These Blueberry Lemon Bars are naturally sweetened and we love the four almond bark. Cook the blueberries with the sweetener, bake the bars, and let them set for a delicious summer bar. Don’t forget to add the fresh lemon zest on top before serving!
These Blueberry Lemon Bars are one of Fit Foodie Finds’ oldest and most delicious desserts. Not only do we love these bars, but so many of you have made and loved them!
Crumble bar recipes may seem intimidating to make, but they are actually quite easy. Think of it as a two part recipe. You have your delicious crust and crumble and the fruit filling.
Even before starting this recipe, if you don’t want to end up with a soggy crust, make sure the entire crust is chilled after you bake the crust and make sure you cook the cranberries long enough!
What you need for the Blueberry Crumble Bars
8 × 8-inch skillet: These bars are made in a specific pan for a reason, don’t change it. Using a smaller pan will create thick bars and a larger pan will create very thin bars that won’t hold together.
fine almond flour– When shopping for almond flour, there are usually two types of almond flour to choose from. It can be confusing because they may be called different things. be sure to buy extra-fine or blanched almond flour. It is a cream color.
The other almond flour options on the shelves are almond flour or raw almond flour, which is coarser. Do not use this type of flour for these bars.
fresh blueberries– We always prefer fresh blueberries for this recipe. If you must use frozen blueberries, be sure to let them thaw, discard any excess moisture, and then boil them.
tapioca flour: this is the thickener we use for the blueberry filling.
Variations or Substitutions
If you don’t have blueberries, you can use strawberries or raspberries. Be sure to cook the berries no matter which berry you use.
We do not recommend substituting almond flour for any other flour.
Frequently asked questions
Can I use frozen blueberries instead of fresh?
Yes, you can use frozen blueberries in this recipe. Keep in mind that frozen blueberries may release more liquid during baking, so you may need to adjust the baking time slightly.
Can I substitute lemon zest for lemon juice?
While the lemon zest provides a more concentrated lemon flavor, you can substitute lemon juice if needed. Note that lemon juice is more acidic, so you may need to adjust the amount to avoid making the filling too runny.
Can I make these bars in advance?
Absolutely! Lemon Blueberry Crumble Bars can be made ahead of time and stored in an airtight container in the fridge for up to 3-4 days. You can also freeze them for longer storage, tightly wrapped in foil or plastic wrap.
Can I use a different type of fruit instead of blueberries?
Yes, you can experiment with other fruits like raspberries, blackberries, or a combination of berries. Just keep in mind that different fruits can have different levels of moisture, which can affect the texture and cooking time.
Can I add nuts to the crumble topping?
Certainly! If you like the addition of nuts, feel free to incorporate chopped nuts like almonds, walnuts, or pecans into the crumble topping for added flavor and crunch.
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freeze blueberries
Do you have extra blueberries? Freeze them for later. Here’s how to easily freeze blueberries.
Try it
Storage
Room temperature
If you plan to consume the bars within 1-2 days, you can store them at room temperature in an airtight container. Make sure they are completely cool before storing to prevent condensation and maintain their texture.
Fridge
For longer storage, place bars in an airtight container or wrap tightly with plastic wrap and store in the refrigerator. They can usually stay fresh for up to 3-4 days in the refrigerator. Before serving, you can bring them to room temperature or enjoy them chilled.
Freezer
To store Blueberry Lemon Crumble Bars for a long period of time, freeze them. First, make sure the bars are completely cool. Wrap each bar individually with plastic wrap or place in a freezer-safe container, separating the layers with parchment paper to prevent sticking. They can be stored in the freezer for up to 2-3 months.
When you’re ready to enjoy, thaw the bars in the refrigerator overnight or at room temperature for a few hours. You can also reheat them in the oven on low for a few minutes to bring them back to crispness and warmth, if you like.
service variations
- In fashion: Serve warm Blueberry Lemon Crumble Bars with a scoop of vanilla ice cream or a scoop of whipped cream for a delicious contrast of temperatures and textures.
- Drizzled with Lemon Glaze: Elevate the bars by drizzling a tangy lemon glaze over the top. Mix powdered sugar with fresh lemon juice until smooth and pour over bars for an extra burst of flavor.
- Breakfast Parfait: Crumble the bars and top with Greek yogurt and fresh blueberries in a glass or jar for a delicious and hearty breakfast parfait.
- Brunch dessert: Serve Blueberry Lemon Crumble Bars as a sweet ending to a spreadable brunch. Arrange them on a plate alongside other brunch favorites like fresh fruit, pastries, and drinks.
