"These Streusel-Topped Blueberry Muffins are perfect for Sunday morning...."
INGREDIENTS
•
21⁄2 cups all-purpose flour
•
1 cup sugar
•
1 tablespoon baking powder
•
1 teaspoon salt
•
11⁄2 cups whole buttermilk
•
1⁄2 cup canola oil
•
2 large eggs, lightly beaten
•
1 teaspoon orange zest
•
1 teaspoon vanilla extract
•
2 cups fresh blueberries
•
6 tablespoons unsalted butter, melted
•
3⁄4 cup all-purpose flour
•
3⁄4 cup firmly packed light brown sugar
•
1⁄2 cup old-fashioned oats
•
1⁄4 teaspoon ground cinnamon
•
1⁄2 teaspoon kosher salt
•
1⁄4 teaspoon orange zest