Healthy Strawberry Oat Squares.

These healthy snack bars are so easy to make!  Only 1 Tablespoon of refined sugar, gluten-free, no butter, no oil, and made with 100% good for you ingredients.

Healthy Strawberry Squares on

This week I’m taking advantage of the abundance of fresh strawberries on sale at my local market. I made a couple new recipes for my cookbook (a cake! a pie!) and finished off my strawberry supply with a batch of these healthy treats.

Strawberries are a nutritional power house and one of my favorite fruits to bake with. Juicy strawberries go with everything from chocolate to banana to homemade whipped cream. I love them with Greek yogurt, I love them in smoothies, or alongside these sugar free chocolate bars.

Healthy and Easy Strawberry Oat Squares Recipe on these are delicious!

My latest strawberry obsession are these healthy oat-y almond squares.  They’re gluten-free, have only 1 Tablespoon of refined sugar, no butter, no oil, and are laughably easy to throw together.  They’re like a Strawberry Nutrigrain Bar – but better.  Thicker oat-y base, thicker strawberry filling, and lots of texture on top.

The strawberry filling inside? 2 cups of diced strawberries boiled down with maple syrup, cornstarch, and 1 Tablespoon of sugar.  It’s like a very thick homemade strawberry jam.

The oatmeal base of these bars is practically the same recipe I use for my Breakfast Cookies. Quick oats (not whole oats), almond butter, maple syrup, apple butter, and cinnamon.  nstead of a mashed banana, I used an egg to bind it at all together. Using a banana may make the bars overly crumbly. However, if you follow a vegan diet, you may try using the mashed banana or even a flax egg to replace the egg.

It’s important to use quick oats in this recipe. Quick oats are more finely ground up old fashioned rolled oats (aka whole oats). Quick oats have been pressed slightly thinner than rolled oats and therefore have a more powdery texture. You may not even notice a different or realize there are two kinds of oats in those tall canisters at the store! But you need quick oats in this recipe because their fine texture will hold together the best.

The oatmeal base is all made in one bowl. How’s that for easy clean-up? You’re literally going to dump it all into 1 large bowl and mix it around by hand until the oats are moistened and everything is combined. To make the topping, you’re simply going to take 1/2 cup of the base that you’ve just thrown together and mix it with 1/2 cup of sliced almonds. Crumble that on top of your homemade strawberry filling.

Without the addition of almonds, you won’t have enough topping to cover the strawberry filling.  So don’t leave those almonds out!  Peanuts, pecans, or walnuts may be used to replace the sliced almonds.

Deliciously Healthy Strawberry Squares recipe by wholesome, guilt-free goodness!

The bars take about 25-30 minutes in the oven. The hardest part is waiting for them to cool before digging in! I threw the pan in the refrigerator for quick cooling. I have zero patience – especially when eating strawberry bars is the end result.

There is an abundance of juicy strawberry filling in each bite. I hate biting into fruit-filled bars only to find that there is hardly any fruit hiding inside. Since I made these on Monday, I’m happy to report that there are none left.  The batch only makes about 9-12 bars, depending how large you cut them.  We dug right in and there was no turning back! They’re a healthified version of any fruit/streusel bar, and I couldn’t resist their almond-y, oat-y, strawberry-to-the-max flavor.

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Healthy Strawberry Oat Squares

Yield: 9-12 squares

Print Recipe

These healthy snack bars are so easy to make! Only 1 Tablespoon of refined sugar, gluten-free, no butter, no oil, and made with 100% good for you ingredients. Gluten Free if using certified GF oats.



  • 2 Tablespoons cornstarch
  • 2 Tablespoons warm water
  • 2 cups finely diced strawberries
  • 1/4 cup maple syrup
  • 1 Tablespoon granulated sugar

Oatmeal Base + Topping

  • 2 and 1/4 cup quick oats (not whole rolled oats)
  • 1 teaspoon ground cinnamon
  • 1 cup unsalted almond butter (or peanut butter or sunflower seed butter)
  • 1/4 cup maple syrup
  • 1/4 cup apple butter*
  • 1 large egg, beaten
  • 1/2 cup sliced almonds


  1. Make the strawberry filling first by mixing the cornstarch with the warm water until it all of the cornstarch has dissolved and there are no more clumps. It should resemble milk. Set aside. Combine the strawberries, maple syrup, and sugar together in a small sauce pan over medium heat. Bring to a boil and stir well. Remove from heat and stir in the pre-mixed cornstarch. Whisk until all clumps are gone and set aside to thicken and cool.
  2. Preheat oven to 325F degrees. Line an 8x8 baking pan with aluminum foil with enough overhang on the sides for easy removal. Set aside.
  3. Make the oat crust/topping: In a large bowl, combine the quick oats, cinnamon, almond butter, maple syrup, apple butter, and beaten egg. Mix until all of the oats are moistened and the mixture is thoroughly combined. Reserve 1/2 cup of the oat mixture. Press the remaining oat mixture into prepared baking pan. Make sure it is firmly pressed down and even. Spread the strawberry filling on top. To the reserved 1/2 cup oat mixture, add the sliced almonds. Crumble this over the strawberry filling and, using the back of a spatula, press the topping down firmly into the strawberry filling. You want to make sure it sticks well.
  4. Bake for 25-30 minutes. The topping will be lightly browned. Allow to cool completely before cutting into squares.
  5. Makes 9-12 squares, depending how large you cut them.  Squares stay fresh covered tightly at room temperature or in the refrigerator for up to 5 days.  Bars freeze well, up to 2 months.

