Crock-Pot Blueberry Butter Crock-Pot Blueberry Butter – Just 4 ingredients in this easy recipe for Crock-Pot Blueberry Butter. Fresh juicy blueberries, sugar, cinnamon and lemon juice make a delicious spread for your morning toast! [Gluten Free, Vegan, Ve Blueberry Butter Recipe, Homemade Blueberry Jelly Recipe, Sugar Free Apple Butter Recipe, Blueberry Syrup, Blueberry Fruit, Blueberry Bread, Butter Crock, Honey Butter, Crockpot Apple Butter