Blueberry Banana Baked Oatmeal Cups are a delicious and nutritious breakfast option that combines the natural sweetness of ripe bananas with the juicy burst of blueberries, all packed into soft, muffin-like cups made from hearty oats. These baked oatmeal cups are perfect for busy mornings, meal prep, or a healthy snack on the go. They are simple to make, endlessly customizable, and a great way to enjoy the comforting flavors of oatmeal in a portable, portion-controlled format. Moist, flavorful, and naturally sweetened, they offer a satisfying start to your day without refined sugars or overly processed ingredients, making them a favorite among kids and adults alike.
Oatmeal has a long-standing history as a staple breakfast food, especially in regions like Scotland and Northern Europe, where oats were commonly grown. Traditionally served as a warm porridge, oats have evolved in the modern kitchen to include baked variations for convenience and texture. The idea of baked oatmeal cups arose as part of the clean-eating and meal-prep trends in the early 2000s, providing a way to make oatmeal ahead of time and in single-serving portions. The addition of bananas and blueberries reflects a natural shift toward fruit-sweetened recipes and antioxidant-rich ingredients, aligning with the increasing demand for nutritious, accessible foods that also taste great.
Ingredients Breakdown
- 2 ripe bananas, mashed
- 2 large eggs
- ¼ cup maple syrup or honey
- 1 teaspoon vanilla extract
- 1½ cups milk (any kind: dairy or non-dairy)
- 2½ cups rolled oats
- 1 teaspoon baking powder
- ½ teaspoon cinnamon
- ¼ teaspoon salt
- 1 cup fresh or frozen blueberries
Step-by-Step Recipe
Preheat the oven to 350°F (175°C) and line a 12-cup muffin pan with paper liners or lightly grease it. In a large mixing bowl, mash the ripe bananas with a fork until smooth. Add the eggs, maple syrup (or honey), vanilla extract, and milk. Whisk together until well combined. In a separate bowl, mix the rolled oats, baking powder, cinnamon, and salt. Gradually stir the dry ingredients into the wet mixture until fully incorporated. Gently fold in the blueberries, being careful not to break them too much. Divide the batter evenly among the prepared muffin cups, filling each almost to the top. Bake for 25–30 minutes or until the tops are set and lightly golden. Let the oatmeal cups cool in the pan for a few minutes, then transfer them to a wire rack to cool completely.
Tips for the Perfect Blueberry Banana Baked Oatmeal Cups
Use overripe bananas for the best natural sweetness and moisture. If your batter seems too thin, let it sit for 5–10 minutes so the oats can absorb more liquid. Gently fold in the blueberries last to avoid them bursting and turning the batter purple. To prevent sticking, use silicone muffin liners or generously grease each cup. For extra texture and nutrition, consider adding a tablespoon of ground flaxseed or chia seeds. These cups can be enjoyed warm or cold, and they reheat well in the microwave. For a dessert-like touch, add a few dark chocolate chips to the batter.
Variations and Customizations
Substitute blueberries with chopped strawberries, raspberries, apples, or dried fruit like cranberries or raisins. Add chopped nuts such as walnuts or almonds for a crunchy texture. For a dairy-free version, use almond, oat, or coconut milk. To make them vegan, replace the eggs with flax eggs (1 tbsp flaxseed + 3 tbsp water per egg). Spice it up with nutmeg, cardamom, or a dash of allspice. Drizzle a bit of nut butter on top before baking for a richer flavor, or top with yogurt when serving for added creaminess.
Health Considerations and Nutritional Value
Blueberry Banana Baked Oatmeal Cups are rich in fiber, antioxidants, and essential nutrients. Oats help lower cholesterol and support digestion, while bananas offer potassium and natural sweetness without added sugar. Blueberries contribute vitamin C and antioxidants, making these cups a heart-healthy, energizing choice. Using maple syrup or honey instead of refined sugar enhances the nutritional profile, and the inclusion of eggs provides a small boost of protein. These oatmeal cups can be part of a balanced breakfast or snack that keeps you full and fueled throughout the day.
FAQ
Q: Can I use quick oats or steel-cut oats instead of rolled oats? Rolled oats work best for texture; quick oats can be used in a pinch but will be softer. Avoid steel-cut oats, as they won’t cook properly in this recipe.
Q: How should I store them? Store in an airtight container in the fridge for up to 5 days, or freeze for up to 3 months.
Q: Can I make these without sweetener? Yes—bananas add natural sweetness, but feel free to omit the maple syrup or honey if you prefer less sugar.
Q: Are they gluten-free? Use certified gluten-free oats to ensure they’re safe for gluten-sensitive individuals.
Q: Can I reheat them? Absolutely—warm in the microwave for 20–30 seconds before serving.

Blueberry Banana Baked Oatmeal Cups
Ingredients
- 3 cups old-fashioned rolled oats
- 2 teaspoons baking powder
- ½ teaspoon salt
- 1 teaspoon ground cinnamon
- 1 cup mashed ripe bananas about 2 to 3 bananas
- 1 large egg
- 1 teaspoon vanilla extract
- ½ cup honey or pure maple syrup
- ⅔ cup almond milk or any milk of your choice
- 1½ cups fresh or frozen blueberries
Instructions
- Preheat the oven to 350°F and either grease a standard muffin pan with baking spray or line it with paper liners; set aside. In a large mixing bowl, whisk together the mashed bananas, egg, honey, vanilla extract, and milk until well combined. Add the rolled oats, salt, baking powder, and cinnamon to the wet mixture and stir until everything is evenly incorporated. Gently fold in the blueberries. Fill each muffin cup about ¾ full, nearly to the top. If desired, place a few extra blueberries on top of each for a decorative touch. Bake for 25 to 30 minutes, or until a toothpick inserted in the center of a muffin comes out clean. If using frozen blueberries, you may need to extend the baking time slightly. Allow the muffins to cool in the pan for 5 to 10 minutes, then transfer them to a wire rack to cool completely. Store in an airtight container in the refrigerator for up to 5 days.