Banana oatmeal bars are a delicious and nutritious snack that combines the natural sweetness of ripe bananas with hearty rolled oats. This easy recipe comes together in one bowl and bakes into golden-brown bars perfect for breakfast or on-the-go snacking.
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Why You’ll Love This Banana Oatmeal Bars Recipe
These banana oatmeal bars are a wonderful choice for anyone looking to enjoy a guilt-free treat with simple, wholesome ingredients. They require minimal prep and cleanup, making them a practical addition to any busy lifestyle. The chewy texture and subtle sweetness satisfy cravings without the sugar crash, and their versatility means you can enjoy them any time of day, from breakfast to a quick pick-me-up snack.

Easy Banana Oatmeal Bars
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish with nonstick spray or line it with parchment paper.
- In a mixing bowl, mash the ripe bananas until smooth. Overripe bananas will add extra sweetness and moisture.
- Add rolled oats, honey or maple syrup, eggs, baking powder, and vanilla extract. Stir until well combined into a uniform batter.
- Pour the mixture into the prepared dish and spread evenly. Bake for 25–30 minutes, until golden brown and a toothpick comes out clean.
- Allow the bars to cool for at least 10 minutes before slicing. Once cooled, cut into squares and serve.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Ingredients for Banana Oatmeal Bars
Main Ingredients
- 3 ripe bananas (about 1 ½ cups mashed)
- 2 cups rolled oats
- ⅓ cup honey or pure maple syrup
- 2 large eggs
- 1 tsp baking powder
- 1 tsp vanilla extract
Ingredient Notes
- For a vegan version, substitute the eggs with flax eggs (1 tbsp ground flaxseed mixed with 3 tbsp water per egg).
- Use maple syrup instead of honey to keep the recipe vegan-friendly.
- Rolled oats should be certified gluten-free if gluten sensitivity is a concern.
- Feel free to add mix-ins such as chocolate chips, nuts, or a sprinkle of cinnamon for added flavor.
Step-by-Step Instructions
Step 1 – Preheat and Prepare
Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish with nonstick spray or line it with parchment paper for easy removal of the bars.
Step 2 – Mash the Bananas
In a mixing bowl, mash the ripe bananas until smooth. Using overripe bananas will bring out more natural sweetness and enhance flavor without extra sugars.
Step 3 – Combine Ingredients
Add rolled oats, honey or maple syrup, eggs, baking powder, and vanilla extract to the mashed bananas. Stir well until all ingredients are fully incorporated into a uniform batter.
Step 4 – Bake the Bars
Pour the mixture into the prepared baking dish, spreading it evenly. Bake for 25-30 minutes until the top is golden brown and a toothpick inserted in the center comes out clean.
Step 5 – Cool and Slice
Remove the bars from the oven and allow them to cool for at least 10 minutes so they firm up. Once cooled, cut into squares and serve.

Pro Tips for Success
- Use ripe or overripe bananas for enhanced sweetness and moisture.
- Allow the bars to cool completely before slicing to maintain their shape.
- Customize by adding dried fruits, nuts, or seeds for extra texture.
- Store the bars in an airtight container to keep them fresh longer.
- Reheat briefly in the microwave to regain softness.
Flavor Variations
- Add a teaspoon of cinnamon or nutmeg for warm spice notes.
- Toss in some dark chocolate chips or cocoa nibs for a chocolaty twist.
- Mix in chopped walnuts or almonds for a crunchy texture.
- Stir in shredded coconut or dried cranberries for a tropical flavor boost.
- Use almond butter or peanut butter swirls to add richness.

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Serving Suggestions
These banana oatmeal bars make an excellent breakfast paired with a cup of coffee or tea. They are also great as a mid-morning or afternoon snack to keep energy levels up. Pack them in lunchboxes or take them on hikes for a nutritious on-the-go treat.
Storage and Freezing Instructions
Store the bars in an airtight container at room temperature for up to three days. For longer storage, refrigerate them for up to a week. You can freeze them individually wrapped in plastic wrap or foil for up to three months. Thaw before enjoying or warm briefly in the microwave.

Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 150 |
| Protein | 4g |
| Carbohydrates | 29g |
| Fat | 2g |
| Fiber | 3g |
| Sodium | 25mg |
FAQ About Banana Oatmeal Bars
What are Banana Oatmeal Bars?
Banana oatmeal bars are a baked snack combining mashed ripe bananas and rolled oats, often sweetened naturally with honey or maple syrup. They provide a balanced source of carbohydrates and fiber, ideal for quick energy.
How do I store Banana Oatmeal Bars?
Store these bars in an airtight container at room temperature for up to three days, or refrigerate for up to a week. Freeze for longer storage, wrapping them individually to retain freshness.
Can I substitute any ingredients?
Yes! Use flax eggs or another egg substitute to veganize the recipe. Replace honey with maple syrup for a plant-based option, and swap rolled oats for gluten-free oats if needed.
Are Banana Oatmeal Bars healthy?
Yes, they are a healthy snack option since they use natural sweeteners and whole ingredients. They provide fiber, vitamins, and minerals with minimal processed ingredients, making them a good choice for sustained energy.
Can I add other flavors to Banana Oatmeal Bars?
Absolutely. Cinnamon, nuts, chocolate chips, dried fruit, or seeds all make excellent additions to customize the flavor to your liking.
Final Thoughts
Easy Banana Oatmeal Bars are a fantastic homemade snack that marries simplicity with wholesome nutrition. They make snacking healthier without sacrificing flavor or convenience. Whether you enjoy them for breakfast, a quick snack, or even dessert, these bars are sure to be a favorite in your recipe collection. Give this easy recipe a try today and enjoy the perfect balance of sweet and chewy!
For more trusted guidance on healthy eating, visit the USDA’s resource on promoting healthy eating behaviors. Join the movement to make nutritious food choices accessible and effortless. Together, we can build healthier communities and inspire positive changes that support lifelong wellness. Explore practical tips and strategies from USDA to help you and your family enjoy smarter, wholesome eating every day.