Additional Notes:

*You may use pumpkin butter, mango butter, or any other fruit butter to replace the apple butter. The bars won't be as moist if using applesauce instead of apple butter.

© Sally’s Baking Addiction. All images & content are copyright protected. Please do not use my images without prior permission. If you want to republish this recipe, please re-write the recipe in your own words, or link back to this post for the recipe.



Today’s oatmeal base and topping is practically the same recipe I use for my Breakfast Cookies.

Healthy cookies for breakfast!

Healthy Breakfast Cookies! Get the simple recipe at


If you like berry bars, give my Apple Blueberry Pie Bars a try.

Apple Blueberry Pie Bars


Q: What are your favorite recipes using strawberries?




194 Responses to “Healthy Strawberry Oat Squares.”

  1. #
    Amanda @ Diary of a Semi-Health Nutposted December 15, 2014 at 4:58 pm

    These look amazing! I’m glad to see the comment that frozen berries can be used since I have a ton!!


  2. #
    Determined WW Mommaposted January 3, 2015 at 7:07 pm

    I calculated WW Points – they are only 5 points per serving if you cut into 12 squares. I definitely want to try this recipe!


  3. #
    Rachelposted January 8, 2015 at 5:57 pm

    These look delicious and I saved to make this week!! Going back to work full time in 2 weeks and looking for things I can leave for snacks for the kids, I was reading through the comments and saw all the people from the UK who couldn’t find apple butter and I found this company (I have no affiliation with them, just googled) I also saw people wondering about removing the egg…. it might sound weird but maybe a bit of potato starch mixed in water to about the same volume as 1 egg would help bind it and not alter the flavour. I did that in some veggie burgers once to make them for vegan guests…. Anyway can’t wait to try them as is (frozen berries though as its January!!)


  4. #
    shauntae nolandposted January 20, 2015 at 10:17 pm

    Do you know the calorie count per square?


  5. #
    Jenniferposted March 1, 2015 at 8:29 pm

    Just made them, realllly happy with the result!! I would just add a little more strawberries the next time, but other than that, it’s a perfect treat! :)


  6. #
    Brittanyposted March 27, 2015 at 10:09 pm

    Hi! These look SO good! I can’t wait to try them out! I am doing a strawberry recipe round-up and am wondering if I could include this recipe? I would be using a photo only and linking back to this post for the recipe. Thanks!


    • Sallyreplied on March 28th, 2015 at 10:03 am

      That is OK.


  7. #
    Courtneyposted April 2, 2015 at 7:08 pm

    Do you by chance know how many calories are in these?


  8. #
    JOLLposted April 29, 2015 at 1:13 pm

    Hi there! These look great! just one question: is there a healthier substitute for the cornstarch I could use? Also, I don’t have cornstarch… :) Thanks!


    • tinareplied on May 5th, 2015 at 10:15 pm

      I was hoping for a cornstarch sub too!


    • Kerryreplied on June 15th, 2015 at 2:59 am

      I was out of cornstarch and used tapioca starch. It came out fine. 


  9. #
    Amberposted May 31, 2015 at 10:02 pm

    How long does it usually take for the filling to thicken? mines been setting for about 20 minutes and its still a bit runny..


  10. #
    Kerryposted June 15, 2015 at 2:56 am

    have these in the oven now and I have to say these are going to be a regular part of the breakfast rotation! Fiancée loved making them with me and I’m sure he’s going to eat more than half within the day haha :-) thanks for a great recipe! 


  11. #
    Jessica Blantonposted July 6, 2015 at 1:04 am

    I just made these for my family and they are amazing!  Thanks for the wonderful, healthy recipe!  :)


  12. #
    Kimposted July 19, 2015 at 6:08 pm

    Thank you Sally, these are fantastic. Local peaches are in now, so I think I will try those next time!


  13. #
    Tennilleposted August 18, 2015 at 11:47 pm

    This looks so yummy. I can’t wait to try. My question is. I brought this big bag of granola from Costco. I would like to find other ways to use it besides a yogurt addition. Can I use it in this recipe?


    • Sallyreplied on August 19th, 2015 at 7:44 am

      You can sprinkle it on top of the squares before going into the oven.


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