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Breakfast can be a struggle in my house, which is why I created this homemade breakfast bars recipe. Not everyone wants the same thing in the morning, and it often turns into a grab-and-go meal. I’ve always been a light breakfast person myself, with a green smoothie and strong coffee to start my day.
My kids, on the other hand, prefer something baked, chewy, and sweet—just like those old-school cereal bars we grew up eating. That’s where these homemade breakfast bars with oats come in.
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Table of Contents
Why You’ll Love This Recipe
Making these breakfast bars from scratch is a reminder that healthy food can taste like childhood comfort. You can make these once a week and know breakfast is covered, whether it’s eaten at the table or in the car on the way to school.
- Made with whole grains, fiber, and real fruit
- Perfect for kids, hikers, and anyone short on time
- Customizable with seasonal fillings
- Freezer-friendly for meal prep
Store-Bought vs Homemade
Let’s be honest: most store-bought breakfast bars are packed with corn syrup, dyes, and chemicals. When I started testing healthy homemade breakfast bars, I wanted something that still felt like a treat but used real ingredients—no refined sugar, no corn syrup, and no mystery additives. The oatmeal bars of my childhood listed sugar after sugar in different forms—dextrose, fructose, invert sugar, carrageenan, “natural flavor”—basically, sugar and chemicals. No thanks.
Ingredients You’ll Need
Here’s what makes my version of homemade breakfast bars healthy:
- Rolled oats: high in fiber and Vitamin B1, great for digestion
- Whole wheat flour: rich in antioxidants and nutrients
- Ground flaxseed: packed with omega-3 fatty acids
- Coconut oil: a healthy fat your body can quickly turn into energy
- Maple syrup: a natural sweetener with a lower glycemic index
- Real fruit filling: no processed sugars, syrups, or artificial sweeteners— we’re using a quick-cook strawberry jam boosted with chia seeds for protein, fiber and omega 3’s.
Each bar has about 6 grams of protein, 6 grams of fiber, and over half your daily Vitamin C—proof that healthy homemade breakfast bars can still taste amazing.
How to Make Homemade Breakfast Bars
These homemade breakfast bars with oats are easier to make than you’d think—and you can switch up the fruit filling with what’s in season. Blueberries in summer, apples in fall, or a strawberry chia jam anytime you’re craving something sweet and tangy.
Pro tip: Don’t skip chilling the dough. That rest time helps it roll out smoothly and keeps the bars from falling apart in the oven.
- Prep the filling: Cook strawberries with maple syrup and lemon juice until thickened. Let it cool.
- Make the dough: Pulse oats in a food processor, then add flour, flax, baking powder, and salt. Blend in coconut oil, maple syrup, and egg until a soft dough forms.
- Chill: Wrap and refrigerate for 30 minutes.
- Assemble: Roll out the dough, fill with fruit, fold over like a letter, and slice into bars.
- Bake: 15–20 minutes at 350°F, until golden brown.
That’s it—you’ve got homemade breakfast bars for kids and adults alike.
Make-Ahead Tips
These bars freeze beautifully—wrap individually and stash in the freezer for up to 3 months. Pull one out on busy mornings or pack a few for a road trip. They’re soft, fruity, and satisfying without being overly sweet. If you’ve been wondering how to make homemade breakfast bars that your family actually eats, this is it.
Suggested Filling Add-Ins
One of the best parts about making homemade breakfast bars is how easy it is to switch up the flavor. You can keep things classic with berries or get creative with seasonal ingredients. These simple add-ins bring big flavor and just the right amount of sweetness—no artificial syrups or fillers needed.
- Blueberry: Blueberries, honey, lemon juice, cinnamon
- Strawberry: Strawberries, maple syrup, lemon juice, vanilla
- Apple: Apples, maple syrup, lemon juice, cinnamon
- Pumpkin: Pumpkin puree, brown sugar, chopped nuts, cranberries
- Chocolate: Peanut butter, mini semi-sweet chocolate chips or a nutella swirl
Adjust the sweetness but mixing in less maple syrup and honey into the bowl with the wet ingredients, aka: the filling. You can also swap brown sugar for coconut sugar to reduce the sweetness.
Fruit-Filled Homemade Breakfast Bars
Jen HansardIngredients
- ½ cup gluten-free rolled oats
- 1 ½ cup whole wheat flour
- ⅓ cup ground flaxseed ground
- 1 tsp baking powder
- ½ tsp sea salt, unrefined
- ½ cup coconut oil, unrefined
- ¼ cup pure maple syrup
- 1 egg
- 2-4 tbsp non-dairy milk almond, cashew, oat, etc
- 1 cup strawberry fruit filling
Strawberry Fruit Filling
- 4 cup strawberries fresh or frozen
- 2 tbsp pure maple syrup
- 1 tbsp lemon juice
- ½ tsp pure vanilla extract
- 2 tbsp chia seeds optional
Instructions
- Heat the oven to 350 °F. Line a baking sheet with parchment paper.
