• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Simple Vegan Desserts
  • About
  • Recipes
    • Baking Recipes
    • Breakfast Recipes
    • Gluten Free Recipes
    • Healthier Recipes
    • No-Bake Recipes
    • Quick & Easy Recipes
  • Contact

Vegan Treats Blogger

menu icon
go to homepage
  • Home
  • Recipe Index
  • About
  • Contact
    • Instagram
    • Pinterest
    • TikTok
  • search icon
    Homepage link
    • Home
    • Recipe Index
    • About
    • Contact
    • Instagram
    • Pinterest
    • TikTok
  • ×

    Home » Recipes » Baking Recipes

    Published: May 14, 2023 by DJ · This post may contain affiliate links · 1 Comment

    Vegan Raspberry Crumble Oatmeal Bars

    Jump to Recipe·Print Recipe

    Sweet & Fruity Baked Slices

    If you love the sound of a delicious traybake-style raspberry slice you'll love these easy vegan raspberry bars which are made up from oatmeal, crumble and a sweet raspberry filling.

    They make a great late night supper with custard and are best served warm. Who wants a slice? For another homely and comforting treat, be sure to also check out my vegan pudding cake.

    Prefer To Watch Instead?

    Important Ingredients Overview + Notes

    An overhead image showing the required recipe ingredients for making my vega raspberry bars.
    • Instant oats - These make a great addition to the streusel.
    • Vegan butter - Make sure that this is at room temperature when you use it or else the crumble won't have the right consistency.
    • Cornstarch - This makes a great thickener for the filling. The jam always tastes better when it isn't thin and runny.
    • Raspberry jam - I personally prefer seedless jam but if you like a seeded variety then that is not an issue at all. Store-bought jam is perfectly fine for this recipe.
    • Raspberries - This recipe calls for fresh raspberries but if you only have frozen ones at hand, they are okay to use.
    A thin raspberry slice on a white plate. Plenty of filling in the centre.

    How To Make Raspberry Crumble Bars

    STEP-BY-STEP INSTRUCTIONS

    For the full method and ingredient amounts, please refer to the recipe card at the bottom of this post.

    A lined square baking tin.

    1: Line a large, square cake tin with parchment paper.

    The crumble mixture combined inside a large bowl.

    2: Make he crumble mixture.

    The crumble mixture is pressed into the lined tin.

    3: Press the crumble base into the prepared tin. Bake.

    The cornstarch and lemon juice is mixed together inside another mixing bowl.

    4: Make the cornstarch mixture.

    The remaining filling ingredients have been added to the bowl, including the raspberries.

    5: Add the remaining filling ingredients to the bowl.

    The base as been baked and is cooling.

    6: Let the base cool fully.

    The filling for my vegan raspberry bars has been poured onto the base.

    7: Pour the filling over the base.

    Extra crumble has been crumbled onto the base.

    8: Sprinkle the remaining crumble over the filling. Bake.

    The bars have been baked and are golden brown.

    9: Let the bars cool completely.

    Expert Tips & Tricks

    Let The Freshly Baked Bars Set

    Once the bars are baked and have left the oven, it is tempting to slice straight away. However, they take quite a while to cool. Let them cool fully so that they can set and then you can slice. The filling will have thickened more by this point.

    Use Frozen Raspberries

    Although, this recipe calls for fresh raspberries, you can totally use frozen ones instead. Choose which you prefer.

    Two stacked vega raspberry bars which are golden brown and topped with lots of streusel.

    Why You Will Love These Bars:

    • They are golden brown and crumbly.
    • These bars have a thick layer of jam in the centre.
    • They're super easy to make.
    • The bars are fully vegan and dairy free.

    Storage Tips

    Store these vegan raspberry bars inside the fridge for up to 7 days. Also make sure that they're inside an airtight container.

    A single serving of my vegan raspberry bars sitting on a piece of parchment paper.

    More Raspberry Recipe Inspiration

    Almond Raspberry Nutella Bars

    Vegan Raspberry Cake

    Print
    clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
    One of my vegan raspberry bars on a white plate. The filling is dripping out from the centre.

    Vegan Raspberry Crumble Oatmeal Bars


    ★★★★★

    5 from 1 reviews

    • Author: Vegan Treats Blogger
    • Total Time: 42 minutes
    • Yield: 12 Bars 1x
    • Diet: Vegan
    Pin Recipe
    Print Recipe

    Description

    These easy vegan raspberry bars are covered with a beautiful, golden crumble and filled with a juicy jam filling. Who wants one? 


    Ingredients

    Units Scale

    For the crumble:

    • 200g all-purpose flour
    • 135g instant oats
    • 140g light brown sugar
    • 0.5 teaspoon baking powder
    • 0.5 teaspoon ground cinnamon
    • 0.25 teaspoon salt
    • 180g vegan butter (cubed, room temperature)

    For the raspberry filling:

    • 3.5 teaspoons cornstarch
    • 1.5 Tablespoons fresh lemon juice
    • 0.5 teaspoon almond extract
    • 0.5 teaspoon vanilla extract
    • 120g sweetened raspberry jam (jelly)
    • 300g fresh raspberries

    Instructions

    Make the crumble:

    1. Preheat the oven to 180 Celsius (356F). Also grease and line an 8x8 inch, square baking tin with parchment paper. Set aside.
    2. To a large mixing bowl, add the flour, oats, sugar, baking powder, cinnamon and salt. Mix well.
    3. Next add the vegan butter to the mixture. Use your hands to rub the butter into the dry ingredients until the mixture is crumbly and has the texture of breadcrumbs.
    4. Press two-thirds of your crumble mixture into the base of the lined baking tin firmly. You can use the bottom of a flat glass to pack it in tightly.
    5. Bake the base inside the pre-heated oven for 12 minutes. It should be slightly golden. Place the rest of the crumble in the fridge for now.

