Sour Cream Blueberry Muffins
Prep Time: 25 min
Cook Time: 20 min
Ingredients
- ✓ cooking spray
- ✓ ½ cup all-purpose flour
- ✓ ¼ cup brown sugar
- ✓ ½ teaspoon ground cinnamon
- ✓ ¼ teaspoon salt
- ✓ ¼ cup butter, softened
- ✓ 2 cups all-purpose flour
- ✓ 3 teaspoons baking powder
- ✓ 1 teaspoon cinnamon
- ✓ ¼ teaspoon salt
- ✓ 2 large eggs
- ✓ ½ cup granulated sugar
- ✓ ½ cup brown sugar
- ✓ 1 cup sour cream
- ✓ ½ cup vegetable oil
- ✓ 1 teaspoon vanilla extract
- ✓ 2 cups blueberries
- ✓ 1 tablespoon all-purpose flour