Short Description
These Banana Zucchini Oatmeal Bars are a healthy, delicious, and easy-to-make snack that’s packed with fiber and flavor. Made with rolled oats, grated zucchini, ripe banana, and a hint of cinnamon, these bars are the perfect combination of wholesome ingredients. They’re great for breakfast, a midday snack, or even a post-workout treat!
Why You’ll Love This Recipe
These oatmeal bars are moist, naturally sweetened with banana and maple syrup, and loaded with nutrients. The zucchini adds moisture and fiber without overpowering the flavor, making these bars perfect for sneaking in some extra veggies. The cinnamon and nutmeg give them a cozy, comforting flavor, while the option for chocolate chips adds a fun, indulgent touch. Plus, they’re super easy to make and store well for several days!

Ingredients
- 1 cup grated zucchini
- 2½ cups rolled oats or quick oats (not instant)
- 1½ teaspoons baking powder
- ¼ teaspoon nutmeg
- 1 teaspoon ground cinnamon
- ¼ cup flax meal (can substitute chia seeds)
- ¼ teaspoon salt
- 1 medium ripe banana (can substitute with ½ cup unsweetened applesauce)
- ⅓ cup maple syrup
- 1 large egg
- 1 teaspoon vanilla extract
- ¼ cup mini chocolate chips (optional)
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Directions
- Preheat the oven: Preheat your oven to 350°F (175°C) and line an 8×8-inch square baking pan with parchment paper. Set aside.
- Prepare the zucchini: Grate the zucchini and wrap it in paper towels or a clean dish towel. Press down to draw out excess moisture. Set aside.
- Mix dry ingredients: In a large bowl, combine the oats, baking powder, cinnamon, nutmeg, flax meal, and salt. Stir to combine.
- Blend wet ingredients: In a blender, combine the banana, maple syrup, egg, and vanilla extract. Puree until smooth.
- Combine wet and dry ingredients: Pour the wet banana mixture into the bowl with the dry oat mixture and stir to combine.
- Add zucchini and chocolate chips: Stir in the drained zucchini and mini chocolate chips (if using). Mix everything until evenly combined.
- Bake the bars: Spread the mixture evenly into the prepared baking pan. Top with extra chocolate chips if desired. Bake for 30 minutes or until slightly golden brown on top and the edges look dry.
- Cool and slice: Let the bars cool in the pan for at least 15 minutes before slicing. The cooler the bars, the better they will slice. For best results, chill them in the fridge for a bit before cutting into squares.
- Store and serve: Slice into 9 squares and enjoy! Store in an airtight container for up to 5 days.
Servings and Timing
- Servings: 9 squares
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
Variations
- Vegan Version: Replace the egg with a flax egg (1 tablespoon flax meal + 2.5 tablespoons water) and use a plant-based sweetener like maple syrup or agave.
- Nut Butter Addition: Add 2 tablespoons of almond butter or peanut butter to the wet ingredients for extra flavor and healthy fats.
- Spicy Version: Add a pinch of ground ginger or allspice for a spicier flavor.
Storage/Reheating
- Storage: Store the bars in an airtight container at room temperature for up to 3 days, or refrigerate for up to 5 days.
- Freezing: These bars freeze well! Wrap them individually and store in a freezer-safe container for up to 2 months. Reheat in the microwave or let thaw at room temperature.

FAQs
1. Can I use quick oats instead of rolled oats?
Yes, quick oats will work in this recipe. Just note that rolled oats provide a slightly chewier texture, while quick oats might yield a softer bar.
2. Can I skip the flax meal?
Yes, you can skip the flax meal or substitute it with chia seeds or even ground almonds if desired.
3. Can I add more chocolate chips?
Absolutely! Feel free to add more chocolate chips or use dark chocolate chunks for a richer flavor.
4. Can I make these bars gluten-free?
Yes, simply use certified gluten-free oats to make these bars gluten-free.
5. Can I make these bars without chocolate chips?
Yes, you can leave out the chocolate chips or substitute them with dried fruit, such as raisins or cranberries, for a healthier option.
