In need of a healthy dessert recipe that still tastes delicious? Vegan Berry Crumble Bars are your answer. Made with fresh or frozen mixed berries and an oatmeal crumble topping, these triple-layered treats will satisfy all your healthy baking needs. They are gluten-free and refined sugar-free, making them perfect for various occasions, from family gatherings to afternoon snacks.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Base Layer
- For the Berry Layer
- For the Crumble Topping
- How to Make Vegan Berry Crumble Bars
- Step 1: Preheat the Oven
- Step 2: Make the Base Layer
- Step 3: Prepare the Berry Layer
- Step 4: Chill Berry Mixture
- Step 5: Make the Crumble Topping
- Step 6: Assemble Your Bars
- Step 7: Bake Your Bars
- Step 8: Cool and Cut
- How to Serve Vegan Berry Crumble Bars
- For Breakfast
- As a Snack
- For Dessert
- For Special Occasions
- How to Perfect Vegan Berry Crumble Bars
- Best Side Dishes for Vegan Berry Crumble Bars
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Vegan Berry Crumble Bars
- Reheating Vegan Berry Crumble Bars
- Frequently Asked Questions
- Can I use different fruits in Vegan Berry Crumble Bars?
- Are Vegan Berry Crumble Bars gluten-free?
- How do I make Vegan Berry Crumble Bars sweeter?
- Can I make these Vegan Berry Crumble Bars nut-free?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Healthy Ingredients: Packed with wholesome ingredients like almond flour and pure maple syrup.
- Versatile: Use any mix of berries you have on hand, fresh or frozen.
- Easy to Make: Simple steps ensure that anyone can whip up these delightful bars.
- Satisfying Texture: The combination of a crumbly base and juicy berry filling creates a mouthwatering experience.
- Perfect for Meal Prep: These bars can be made ahead and stored for the week.
Tools and Preparation
Before you start creating your Vegan Berry Crumble Bars, gather the essential tools. Having the right equipment makes the process smoother and more enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Measuring cups
- Baking dish (8×8 inches)
- Potato masher or fork
- Whisk
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients without mess.
- Baking dish: A good quality baking dish ensures even cooking and easy removal of your bars.
- Potato masher or fork: Helps achieve the perfect berry consistency by mashing softer fruits effectively.
Ingredients
For the Base Layer
- 1 1/2 cup almond flour
- 1/4 cup oat flour
- 1/3 cup melted refined coconut oil
- 1/4 cup pure maple syrup
- 1 tsp vanilla extract
- 1/4 tsp salt
For the Berry Layer
- 1 cup berries, fresh or frozen
- 1 1/2 tbsp pure maple syrup
- 1 tbsp water
- 1/2 tsp cornstarch
For the Crumble Topping
- 1/2 cup oat flour
- 1/4 cup oats
- 2 tbsp almond flour
- 1/4 cup melted refined coconut oil
- 1 tbsp pure maple syrup
- 1/2 tsp vanilla extract
- pinch of salt

How to Make Vegan Berry Crumble Bars
Step 1: Preheat the Oven
Set the oven to 350 degrees Fahrenheit.
Step 2: Make the Base Layer
- In a mixing bowl, combine almond flour, oat flour, and salt.
- Add maple syrup, melted coconut oil, and vanilla extract to the dry mixture. Mix until well combined.
- Transfer this mixture into a greased or lined 8×8 baking dish and evenly flatten it out. Set aside.
Step 3: Prepare the Berry Layer
- In a pot, add berries, maple syrup, and water.
- Heat on low to medium heat until the berries soften. Mash with a potato masher or fork to eliminate large chunks.
- Add cornstarch to thicken the mixture. Let it simmer for about 5–10 minutes until it reaches your desired thickness.
Step 4: Chill Berry Mixture
Remove from heat. It’s best to transfer this mixture into a bowl and place it in the fridge for further thickening.
Step 5: Make the Crumble Topping
- In another bowl, combine oats, oat flour, almond flour, and salt.
