Blueberry Bars
on May 28, 2024, Updated Jun 16, 2025
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As a mom, I’m always on the lookout for snacks that are both healthy and kid-approved. These healthy Blueberry Bars have become a staple in our house. They’re made with just four simple ingredients—bananas, oats, nut butter, and blueberries—so I know exactly what’s going into them.
What I love most about these bars is how easy they are to make. With just a few minutes of prep and a quick bake, you have a wholesome snack that’s perfect for little hands. The natural sweetness from the ripe bananas and juicy blueberries makes them a hit with my toddler, and I feel good about offering them as a snack.

Why Blueberry Bars are Great for Toddlers
Simple Ingredients – Only four whole-food ingredients, with no added sugar or preservatives.
Kid-Friendly – The natural sweetness and soft texture make them perfect for toddlers.
Easy to Make – Minimal prep and cleanup, making it a great option for busy parents.
Customizable – Add-ins like cinnamon or different nut butters allow for variety.
Freezer-Friendly – Make a batch ahead of time and store in the freezer for a quick snack anytime.
What You Will Need
- 2 ripe bananas, mashed
- 1 1/2 cups rolled oats
- 2 tbsp nut butter (almond, peanut, or your favorite)
- 1 cup blueberries
How to Make these Blueberry Oat Bars for Toddlers
1. Preheat your oven to 350°F (175°C).
2. Line a 7×11 or 8×8 baking dish with parchment paper, leaving an overhang for easy removal.
3. In the prepared baking dish, combine the mashed bananas and nut butter. Stir in the oats and blueberries until well mixed.
4. Press the mixture evenly into the dish, ensuring it’s about an inch thick.
5. Bake for 20–25 minutes, or until the top is golden.
6. Allow the bars to cool completely in the dish before lifting them out using the parchment paper overhang.
7. Place on a cutting board and slice into bars or squares.
Substitutions
Bananas: Use applesauce or pumpkin purée if you’re out of bananas, though the flavor will change slightly.
Oats: Rolled oats work best, but quick oats can be used for a softer texture. Use certified gluten-free oats if needed.
Nut Butter: Any smooth nut or seed butter works—try almond butter, peanut butter, sunflower seed butter for allergy-friendly versions.
Blueberries: Frozen blueberries are fine—no need to thaw, but add them straight from the freezer to avoid excess moisture. You can also sub for strawberries or raspberries.
Storing Extra Toddler Blueberry Oat Bars
Store these in the fridge for 5 days. You can also freeze these for up to 3 months! Reheat them in the microwave in 15-second intervals.
Common Questions
Can I use frozen blueberries?
- Yes! Frozen blueberries work great. Just mix them in while still frozen to help prevent the bars from getting too wet.
Are these blueberry oatmeal bars gluten-free?
- Yes! Just make sure the oats are certified gluten-free.
Can I add other ingredients?
- Definitely! Chia seeds, flaxseeds, cinnamon, or mini chocolate chips all make great additions.
More Healthy Toddler Snack Ideas
Simple Date Bites – These energy bites come together with just a few ingredients and no added sugar. Naturally sweet from dates and easy to customize, they’re a great grab-and-go snack for toddlers and busy parents alike.
2-Ingredient Apricot Bars – Made with only dried apricots and coconut, these soft and chewy bars are a simple, naturally sweet snack option. Perfect for little hands and quick to prep, they store well for easy snack planning.
Strawberry Oat Bars – Soft, fruity, and made with real strawberries, these oat bars are just the right amount of sweet for toddlers. They make a great make-ahead breakfast or snack with no refined sugar.
Veggie Fruit Snacks – These naturally colorful gummies are made with real fruit and hidden veggies, offering a fun and nutrient-packed alternative to store-bought fruit snacks. Soft, chewy, and toddler-approved.
Healthy Cookie Dough Bites – These no-bake bites taste like cookie dough but are made with better-for-you ingredients like oats and nut butter. Sweetened with dates or maple syrup, they’re a fun treat that’s perfect for kids and grown-ups.
Tag me @reallittlemeals if you’ve tried these easy blueberry bars! I’d love to see your yummy creations!

Blueberry Oat Bars
Instructions
- Preheat oven to 350 degrees F.
- In a 7×11 or 8×8 baking dish, mash the 2 bananas. Add all the rest of the ingredients and stir it all together.
- Press the mixture down, it should be about and inch thick.
- Cook in the preheated oven for 20-25 minutes.
- Let cool, cut into bars, and enjoy!
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.




So easy to make and so yummy!