnamon streusel topping, perfect for breakfast or a comforting snack.
Squeeze excess moisture from zucchini to prevent soggy muffins. Do not overmix batter to keep muffins tender. Keep butter cold for streusel topping to achieve crumbly texture. Store muffins in airtight container at room temperature for up to 3 days or freeze for up to 2 months. Warm muffins before serving for best flavor.
Keywords: zucchini muffins, chocolate chip muffins, cinnamon streusel, one-bowl recipe, easy muffins, breakfast muffins, snack muffins, moist muffins