- Make the filling: Combine the strawberries, maple syrup and lemon juice in a saucepan. Cook over medium heat until thickened, up to 30 minutes. Mash the fruit if desired. Let cool completely, then stir in the chia seeds, if using.
- Pulse the oats in a food processor until finely chopped. Add the flour, flaxseed, baking powder and salt and pulse to combine.
- In a measuring cup, whisk together the melted coconut oil, maple syrup and egg. With the processor running, pour the liquid through the feed tube and process until a sticky dough forms, adding non-dairy milk a splash at a time if it won’t come together. Scrape down the sides and pulse again to combine.
- Turn the dough onto plastic wrap or parchment paper, press into a flat disk and wrap well. Refrigerate for at least 30 minutes or up to several days.
- Cut the chilled dough in half, keeping one half wrapped. Roll the other half between two sheets of parchment into a 6-by-12-inch rectangle, trimming and rerolling as needed. Spoon the fruit filling down the center third, then fold each side over the filling like a letter, pressing any cracks closed. Cut into 4 bars and transfer to the baking sheet. Repeat with the remaining dough and filling.
- Bake until golden brown and baked through, 15 to 20 minutes. Let cool completely on the baking sheet. Store in an airtight container at room temperature for up to 1 week.
Recipe Notes
- Egg Swap: For vegan bars, use a flax egg in place of the egg: stir 1 tablespoon ground flaxseed into 3 tablespoons water and let it sit for 5 minutes.
- Protein Boost: Swap 1/4 cup of the whole wheat flour for 1 serving of homemade protein powder.
- Filling Shortcut: Use 1 cup of strawberry chia jam or another thick fruit jam in place of the cooked filling.
- Freezing: Freeze the cooled bars in an airtight container for up to 3 months. Thaw at room temperature.
Nutrition
COMMON QUESTIONS
Yes! Swap the whole wheat flour for a 1:1 gluten-free baking blend or oat flour. The texture will be slightly softer, but your oatmeal breakfast bars will still hold together perfectly and taste amazing.
They can be! Just replace the egg with a flax egg (1 tablespoon ground flaxseed + 3 tablespoons water) and use a dairy-free milk like almond or oat. These swaps make your homemade breakfast bars completely plant-based without sacrificing texture or flavor.
A food processor helps break down the oats and brings the dough together quickly, but you can also make the dough by hand. Just chop the oats finely and mix well to get that soft, chewy texture you want in healthy oatmeal bars.
Absolutely! This recipe works with almost any fruit—think peaches, cherries, raspberries, or even pumpkin puree in the fall. Keep the same ratios of fruit, maple syrup, and lemon juice for perfectly balanced homemade breakfast bar fillings.
Most likely, the dough wasn’t chilled long enough or the fruit filling was too runny. Be sure to refrigerate the dough for at least 30 minutes and let the fruit filling cool and thicken before assembling your oatmeal bars.
They’ll stay fresh in an airtight container for up to a week, or in the fridge for two weeks. You can also freeze these oatmeal breakfast bars for up to 3 months—just wrap individually and thaw overnight.
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I was nervous to make this recipe the first time, but it was so worth it!
That’s so great to hear! 🙂
Just added the ingredients for this recipe to the shopping list, hoping to make them over the weekend. Wish me luck!
Good luck and come back to let us know how it went!!
How could you make these GF? Just sub all purpose GF flour (like King Authur), or would you use oat flour, or something else?
Hey Beth! I was wondering the same thing. I think using an all-purpose GF flour would be the way to go. And I happen to have some of the King Arthur in my pantry so it’s what I’m going to use when I make these. Check back in and let us know what you used and how it went!
I decided to make these over the weekend and was a little intimidated going into it. Yet they turned out pretty good and I love that I know exactly what’s in them! I used strawberry jam, but I might try one with nutella just to indulge a little 🙂
I can’t decide which flavor jam to use, I bet strawberry tasted really good. I hadn’t thought about using Nutella, that sounds awesome! If you’re interested, we have a homemade Chocolate Hazelnut Spread recipe here: https://simplegreensmoothies.com/gluten-free-crepes
Hi there,
A video of making this would have been so cool. Like a tutorial.
That’s a great idea! Next time I do a video shoot, maybe we can squeeze this in. It would be a cool video. 🙂
Thanks a mil. Would appreciate that