Print Blueberry Thunder Muffin This original recipe by Martha Bohner of Persimmon Hill Farm, as featured in Midwest Living, was a signature item in the Persimmon Hill Farm Berry Cookbook and is a true blueberry delight! Prep Time 15 minutes Cook Time 25 minutes Total Time 40 minutes Servings 16 servings Author Martha Bohner Ingredients 2 cups all-purpose flour 2 teaspoon baking powder 1/2 teaspoon salt 1/2 cup butter softened 1 cup sugar 2 large eggs 1/2 cup milk 1 teaspoon vanilla extract 2 – 2 1/2 cups blueberries fresh or frozen 1 tablespoon sugar 1/4 teaspoon ground cinnamon Instructions Preheat oven 350° degrees.Read More →