Banana Blueberry Oatmeal Loaf with Walnuts
A tender, studded quick bread combining mashed ripe bananas, tart blueberries, and crunchy walnuts with oats for texture and wholesome appeal. Vegetable oil keeps the crumb moist and tender. Serve warm with butter or cream cheese for breakfast, brunch, or an afternoon snack. The oat addition distinguishes this from standard banana bread, adding fiber and a subtle nuttiness.
Ingredients
- 1 ½ cup all-purpose flourwhole wheat flour1:1whole grain
medium confidence, may reduce moisture slightly
- ⅝ cup sugar
- ½ tsp salt
- 2 ¼ tsp baking powder
- ½ cup rolled oats
- 2 whole eggs3 tbsp applesauce + 1 tbsp waterper 2 eggsveganeggs-free
medium confidence, may affect texture
Full guide → - 2 whole bananas, ripe, mashed
- ⅓ cup vegetable oil
- 1 cup walnuts, chopped
- 1 cup blueberries
Instructions
- 1
Preheat oven to 350F and grease and flour a loaf pan.
- 2
Mix flour, sugar, salt, baking powder, and oats in a large bowl.
- 3
Mash bananas in a medium bowl, beat in eggs and oil, then add to dry ingredients and mix until just combined.
- 4
Fold in walnuts and blueberries.
- 5
Pour batter into prepared loaf pan and bake at 350F for 1 hour.
- 6
Cool in pan for 10 minutes, then transfer to wire rack to cool completely.
Tips
Use very ripe bananas for maximum sweetness and moisture; brown speckled ones work best.
Fold in blueberries last and gently to avoid crushing and staining the batter blue.
Do not overmix after adding wet to dry ingredients; lumps are fine and will yield a tender crumb.
Good to Know
Wrap cooled loaf tightly in plastic wrap or store in an airtight container at room temperature for up to 3 days. Refrigerate for up to 1 week.
Prepare batter, pour into loaf pan, cover, and refrigerate up to 12 hours before baking. Add 5-10 minutes to bake time if starting from cold.
Serve sliced warm or at room temperature with butter, cream cheese, Greek yogurt, or a spread of almond butter. Pairs well with coffee or tea.
Common Mistakes
Overmix the batter after combining wet and dry to avoid a dense, tough crumb; stop as soon as streaks of dry ingredient disappear.
Use underripe bananas to avoid excessive moisture and gummy texture; ripe bananas should be soft and brown-spotted.
Skip flouring the pan or use too little to prevent sticking; grease thoroughly and dust with flour.
Substitutions
Dairy-Free Swaps
Vegan Options
medium confidence, may affect texture
Full guide →General Alternatives
FAQ
Can I make this recipe without walnuts?
Yes, omit walnuts or replace with 1 cup chopped pecans, sunflower seeds, or pumpkin seeds for equal texture and interest. The bread will be slightly less dense but still tender.
What if my blueberries are frozen?
Frozen blueberries work well; do not thaw before folding in. They will bleed slightly into the batter, creating a subtle purple hue, and help keep the crumb moist.
Can I freeze this loaf and for how long?
Yes, wrap cooled loaf tightly in plastic wrap and aluminum foil, then freeze up to 3 months. Thaw at room temperature for 2-3 hours or in the refrigerator overnight.