Strawberry Oat Crumble Bars.
These Strawberry Oat Crumble Bars are made with a sweet and simple homemade strawberry filling, spread in between the perfect buttery oat crust and sweet crumble topping. They are super easy to make with fresh or frozen sliced strawberries, perfect for strawberry season and beyond! The perfect dessert or afternoon sweet snack.
The texture from the old-fashioned oats combined with the sweetness of the maple syrup, coconut sugar, and strawberries creates an unforgettable spring and summer dessert.
Watch Healthy Elizabeth On Youtube
I’d love to hear from you! If you make this dish, pin it, tag me on Instagram or YouTube @healthyelizabeth so I can share it with others. It’s really exciting to see when you make my recipes!
JOIN MY NEWSLETTER…
Let’s Stay in Touch!
For this recipe you’ll need
- 9 x9 stainless square cake pan I like using one that comes with a lid – perfect for storing in the fridge!
Ingredient list
To get started making this recipe, you’ll want to gather these ingredients:
For the crumble
- 1 1/2 cups cups rolled old fashioned oats (gluten free)
- 1 cup unbleached all purpose flour (or oat flour for a gluten free version)
- 2/3 cup coconut sugar (or brown sugar)
- 2 tbsp maple syrup
- 1/2 cup softened butter, cubed
For the filling
- 2 1/2 cups sliced strawberries (or frozen sliced strawberries)
- 1/4 cup maple syrup
- 1 tsp vanilla extract
- 1 tbsp water
- 1 tbsp arrowroot powder or cornstarch
Here’s How To Make My Strawberry Oat Crumble Bars
Step by Step Instructions
Make the crumble
- Preheat oven to 350 FIn a large mixing bowl, add the oats, flour, coconut sugar, and cubed butter.
- Use a fork or pastry cutter to cut the butter into the mixture until it’s combined. It should look like a coarse crumble.
- In a 9 x 9 inch square cake pan or baking dish, lined with parchment paper or greased, add ⅔ of the crumble mixture and press down firmly.
- Bake the crust at 350 for 12-15 minutes until golden brown. Remove from oven and set aside. While the crust bakes, make the filling.
Make the filling
- In a small saucepan over medium high heat, add the strawberries and maple syrup.
- Bring the strawberries and syrup to a boil and then let them cook for 7-10 minutes until they are soft and falling apart.
- In a small bowl, whisk together the arrowroot powder and water to make a slurry.In a small bowl, whisk together the arrowroot powder and water to make a slurry.
- Turn the heat off and stir in the vanilla extract.
- Pour the filling over the crust and spread it evenly, stopping just shy of the edges. Sprinkle the remaining crumble topping over the top
- Bake the strawberry crumble bars for 25-30 minutes at 350 F until the filling is bubbly and the top and edges are golden brown. Let the crumble cool completely and then cut it into bars. Store covered in the fridge!
Did you make this recipe?
Tag me @healthyelizabeth on Instagram or leave a comment on YouTube!
Print the recipe or Get the ingredients with Instacart
Strawberry Oat Crumble Bars
Equipment
- 9 x 9 cake pan or baking dish
Ingredients
For the crumble
- 1 1/2 cups cups rolled old fashioned oats (gluten free)
- 1 cup unbleached all purpose flour (or oat flour for a gluten free version)
- 2/3 cup coconut sugar (or brown sugar)
- 2 tbsp maple syrup
- 1/2 cup softened butter, cubed
For the filling
- 2 1/2 cups sliced strawberries (or frozen sliced strawberries)
- 1/4 cup maple syrup
- 1 tsp vanilla extract
- 1 tbsp water
- 1 tbsp arrowroot powder or cornstarch
Instructions
Make the crumble
- Preheat oven to 350 ℉In a large mixing bowl, add the oats, flour, coconut sugar, and cubed butter.
- Use a fork or pastry cutter to cut the butter into the mixture until it's combined. It should look like a coarse crumble.
- In a 9 x 9 inch square cake pan or baking dish, lined with parchment paper or greased, add ⅔ of the crumble mixture and press down firmly.
- Bake the crust at 350 ℉ for 12-15 minutes until golden brown. Remove from oven and set aside. While the crust bakes, make the filling.
Make the filling
- In a small saucepan over medium high heat, add the strawberries and maple syrup.
- Bring the strawberries and syrup to a boil and then let them cook for 7-10 minutes until they are soft and falling apart.
- In a small bowl, whisk together the arrowroot powder and water to make a slurry.In a small bowl, whisk together the arrowroot powder and water to make a slurry.
- Turn the heat off and stir in the vanilla extract.
- Pour the filling over the crust and spread it evenly, stopping just shy of the edges. Sprinkle the remaining crumble topping over the top
- Bake the strawberry crumble bars for 25-30 minutes at 350 ℉ until the filling is bubbly and the top and edges are golden brown.Let the crumble cool completely and then cut it into bars. Store covered in the fridge!
These were amazing!! I used honey for the strawberries since I didn’t have enough maple syrup and WOW! Delicious. I love all of your recipes Elizabeth and they are all tasty and hearty and my family loves them. Thank you
I want to make sure because I didn’t see it in the recipe but the slurry goes into the strawberries once taken off the heat, correct?
I am so pumped about this recipe!
Hey there! I’m glad you’re excited! You can add the slurry in while it’s still on the heat and remove it once it thickens. 🙂
This was so good, I recommend giving it a try!