6. How do I store these bars?
Store the bars in an airtight container at room temperature for up to 3 days, or refrigerate them for up to 5 days. You can also freeze them for longer storage.
7. Can I substitute the banana?
Yes, if you don’t have a banana, you can substitute it with ½ cup of unsweetened applesauce or a small amount of mashed avocado for moisture.
8. Can I make these bars ahead of time?
Yes, these bars store well in the refrigerator or freezer, making them perfect for meal prep. Just let them cool completely before storing.
9. Are these bars sweet enough without added sugar?
Yes, the ripe banana and maple syrup provide plenty of natural sweetness, but if you prefer a sweeter bar, you can add a tablespoon of brown sugar or coconut sugar.
10. Can I add protein powder to this recipe?
Yes, you can add a scoop of protein powder to this recipe. Start with 1 scoop and adjust the liquid if needed to keep the batter at the right consistency.
Conclusion
Banana Zucchini Oatmeal Bars are a perfect balance of healthy ingredients and indulgent flavor. Packed with fiber, vitamins, and natural sweetness, they make a great breakfast, snack, or post-workout treat. Whether you enjoy them fresh or chilled, these bars are easy to make, customizable, and a hit for both kids and adults!
Print
Banana Zucchini Oatmeal Bars
- Total Time: 40 minutes
- Yield: 9 squares
Description
These Banana Zucchini Oatmeal Bars are a healthy, delicious, and easy-to-make snack that’s packed with fiber and flavor. Made with rolled oats, grated zucchini, ripe banana, and a hint of cinnamon, these bars are the perfect combination of wholesome ingredients. They’re great for breakfast, a midday snack, or even a post-workout treat!
Ingredients
1 cup grated zucchini
2½ cups rolled oats or quick oats (not instant)
1½ teaspoons baking powder
¼ teaspoon nutmeg
1 teaspoon ground cinnamon
¼ cup flax meal (can substitute chia seeds)
¼ teaspoon salt
1 medium ripe banana (can substitute with ½ cup unsweetened applesauce)
⅓ cup maple syrup
1 large egg
1 teaspoon vanilla extract
¼ cup mini chocolate chips (optional)
Instructions
- Preheat the oven: Preheat your oven to 350°F (175°C) and line an 8×8-inch square baking pan with parchment paper. Set aside.
- Prepare the zucchini: Grate the zucchini and wrap it in paper towels or a clean dish towel. Press down to draw out excess moisture. Set aside.
- Mix dry ingredients: In a large bowl, combine the oats, baking powder, cinnamon, nutmeg, flax meal, and salt. Stir to combine.
- Blend wet ingredients: In a blender, combine the banana, maple syrup, egg, and vanilla extract. Puree until smooth.
- Combine wet and dry ingredients: Pour the wet banana mixture into the bowl with the dry oat mixture and stir to combine.
- Add zucchini and chocolate chips: Stir in the drained zucchini and mini chocolate chips (if using). Mix everything until evenly combined.
- Bake the bars: Spread the mixture evenly into the prepared baking pan. Top with extra chocolate chips if desired. Bake for 30 minutes or until slightly golden brown on top and the edges look dry.
- Cool and slice: Let the bars cool in the pan for at least 15 minutes before slicing. The cooler the bars, the better they will slice. For best results, chill them in the fridge for a bit before cutting into squares.
- Store and serve: Slice into 9 squares and enjoy! Store in an airtight container for up to 5 days.
Notes
- Vegan Version: Replace the egg with a flax egg (1 tablespoon flax meal + 2.5 tablespoons water) and use a plant-based sweetener like maple syrup or agave.
- Nut Butter Addition: Add 2 tablespoons of almond butter or peanut butter to the wet ingredients for extra flavor and healthy fats.
- Spicy Version: Add a pinch of ground ginger or allspice for a spicier flavor.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Snack, Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 180 kcal
- Sugar: 10 g
- Sodium: 50 mg
- Fat: 6 g
- Saturated Fat: 1 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 28 g
- Fiber: 4 g
- Protein: 4 g
- Cholesterol: 20 mg