- Stir in melted coconut oil, maple syrup, and vanilla extract until combined. Set aside.
Step 6: Assemble Your Bars
- Take the berry mixture out of the fridge and pour it over the base layer. Spread it evenly.
- Top with the crumble mixture. Squeeze chunks between your fingers to flatten before placing them on top.
Step 7: Bake Your Bars
Bake in preheated oven for about 25 minutes.
Step 8: Cool and Cut
Allow cooling completely before cutting into squares. Enjoy your delicious Vegan Berry Crumble Bars!
How to Serve Vegan Berry Crumble Bars
Vegan Berry Crumble Bars are incredibly versatile and can be enjoyed in many delightful ways. Whether for breakfast, dessert, or a snack, these bars cater to all occasions.
For Breakfast
- With Almond Yogurt: Serve a slice topped with almond yogurt for a creamy complement.
- On Oatmeal: Crumble a piece over your morning oatmeal for added flavor and texture.
As a Snack
- With Nut Butter: Spread your favorite nut butter on top for an extra protein boost.
- With Fresh Fruit: Pair with slices of fresh fruit like bananas or apples for a refreshing contrast.
For Dessert
- With Coconut Whipped Cream: Top with coconut whipped cream for a rich and indulgent treat.
- A la Mode: Serve warm with dairy-free ice cream for an irresistible dessert experience.
For Special Occasions
- On a Dessert Platter: Arrange slices on a festive platter alongside other desserts for a colorful spread.
- Giftable Treats: Wrap them individually as gifts; they make perfect homemade treats!
How to Perfect Vegan Berry Crumble Bars
Perfecting your Vegan Berry Crumble Bars is easy with some simple tips. Follow these suggestions to elevate your baking game.
- Use Fresh Berries: Fresh berries yield the best flavor and texture. If using frozen, ensure they are thawed and drained properly.
- Let Them Cool Completely: Allow the bars to cool thoroughly before cutting; this helps them hold their shape better.
- Experiment with Sweeteners: Adjust the maple syrup to taste or try agave nectar for a different sweetness profile.
- Chill the Berry Layer: Refrigerate the berry mixture after cooking to thicken it further, ensuring it stays intact when baked.
- Customize the Topping: Feel free to add nuts or seeds to the crumble topping for added crunch and nutrition.
- Store Properly: Keep leftovers in an airtight container in the fridge to maintain freshness.

Best Side Dishes for Vegan Berry Crumble Bars
Pairing side dishes with your Vegan Berry Crumble Bars can enhance your meal experience. Here are some delicious options that complement these bars beautifully.
- Coconut Chia Pudding: A creamy and nutritious option that adds healthy fats and fiber.
- Mixed Green Salad: A refreshing salad balances out the sweetness of the bars perfectly.
- Fruit Salad: A mix of seasonal fruits provides freshness and lightness alongside the dense bars.
- Vegan Cheese Plate: Include some vegan cheeses for an elegant touch that contrasts well with sweetness.
- Nutty Granola: Crunchy granola adds texture and is perfect as a topping or side dish.
- Herbed Quinoa: Fluffy quinoa mixed with herbs creates a savory balance against the sweet flavors of the bars.
Common Mistakes to Avoid
When making Vegan Berry Crumble Bars, it’s easy to overlook small details that can affect the outcome. Here are some common mistakes to avoid:
Incorrect Measurements: Using too much or too little of an ingredient can throw off the balance. Always measure your ingredients accurately for the best results.
Skipping the Cooling Step: Cutting into the bars while they are still warm can cause them to fall apart. Allow them to cool completely for a firmer texture.
Using Old Berries: Fresh or frozen berries that are past their prime can alter the taste. Choose ripe berries for the best flavor and texture.
Not Greasing the Baking Dish: Failing to grease or line your baking dish can lead to sticking. Always prepare your dish properly to ensure easy removal.
Overbaking: Baking for too long can dry out your bars. Keep an eye on them in the oven and remove when they are lightly golden.
Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- They will last up to 5 days in the refrigerator.
- For best quality, place parchment paper between layers if stacking.
Freezing Vegan Berry Crumble Bars
- Wrap bars individually in plastic wrap or aluminum foil.
- Place wrapped bars in a freezer-safe container or bag.
- They can be frozen for up to 3 months.
Reheating Vegan Berry Crumble Bars
Oven: Preheat the oven to 350°F (175°C). Place bars on a baking sheet and heat for about 10 minutes until warm.
Microwave: Heat a single bar on a microwave-safe plate for 15-20 seconds, checking frequently to prevent overheating.
Stovetop: For a crispy topping, place bars in a skillet over low heat, cover, and warm for about 5 minutes.

Frequently Asked Questions
Can I use different fruits in Vegan Berry Crumble Bars?
Absolutely! You can substitute other fruits like apples, peaches, or cherries based on your preference. Just ensure they are properly prepared before adding.
Are Vegan Berry Crumble Bars gluten-free?
Yes! This recipe uses almond flour and oat flour, making it gluten-free. Just check that your oats are certified gluten-free if you have sensitivities.
How do I make Vegan Berry Crumble Bars sweeter?
If you prefer sweeter bars, consider adding more maple syrup or using ripe fruits. You could also sprinkle a bit of coconut sugar on top before baking.
Can I make these Vegan Berry Crumble Bars nut-free?
Yes! Substitute almond flour with sunflower seed flour or another seed-based flour. Ensure all other ingredients are nut-free as well.
Final Thoughts
These Vegan Berry Crumble Bars are not only delicious but also versatile! You can customize them with different fruits or adjust sweetness levels according to your taste. Enjoy this healthy dessert as a snack or treat any time of day! Give this recipe a try and experience delightful flavors while maintaining a nutritious diet.
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Vegan Berry Crumble Bars
- Total Time: 40 minutes
- Yield: Approximately 12 servings 1x
Description
Indulge in a guilt-free treat with these Vegan Berry Crumble Bars, a deliciously healthy dessert that combines the sweetness of mixed berries and a crunchy oatmeal crumble. Perfect for any occasion, these bars are not only gluten-free and refined sugar-free but also packed with wholesome ingredients like almond flour and pure maple syrup. Whether you’re looking for an afternoon snack, a breakfast addition, or a delightful dessert, these triple-layered bars will satisfy your cravings without compromising on health. Easy to prepare and customizable with your favorite berries, this recipe is sure to become a staple in your healthy baking repertoire.
Ingredients
- 1 1/2 cup almond flour
- 1/4 cup oat flour
- 1/3 cup melted refined coconut oil
- 1/4 cup pure maple syrup
- 1 tsp vanilla extract
- 1/4 tsp salt
- 1 cup berries, fresh or frozen
- 1 1/2 tbsp pure maple syrup
- 1 tbsp water
- 1/2 tsp cornstarch
- 1/2 cup oat flour
- 1/4 cup oats
- 2 tbsp almond flour
- 1/4 cup melted refined coconut oil
- 1 tbsp pure maple syrup
- 1/2 tsp vanilla extract
- pinch of salt
Instructions
- Preheat oven to 350°F (175°C).
- In a mixing bowl, combine almond flour, oat flour, salt, maple syrup, melted coconut oil, and vanilla extract. Mix well.
- Spread the mixture into a greased 8×8 baking dish to form the base layer.
- In a pot, heat berries with maple syrup and water until softened. Mash them slightly and add cornstarch to thicken. Let cool.
- In another bowl, mix oats, oat flour, almond flour, melted coconut oil, maple syrup, vanilla extract, and salt for the crumble topping.
- Pour the berry mixture over the base layer and sprinkle with crumble topping.
- Bake for approximately 25 minutes until golden brown.
- Cool completely before cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Vegan
Nutrition
- Serving Size: 1 bar (45g)
- Calories: 150
- Sugar: 5g
- Sodium: 50mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 0mg