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. Perfect for parties, picnics, or a cozy night in, these bars are gluten-free and refined sugar-free, making them an ideal choice for various dietary preferences.

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: Prepare the Base Layer
- Step 3: Make the Berry Filling
- Step 4: Create the Crumble Topping
- Step 5: Assemble the Bars
- Step 6: Bake
- Step 7: Cool & Serve
- How to Serve Vegan Berry Crumble Bars
- With Dairy-Free Ice Cream
- Topped with Fresh Berries
- Drizzled with Nut Butter
- Accompanied by Whipped Coconut Cream
- Sprinkled with Nuts or Seeds
- As Part of a Dessert Platter
- 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 berries in these Vegan Berry Crumble Bars?
- Are these Vegan Berry Crumble Bars gluten-free?
- How can I customize my Vegan Berry Crumble Bars?
- What’s the best way to serve these bars?
- How do I know when my Vegan Berry Crumble Bars are done baking?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Delicious Flavor: The combination of sweet berries and a crunchy oat topping creates a delightful taste experience.
- Healthy Ingredients: Packed with wholesome ingredients, these bars are a guilt-free treat you can enjoy anytime.
- Easy to Make: With straightforward steps, you’ll have these tasty bars ready in no time.
- Versatile: Use any mix of berries you have on hand, whether fresh or frozen!
- Great for Meal Prep: These bars store well, making them perfect for snacks throughout the week.
Tools and Preparation
Before diving into the recipe, gather your tools to ensure a smooth baking process. Having everything ready makes cooking more enjoyable!
Essential Tools and Equipment
- 8×8 baking dish
- Mixing bowls
- Potato masher or fork
- Measuring cups and spoons
- Spatula
Importance of Each Tool
- 8×8 baking dish: The perfect size for these bars ensures even cooking and easy portioning.
- Mixing bowls: Having multiple bowls allows you to prepare different layers without mixing ingredients prematurely.
- Potato masher or fork: Essential for mashing the berries to create a smooth filling.
Ingredients
For the Base Layer
- 1 1/2 cup almond flour
- 1/4 cup oat flour
- 1/4 tsp salt
- 1/3 cup melted refined coconut oil
- 1/4 cup pure maple syrup
- 1 tsp vanilla extract
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 your oven to 350 degrees Fahrenheit. This ensures it’s ready when you’re done preparing the layers.
Step 2: Prepare the Base Layer
- In a mixing bowl, combine the almond flour, oat flour, and salt.
- Add in the maple syrup, melted coconut oil, and vanilla extract. Mix until well combined.
- Transfer this mixture into a greased or lined 8×8 baking dish and flatten it evenly across the bottom. Set it aside.
Step 3: Make the Berry Filling
- In a pot over low to medium heat, add the berries along with maple syrup and water.
- As they soften, mash with a potato masher or fork to break down large chunks.
- Stir in cornstarch and let it simmer for about 5–10 minutes until thickened. Remove from heat and cool in the fridge.
Step 4: Create the Crumble Topping
- In another mixing bowl, combine oat flour, oats, almond flour, and salt.
- Add melted coconut oil, maple syrup, and vanilla extract. Mix until crumbly; set aside.
Step 5: Assemble the Bars
- Remove berry mixture from the fridge. Pour it over the base layer in your baking dish and spread evenly.
- Sprinkle crumble topping over the berry layer. You can squeeze chunks between your fingers for better coverage.
Step 6: Bake
Bake in preheated oven for about 25 minutes. The top should be golden brown when done.
Step 7: Cool & Serve
Allow cooling before cutting into squares. Enjoy your Vegan Berry Crumble Bars as a delightful dessert!
How to Serve Vegan Berry Crumble Bars
These Vegan Berry Crumble Bars are not only delicious but also versatile. You can serve them in various delightful ways to enhance their flavor and appeal.
With Dairy-Free Ice Cream
- Serve warm with a scoop of your favorite dairy-free ice cream for a creamy contrast. Vanilla or coconut flavors work exceptionally well.
Topped with Fresh Berries
- Garnish each bar with a handful of fresh berries. This adds a pop of color and boosts the berry flavor.
Drizzled with Nut Butter
- Drizzle almond or peanut butter over the top for an added nutty richness. It complements the sweetness perfectly.
Accompanied by Whipped Coconut Cream
- Pair your bars with whipped coconut cream for a light, fluffy addition that enhances the dessert’s overall texture and taste.
Sprinkled with Nuts or Seeds
- Add some crunch by sprinkling chopped nuts or seeds on top before serving. Almonds or chia seeds are great options that add healthy fats.
As Part of a Dessert Platter
- Include these bars on a dessert platter alongside other vegan treats. They make an attractive and delectable centerpiece for gatherings.
How to Perfect Vegan Berry Crumble Bars
To achieve the best results with your Vegan Berry Crumble Bars, follow these simple tips that will ensure they turn out perfectly every time.
- Use fresh berries: Fresh berries provide vibrant flavor and texture. If using frozen, ensure they are thawed and drained properly before use.
- Chill the berry filling: Allowing the berry mixture to cool in the fridge helps it thicken properly, making it easier to layer and ensuring a firmer filling.
- Don’t skip the cornstarch: This ingredient is essential for thickening the berry layer, preventing it from being runny when baked.
- Adjust sweetness: Taste your berry mixture and adjust the amount of maple syrup based on your preference for sweetness.
- Cut after cooling: Letting the bars cool completely makes cutting into neat squares much easier and prevents them from falling apart.
- Experiment with toppings: Feel free to mix up the crumble topping by adding different nuts or spices like cinnamon to create unique flavors.

