Strawberry Crumble Bars (Almond Flour, Easy & Buttery)
Strawberry Crumble Bars offer a mouthwatering way to celebrate summer’s sweet bounty. Made with wholesome almond flour and sweetened naturally, these bars are both easy to whip up and irresistibly buttery. Picture a delightful layer of juicy strawberries nestled beneath a crunchy, crumbly topping, creating a treat that’s perfect for gatherings, casual snacking, or even your breakfast table. Plus, they come together quickly and with simple ingredients that you probably have on hand.
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When I first baked these decadent Strawberry Crumble Bars, I knew immediately that they were going to be a hit. The warm aroma of baked strawberries mixed with a hint of lemon zest filled my kitchen, leaving everyone eager for a taste. Not only are they a fantastic way to use fresh summer strawberries, but they’re also a great alternative to more complex desserts. The combination of flavors and textures ensures that each bite is delightful, leaving you and your guests craving more. Trust me when I say these bars are a must-try, and I can’t wait for you to bake them yourself!
Why You’ll Love This Recipe
- Simple & Quick: Whipped up in just about an hour, these bars are a breeze to make.
- Irresistible Flavor: The blend of sweet strawberries, buttery crumble, and a hint of lemon is absolutely divine.
- Eye-Catching Appeal: With their beautiful layers and vibrant color, they make for a stunning dessert.
- Flexible Serving: Perfect for brunch, a sweet snack, or a party treat.
- Diet-Friendly Options: Made with almond flour and natural sweeteners, these bars can fit into various diets.
Ingredients You’ll Need
- 2 1/4 cups blanched almond flour: This gluten-free alternative provides a nutty flavor and light texture. If you need a nut-free option, oat flour works well too.
- 1/3 cup arrowroot flour or tapioca: Used as a thickening agent in the crumble and filling; both options yield a great texture.
- 2/3 cup maple sugar: Adds a natural sweetness; brown sugar can be used as a substitute for a more molasses-like flavor.
- 1/4 teaspoon salt: Enhances flavor balance, making the sweetness pop.
- 1/2 teaspoon baking soda: Helps the crumb topping rise a bit for a lighter texture.
- 6 tablespoons refined coconut oil, melted, or ghee: Provides moisture and richness. Butter can work too, but it won’t be dairy-free.
- 2 teaspoons vanilla extract: Infuses the crumble with warm, aromatic flavor.
- Zest of 1 lemon: Adds a refreshing brightness to the bars.
- 2 3/4 cups chopped strawberries: The star ingredient! Fresh strawberries work best, but you can substitute with frozen ones—just thaw and drain excess liquid.
- 1/4 cup maple sugar: Sweetens the strawberry filling, balancing tartness.
- 1 tablespoon lemon juice: Enhances flavor and helps to thicken the filling.
- 1 1/2 tablespoons arrowroot flour or tapioca: Thickens the strawberry mixture; use what you have on hand.
How to Make Strawberry Crumble Bars (Almond Flour, Easy & Buttery)
- Preheat the Oven: Begin by preheating your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, allowing some overhang for easy removal later.
- Make the Crust: In a large bowl, mix together 2 1/4 cups blanched almond flour, 1/3 cup arrowroot flour, 2/3 cup maple sugar, 1/4 teaspoon salt, and 1/2 teaspoon baking soda. Then, stir in 6 tablespoons melted refined coconut oil, 2 teaspoons vanilla extract, and the zest of 1 lemon until a crumbly dough forms. Press about 2/3 of this mixture firmly into the bottom of the prepared pan to form the crust. Bake for 10–12 minutes until just lightly golden.
- Prepare the Strawberry Filling: In a medium saucepan over medium heat, combine 2 3/4 cups chopped strawberries, 1/4 cup maple sugar, 1 tablespoon lemon juice, and 1 1/2 tablespoons arrowroot flour or tapioca. Cook for 5–7 minutes, stirring often, until the mixture becomes thick and glossy, resembling a jam.
- Assemble the Bars: Once the crust is baked, spread the strawberry filling evenly over the pre-baked crust. Crumble the remaining dough over the top of the filling.
- Bake Again: Return the pan to the oven and bake for an additional 25–28 minutes or until the topping is golden and the filling is bubbling around the edges. Allow the bars to cool completely in the pan at room temperature before chilling in the fridge for 1–2 hours. This chilling time helps achieve the best texture for slicing.
