⭐ Coconut Milk + Lemon Juice (Best Dairy-Free Option)
1 cup full-fat coconut milk + 1 tablespoon lemon juice (let sit 5 minutes) Quick tip: A dairy-free alternative that adds acidity and richness but imparts a mild coconut flavor.
Full-fat coconut milk combined with lemon juice creates an acidic, creamy liquid that can substitute buttermilk in waffles, especially for dairy-free diets. The acidity activates baking soda, while the fat content helps maintain tenderness.
Allow the mixture to sit for 5 minutes to thicken slightly and develop acidity. Be aware that coconut milk’s distinct flavor can subtly influence the waffle’s taste.
Waffles made with this substitute are tender and moist but will have a mild coconut undertone, which may or may not be desirable depending on preference.