Blueberry Coffee Cake Muffins | Savory

Ingredients

• 2 (6 oz) containers fresh blueberries
• 2 3/4 cups all-purpose flour, divided
• 1/2 cup packed light brown sugar
• 1/2 cup pecans, chopped
• 8 tbsp (1 stick) butter, room temperature and divided
• 2 tsp baking powder
• 1/2 tsp cinnamon
• 3/4 tsp salt
• 1 cup granulated sugar
• 2 large eggs
• 1 1/2 tsp vanilla extract
• 1 cup sour cream