    Make the raspberry filling:

    1. While the crumble base is in the oven, make the filling. To a large bowl, add the cornstarch and lemon juice and mix to form a paste. Next, mix in the almond extract, vanilla extract and jam. When the ingredients are combined, finally fold in the fresh raspberries.
    2. Pour the raspberry mixture over the crumble base. Make sure that it is level then sprinkle on the rest of the crumble for the topping.

    Bake the bars:

    1. Bake in the centre of your oven for 25 minutes. The topping should be golden brown, and the filling should be bubbling a little around the edges.
    2. Let the crumble oatmeal bars cool at room temperature for 75 minutes. The filling will also thicken more. Slice and serve.  
    • Prep Time: 5 minutes
    • Cook Time: 37 minutes
    • Category: Bakes
    • Method: Baking
    • Cuisine: Raspberry Crumble Oatmeal Bars

    Nutrition

    • Serving Size: 1 Bar
    • Calories: 246
    • Sugar: 17.6 g
    • Sodium: 198.7 mg
    • Fat: 7.1 g
    • Carbohydrates: 43.2 g
    • Protein: 3.6 g
    • Cholesterol: 0 mg

    Keywords: vegan treats, raspberry bars, raspberry slices, vegan bakes, vegan oatmeal bars, crumble

    Did you make this recipe?

    Tag us in your photos @vegan_treats_blogger — I love seeing your creations!

    More Baking Recipes

    • A gooey piece of my vegan banana pudding poke cake which is filled generously with pudding.
      Vegan Banana Pudding Poke Cake with Caramel
    • A close up shot showing a chunky piece of my vegan blueberry almond cake which is golden brown.
      Soft Vegan Blueberry Almond Cake
    • A close up shot showing one of my vegan red velvet bars which has a beautiful, soft texture.
      Vegan Red Velvet & White Chocolate Sheet Cake Bars
    • Three baked vegan Danish pastries on a white plate. They are golden brown and dusted with powdered sugar.
      Vegan Danish Mini Pastries with Strawberry Chia Jam Filling (Gluten Free Option)

    Reader Interactions

    Comments

    1. Yana says

      May 20, 2023 at 1:44 pm

      I've just made this, the only change is I took a mix of berries instead of just raspberries and it's FANTASTIC and so easy to do.
      I didn't have the patience to wait 75 minutes and I actually like it warm.
      Amazing, thank you so much for the recipe.

      ★★★★★

      Reply

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe rating ★☆ ★☆ ★☆ ★☆ ★☆

    Primary Sidebar

    Welcome to Vegan Treats Blogger! Delicious plant-based sweet treats are what we're all here for, right?

    You're in the right place and here, you will have everything you need to satisfy those cravings.

    More about me →

    Seasonal Recipes

    • Three golden cranberry muffins on a brown serving plate.
      Vegan Cranberry Orange Muffins with Streusel
    • A large creamy slice of vegan blueberry pie on a white plate. The rest of the cream pie is in the background.
      Vegan Blueberry Cream Pie (No-Bake)
    • A large slice of vegan banoffee pie on a white plate.
      Vegan Banoffee Pie Recipe
    • Three baked vegan Danish pastries on a white plate. They are golden brown and dusted with powdered sugar.
      Vegan Danish Mini Pastries with Strawberry Chia Jam Filling (Gluten Free Option)
    • One of my vegan raspberry bars on a white plate. The filling is dripping out from the centre.
      Vegan Raspberry Crumble Oatmeal Bars
    • An angled photo of a whole vegan blackberry cake loaf which is sliced and moist.
      Moist Vegan Blackberry Lemon Cake

    Popular Recipes

    • A thick slice of vegan black forest cheesecake which is topped with whipped cream and cherries. The filling is a pinkish chocolate colour.
      Vegan Black Forest Cheesecake (No-Bake)
    • A large, rectangular-shaped slab of my vegan nanaimo bar custard slices. The custard layer is creamy and thick.
      Vegan Nanaimo Bar Custard Slices (No-Bake + Gluten Free Option)
    • A large, chunky slice of vegan Biscoff cheesecake on a white plate.
      Vegan Biscoff Cheesecake (No-Bake)
    • An overhead shot of my vegan double chocolate pudding pie, displaying all its creaminess. It is also topped with white chocolate shavings.
      Vegan Double Chocolate Pudding Pie (No-Bake)
    • A pot full of vegan churros which are golden brown and coated with lots of cinnamon sugar.
      Spanish Fried Cinnamon Sugar Churros (Vegan + Gluten Free Option)
    • A chocolate covered vegan oat milk crepes on a white plate, filled with fresh fruit.
      Vegan Nutella Chocolate Oat Milk Crepes

    Footer

    ↑ back to top

    Contact

    • Contact

    About

    • Privacy Policy
    • About

    Copyright © 2022 Vegan Treats Blogger

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
    Do not sell my personal information.
    Cookie SettingsAccept
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
    CookieDurationDescription
    cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
    cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
    cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
    cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
    cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
    viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
    Functional
    Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
    Performance
    Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
    Analytics
    Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
    Advertisement
    Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
    Others
    Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
    SAVE & ACCEPT