Mix-in-the-Pan Wild Blueberry Snack Cake

Ingredients

• 1 1/4 cup whole-wheat pastry flour
• Zest of 1 lemon
• 1/2 teaspoon ground cinnamon
• 3/4 teaspoon baking powder
• 3/4 teaspoon baking soda
• 1/4 teaspoon kosher salt
• 1 egg
• ½ cup pure maple syrup
• 1/3 cup olive oil
• 1/2 cup plain Greek yogurt
• 1 teaspoon vanilla extract
• 1 cup frozen Wild Blueberries (not defrosted)