Ingredients: Blueberry Flax Seed Muffins typically contain all-purpose flour, ground flaxseed, baking powder, baking soda, salt, eggs, sugar, milk.
Mixing Dry Ingredients: In a large mixing bowl, whisk together the dry ingredients, including the all-purpose flour, ground flaxseed, baking powder, baking soda, and salt.
Preparing Wet Ingredients: In a separate bowl, beat the eggs lightly and then add the sugar, milk, vegetable oil (or melted butter), and vanilla extract. Whisk or stir until the ingredients are well combined.
Combining Wet and Dry Ingredients: Gradually add the wet ingredients to the dry ingredients, stirring gently until just combined.
Adding Blueberries: Gently fold in the fresh or frozen blueberries until they are evenly distributed throughout the muffin batter.
Baking: Spoon the muffin batter into lined or greased muffin tins, filling each cup about two-thirds full.