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banana oatmeal muffins

Moist Banana Oatmeal Muffins

5 from 2 votes
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These banana oatmeal muffins combine ripe bananas and hearty oats to create soft, moist muffins with a cozy, wholesome flavor. They’re easy to make and perfect for breakfast or a quick snack any time of day.
Prep: 15 minutes
Cook: 18 minutes
Total: 33 minutes
Servings: 12 muffins
Author: Cakes by MK

IMPORTANT: For accuracy, I would recommend using the gram measurements provided, as those are the exact quantities I use. Cup measurements are given as estimates (based on US cup measurements) to make it easier for those who do not have a scale.

Ingredients
 

Banana Oatmeal Muffins

  • cups (339 g) ripe bananas - about 3 large bananas
  • cups (113 g) rolled oats - quick cooking oats work too
  • 1 cup (120 g) all-purpose flour
  • tsps baking powder
  • ½ tsp baking soda
  • ½ tsp salt
  • 1 tsp ground cinnamon
  • ½ cup (100 g) soft light brown sugar
  • ½ cup (105 g) unflavored vegetable oil - I use canola oil
  • 1 large egg - room temperature
  • 2 tsps vanilla extract/essence

Streusel

  • ½ cup (60 g) all-purpose flour
  • ¼ cup (50 g) soft light brown sugar
  • ¼ cup (22 g) rolled oats - quick cooking oats work too
  • ½ tsp ground cinnamon
  • tsp salt - omit if using salted butter
  • tbsps (50 g) unsalted butter - melted

Instructions

  • Preheat the oven to 220°C (425°F) conventional (see note 1 if using a convection oven with a fan) and line a 12-hole standard muffin tray with muffin liners. Set aside.
  • To make the streusel topping, add the flour, brown sugar, rolled oats, cinnamon, and salt to a small bowl. Mix until well combined. Add the melted butter and stir until the mixture is crumbly but slightly moist. Set aside.
  • For the muffin batter, add the rolled oats, flour, baking powder, baking soda, salt, and cinnamon to a medium bowl. Whisk until evenly combined, then set aside.
  • In a large bowl, mash the bananas until smooth. Add the brown sugar, vegetable oil, egg, and vanilla, and whisk until well combined.
  • Add the dry ingredients to the wet ingredients and gently fold with a spatula until just combined. Do not overmix.
  • Evenly divide the batter between the muffin liners, filling each about ¾ full. Stir the streusel briefly, then generously sprinkle it over the tops.
  • Bake for 8 minutes at 220°C (425°F). Without removing the muffins from the oven, reduce the temperature to 180°C (350°F) and bake for a further 10–12 minutes, or until a toothpick inserted into the centre comes out clean or with a few moist crumbs.
  • Allow the muffins to cool in the tray for 10 minutes, then carefully transfer to a wire rack to cool.

Video

Notes

Note 1. The fan-forced (convection) function cooks food faster, so if baking in this mode then you will need to decrease the baking temperature to 400℉ (200℃) for the initial 8 minutes of baking time, and then reduce the temperature to 320℉ (160℃) for the remaining cook time to ensure your muffins don't overbake. 

Nutrition

Calories: 291kcal | Carbohydrates: 39g | Protein: 3g | Fat: 14g | Saturated Fat: 4g | Polyunsaturated Fat: 6g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 9mg | Sodium: 229mg | Potassium: 150mg | Fiber: 2g | Sugar: 17g | Vitamin A: 117IU | Vitamin C: 2mg | Calcium: 55mg | Iron: 1mg

Nutritional information are estimates only as they are automatically calculated by a third party application. Actual values may differ based on brands and types of products used.

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