These Blueberry Chocolate Chip Muffins have a natural blue hue from frozen blueberries and are loaded with chocolate chips! Best yet, they're gluten free, nut free, eggless and can easily be vegan!
Use a spatula to fold in all the jammy blueberries, including any liquid. If you want the color all blue, make sure to blend it all in. Don't leave any swirls.