Best Side Dishes for Vegan Berry Crumble Bars
These Vegan Berry Crumble Bars pair wonderfully with various side dishes that complement their fruity goodness. Here are some delightful suggestions:
- Mixed Green Salad: A refreshing salad with vinaigrette balances out the sweetness of the bars.
- Fruit Salad: A medley of seasonal fruits enhances the berry theme while providing additional freshness.
- Chia Seed Pudding: This creamy dish adds a nutritious element and contrasts nicely with the texture of the crumble bars.
- Vegan Yogurt Parfait: Layer vegan yogurt with granola and berries for a wholesome complement to your dessert.
- Smoothie Bowl: A rich smoothie bowl topped with granola is both filling and refreshing, ideal as a light side.
- Herbed Quinoa Salad: The nutty flavor of quinoa mixed with herbs creates a savory balance to sweet desserts.
Common Mistakes to Avoid
Making Vegan Berry Crumble Bars is simple, but there are common mistakes that can affect the outcome. Here are a few to watch out for:
- Using stale ingredients: Always check the freshness of your baking ingredients like flour and baking powder. Stale items can lead to poor texture and taste.
- Not measuring precisely: Baking is a science, so use a kitchen scale or measuring cups for accuracy. Incorrect measurements can alter the balance of flavors and textures.
- Skipping the cooling time: Letting your bars cool completely before cutting is crucial. Cutting too early can result in messy squares that crumble apart.
- Overbaking: Keep an eye on the baking time. Overbaking can dry out your Vegan Berry Crumble Bars, making them less enjoyable. Set a timer and check for doneness at 20 minutes.
- Ignoring ingredient substitutions: If you’re replacing any ingredients, ensure they have similar properties. For example, substituting almond flour with coconut flour may not yield the same results.
Storage & Reheating Instructions
Refrigerator Storage
- Store your Vegan Berry Crumble Bars in an airtight container.
- They will last up to 5 days in the refrigerator.
- For best flavor, consume within the first few days after baking.
Freezing Vegan Berry Crumble Bars
- Wrap each bar individually in plastic wrap or foil.
- Place them in a freezer-safe container or bag.
- They can be frozen for up to 3 months without losing flavor.
Reheating Vegan Berry Crumble Bars
- Oven: Preheat to 350°F (175°C). Place bars on a baking sheet and heat for about 10-15 minutes until warm.
- Microwave: Heat one bar at a time for about 15-20 seconds until just warm.
- Stovetop: Place bars in a skillet over low heat for about 5 minutes, flipping occasionally to avoid burning.

Frequently Asked Questions
Can I use different berries in these Vegan Berry Crumble Bars?
Yes! You can substitute any combination of berries you prefer, such as blueberries, raspberries, or strawberries. Just ensure they are ripe for optimal flavor.
Are these Vegan Berry Crumble Bars gluten-free?
Absolutely! This recipe uses almond flour and oat flour, both of which are gluten-free. Make sure to check that your oats are certified gluten-free if you’re sensitive.
How can I customize my Vegan Berry Crumble Bars?
Feel free to add nuts or seeds for extra crunch. You might also consider adding spices like cinnamon or nutmeg for additional flavor depth.
What’s the best way to serve these bars?
These bars can be enjoyed warm or cold. Pair them with a dollop of vegan yogurt or a scoop of dairy-free ice cream for an extra treat!
How do I know when my Vegan Berry Crumble Bars are done baking?
You’ll want to look for a golden-brown top and lightly set edges. A toothpick inserted into the center should come out mostly clean with just a few moist crumbs.
Final Thoughts
Vegan Berry Crumble Bars are not only delicious but also versatile and healthy! With their fruity filling and crumbly topping, they make an excellent dessert or snack option. Feel free to customize them with different berries or toppings according to your taste preferences. Give this recipe a try—you won’t be disappointed!
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📖 Recipe Card
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Vegan Berry Crumble Bars
- Total Time: 40 minutes
- Yield: 9 servings 1x
Description
Indulge in the delightful taste of Vegan Berry Crumble Bars, a healthy dessert that satisfies your sweet tooth without compromising on nutrition. These bars feature a luscious layer of mixed berries, enhanced by an oatmeal crumble topping, creating a deliciously textured treat. Ideal for any occasion—from picnics to cozy nights in—these gluten-free and refined sugar-free bars cater to various dietary needs while delivering mouthwatering flavor. With easy-to-follow steps and wholesome ingredients, you can whip up these guilt-free delights in no time. Enjoy them as a snack or dessert, topped with your favorite dairy-free ice cream or fresh fruits for an extra touch of freshness.
Ingredients
- 1 1/2 cup almond flour
- 1/4 cup oat flour
- 1/4 tsp salt
- 1/3 cup melted refined coconut oil
- 1/4 cup pure maple syrup
- 1 tsp vanilla extract
- 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 your oven to 350°F (175°C).
- In a bowl, mix almond flour, oat flour, salt, melted coconut oil, and maple syrup until combined. Press into an 8×8 baking dish as the base.
- For the berry filling, heat mixed berries with maple syrup and water until softened. Mash and thicken with cornstarch, then cool.
- Combine oat flour, oats, almond flour, melted coconut oil, maple syrup, vanilla extract, and salt to create the crumble topping.
- Layer the berry mixture over the base, top with crumble mix, and bake for 25 minutes until golden brown.
- Allow cooling before slicing and serving.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Vegan
Nutrition
- Serving Size: 1 serving
- Calories: 150
- Sugar: 8g
- Sodium: 50mg
- Fat: 7g
- Saturated Fat: 5g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 0mg