Sink your teeth into these moist and fluffy jumbo blueberry muffins bursting with juicy berries in every bite. Whether it’s for a cozy breakfast, an after-school snack, or a sweet treat with coffee, these muffins are a hit with the whole family. Get ready to bake up a batch that rivals your favorite bakery—without leaving your kitchen.
2 cups all-purpose flour
1/2 cup granulated sugar
1/4 cup brown sugar
2 teaspoons baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
1/2 cup unsalted butter, melted
1 cup sour cream (or Greek yogurt)
2 large eggs
1 1/2 teaspoons vanilla extract
1 1/2 cups fresh or frozen blueberries
Optional: coarse sugar for topping
Preheat oven to 375°F (190°C). Line a jumbo muffin tin with paper liners or grease well.
In a large bowl, whisk together flour, sugars, baking powder, baking soda, and salt.
In another bowl, whisk melted butter, sour cream, eggs, and vanilla until smooth.
Fold wet ingredients into dry ingredients just until combined—do not overmix.
Gently fold in blueberries.
Divide batter evenly among muffin cups. Sprinkle tops with coarse sugar if desired.
Bake for 25 to 30 minutes or until golden and a toothpick inserted in the center comes out clean.
Cool muffins in the pan for 5 minutes, then transfer to a wire rack to cool completely.