This Peanut Butter and Banana Mini Muffins recipe can be made with minimal prep and bake time. Try this quick and easy treat to soothe your sweet tooth!
Preheat the oven to 400°F (200°C). Grease 36 mini muffin cups well.
Stir flour with sugar, baking powder and salt in a large bowl. Stir banana with egg and butter in a separate bowl or measure; stir into flour mixture, using a fork, until well combined. Stir in peanut butter chips.
Spoon rounded tablespoonfuls into prepared muffin cups. Bake for 10 to 13 minutes or until golden brown. Immediately remove from pan to a rack.
Glaze: Meanwhile, stir icing sugar with water in a small bowl until smooth. Add extra water as needed to achieve a pourable consistency. Drizzle glaze over warm muffins. Serve warm.
If making ahead, reserve muffins in an airtight container at room temperature for up to 2 days or freeze for 3 months. Gently warm small batches of muffins in the microwave on HIGH (100%) for 10 to 15 seconds before serving.