Easy Gluten Free Banana Blueberry Muffins

Name: Easy Gluten Free Banana Blueberry Muffins
Prep time: 5 min
Cook time: 28 min
Total time: 33 min
Cuisine: American
Ingredients: 3/4 C Fresh Blueberries; 1 C Gluten Free 1-to-1 Flour Blend ((148 grams) I use Bob's Red Mill); 1 tsp Baking Powder; 1/4 tsp Salt; 1/2 tsp Cinnamon; 1/2 C Sugar; 1 Large Egg; 3 Tbsp Oil (melted coconut oil or olive oil); 1/4 C Non-Dairy Milk; 1/2 tsp Vanilla; 1/3 C Mashed Banana (1 medium ripe banana)