- Serve: Once chilled, lift the bars out using the parchment overhang and slice them into squares. Enjoy them fresh, or store any leftovers for later.
Storing & Reheating
To store your Strawberry Crumble Bars, keep them covered in the refrigerator for up to 5 days. For longer storage, they can be frozen; simply cut them into bars and place in a single layer in an airtight container or freezer-safe bag for up to 3 months. When you’re ready to enjoy, let them thaw in the fridge overnight or warm them slightly in a preheated oven at 300°F for 10 minutes. The texture may change slightly when frozen and thawed, so a quick reheat can refresh their buttery crumble topping.
Chef’s Helpful Tips
- Remember to avoid overcooking the strawberry filling; it should have a jam consistency but not turn too dense.
- Use room temperature coconut oil or ghee for easier mixing.
- If preferred, you can switch up the fruit; raspberries or blueberries work beautifully with the same recipe.
- For a more indulgent treat, consider drizzling melted dark chocolate over the top before serving.
The combination of juicy strawberries with a buttery, crunchy topping makes these bars an absolute delight. You can easily adapt the recipe for whatever fruit is in season or suit your flavor preferences. I hope you have as much fun making and sharing them as I do. Enjoy every bite!

Recipe FAQs
Can I use frozen strawberries instead of fresh?
Absolutely! Frozen strawberries are a convenient substitute. Just make sure to thaw and drain any excess liquid to avoid a watery filling. You might need to cook them slightly longer to achieve the desired jammy consistency.
Can these bars be made vegan?
Yes! You can easily make these bars vegan by substituting melted coconut oil for ghee and using a vegan sugar alternative. The texture will still be delicious thanks to the almond flour.
How do I know when the bars are done baking?
Look for a golden-brown topping, and make sure the strawberry filling is bubbling around the edges. If you gently press the crumbles on top, they should feel firm but not too hard.
Can I cut the recipe in half?
Sure! If you prefer a smaller batch, simply halve all ingredients and use a smaller pan, like a 6×6-inch baking dish. Keep an eye on the baking time, as it may differ slightly.
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📖 Recipe Card

Strawberry Crumble Bars (Almond Flour, Easy & Buttery)
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 16 bars 1x
- Category: Desserts & Appetizers
- Method: Baking
- Cuisine: American
Description
These Strawberry Crumble Bars are a delightful treat featuring almond flour and fresh strawberries. Their buttery taste and simple preparation make them a perfect choice for an easy dessert or snack. Enjoy the sweet combination of flavors while delighting in the homemade experience!
Ingredients
- 2 1/4 cups blanched almond flour
- 1/3 cup arrowroot flour or tapioca
- 2/3 cup maple sugar
- 1/4 teaspoon salt
- 1/2 teaspoon baking soda
- 6 tablespoon refined coconut oil melted, or ghee
- 2 teaspoon vanilla extract
- Zest of 1 lemon grated
- 2 3/4 cups chopped strawberries
- 1/4 cup maple sugar
- 1 tablespoon lemon juice
- 1 1/2 tablespoon arrowroot flour or tapioca
Instructions
- Preheat your oven to 350°F and line an 8×8 pan with parchment paper, allowing some overhang for easy removal.
- In a large mixing bowl, combine almond flour, arrowroot or tapioca flour, maple sugar, salt, baking soda, melted coconut oil or ghee, vanilla extract, and lemon zest. Mix until crumbly.
- Press 2/3 of the mixture firmly into the bottom of the prepared pan to form the crust. Bake for 10 to 12 minutes until lightly golden.
- In a medium saucepan, combine chopped strawberries, maple sugar, lemon juice, and arrowroot or tapioca flour. Cook over medium heat for 5 to 7 minutes while stirring, until the mixture thickens and looks jam-like.
- Spread the strawberry filling over the baked crust, then crumble the remaining dough on top.
- Return to the oven and bake for 25 to 28 minutes until the top is golden and the filling bubbles. Let cool completely in the pan, then chill for 1 to 2 hours before slicing into bars. Store in the refrigerator for up to 5 days.
Notes
Ensure you cook the strawberry filling until it is thick and jammy for the best results.
For a gluten-free version, confirm that all ingredients are gluten-free certified.
These bars taste even better after chilling, allowing the flavors to meld.
Nutrition
- Serving Size: 1 bar
- Calories: 154
- Sugar: 9g
- Sodium: 77mg
- Fat: 9g
- Saturated Fat: 6g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 0mg
