Blueberry muffins are wonderful and sour cream makes them the best! This makes a big blueberry muffin and is great for breakfast with coffee or as a snack anytime. I love any kind of berry and these blueberry muffins are one of my favorites. This recipe for best blueberry muffins will quickly become one of your favorites. Children will love them as a snack, too! We hope you enjoy this recipe as much as we do.1 cup sugar 1/2 cup brown sugar 1/2 cup oil (I use Canola) 2 eggs 1 teaspoon vanilla flavoring 1/4 teaspoon salt 2 cups all-purpose flour 1/2 teaspoon baking soda 1 teaspoon cinnamon 1/2 teaspoon nutmeg 1 cup sour cream 1 1/2 cups blueberries Walnuts (Optional) In a mixing bowl, mix eggs, sugars, oil, vanilla with mixer. Add flour, spices and remaining ingredients except blueberries and nuts and continue mixing. Fold in blueberries. Spray a 12 cup muffin pan or use paper muffin cups. Fill almost to the top of each cup with muffin mixture. Once you fill the cups mix some sugar and cinnamon together and sprinkle on top of the muffins. If using nuts, sprinkle them on top, too. I used walnuts and just put a few pieces on top of each muffin after sprinkling with sugar and cinnamon. Bake in preheated 400 degree oven 20 to 25 minutes. Let cool 10 minutes. Makes 12 large muffins. Enjoy! Be sure and check out my Peanut Butter Muffins. Don’t Forget to Pin Best Blueberry Muffins! Feel free to “share” by clicking on the Facebook, Pinterest or Twitter icons below. You can print by clicking the green printer icon below. © The Southern Lady Cooks photos and text – All rights reserved. No copying, posting on other sites, or other uses allowed without written permission of the copyright holder.