Some brands use alternative sweeteners such as monk fruit, allulose, and erythritol. Other mixes advertise that they contain no artificial sweeteners, high fructose corn syrup, or hydrogenated oils. Formulations vary by brand, so check the ingredient list for the specific sweetener used.
Most lemon muffin mixes ask you to add oil and eggs and often water. Some brands list milk or melted butter as an alternative to water or as a substitute for part of the oil—check the package instructions for the exact wet-ingredient options.
Shoppers often add bananas, protein powder, chocolate chips, or yogurt to boost flavor or nutrition. Some mixes also include a streusel topping in the package for added texture.
Lemon muffin mixes are sold as powdered mixes, typically packaged in sizes ranging from about 9.9 ounces to 14.5 ounces.
You can use lemon muffin mix to make quick breads or loaves, mini muffins, and muffin tops in addition to full-size muffins.