Creating the Best Homemade Blueberry Muffin Recipe is straightforward when you follow these simple steps:

1. Preheat the Oven: Set your oven to 375°F (190°C) and prepare a muffin tin with paper liners or grease it with cooking spray.
2. Mix Dry Ingredients: In a large bowl, whisk together the flour, sugar, baking powder, baking soda, and salt. This ensures even distribution of ingredients.
3. Mix Wet Ingredients: In another bowl, beat the egg, then add milk, vegetable oil (or melted butter), and vanilla extract. If you’re using lemon zest, add it now.
4. Combine Mixtures: Gradually pour the wet ingredients into the dry ingredients. Stir gently until just combined; be careful not to overmix, as this can lead to tough muffins.
5. Add Blueberries: Fold in the blueberries carefully to avoid breaking them. If using frozen, do not thaw them – they will keep the batter cold and help prevent overcooking.
6. Fill Muffin Tin: Divide the batter evenly among the prepared muffin cups, filling each about two-thirds full.
7. Bake: Place the muffin tin in the preheated oven. Bake for 15-20 minutes, or until a toothpick inserted into the center comes out clean.
8. Cool: Remove from the oven and let the muffins cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.

Following these steps will help you create blueberry muffins that are soft, fluffy, and bursting with flavor every time!