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These Blueberry Crumble Bars are easy to make, nutritious, and bursting with juicy blueberries. A delicious breakfast or dessert recipe that the whole family will enjoy. It is perfect as a snack option too.

3 blueberry bars stack on a plate
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These breakfast bars are so delicious they are quite addicting too. It will be hard to stop at one serving. They are easy to make and the aroma in your kitchen, while these are baking, will make your tummy grumble. They are made using gluten-free flour, fresh blueberries, and other clean ingredients to make your breakfast a guilt-free treat. Perfect for grab-and-go the next day.

recipe summary

  • Simple: Does not require a whole ton of ingredients to make it.
  • Delicious: This smells so good as it is baking. You will know how delicious they are before you even try them.
  • Easy to make: This recipe is not as complicated as you think it will be. Ready in less than an hour.
side shot of breakfast recipe with blueberries

Ingredients you will need

  • Gluten-free baking flour: or any other flour
  • Erythritol or Granulated Sweetener– you can use Truvia
  • Baking Powder and Salt
  • Cold Butter-cubed
  • Egg
  • Blueberries: fresh or frozen will work
  • Maple Syrup: or you can use honey
  • Tapioca Flour: or cornstarch
  • Lemon Juice

How to make blueberry bars

  • First, prepare the filling by placing the ingredients into a small pan over low-medium heat. Stir until no white spots from the tapioca flour remain.
  • Cook for 5-7 minutes or until blueberries are tender. Use a fork to smash the blueberries and continue cooking for another 1-2 minutes. Remove from heat.
  • Preheat oven to 350 F and prepare a 6×6 inch pan with parchment paper for easy removal.
  • In a bowl, stir together the baking flour, sweetener, baking powder, and salt. Add in the butter and use a pastry cutter to blend until the mixture resembles coarse sand.
  • Mix in the egg until a dough starts to form. Press 3/4 of the dough into the bottom of the pan in an even layer.
  • Top with the blueberry mixture. Drop pieces of the remaining dough over the blueberry filling and bake for 30-40 minutes or until golden brown.
  • Let it cool before cutting into squares and serving.
side shot stacked up blueberry crumble bars on a round white plate

frequently asked questions

Can I use frozen blueberries for blueberry bars?

Yes. You can use either fresh blueberries or frozen blueberries.

Do frozen blueberries have calories?

Yes. One cup of frozen blueberries has 18.9g total carbs, 14.7g net carbs, 1g fat, 0.7g protein, and 79 calories.

How many calories are in a blueberry crumble bar?

It depends on whether they are store-bought or homemade. Also, if they are homemade, it will depend on the ingredients used to make them. On average, a blueberry crumble bars us about 240 calories per 60g serving. Our blueberry bars are 114 calories.

side view of breakfast blueberry bars stacked on a plate

Storage recommendations

You can store these blueberry breakfast bars in an airtight container when cooled off. They are good for 3-4 days on your kitchen counter at room temperature and last for 7-10 if stored in the refrigerator.

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5 from 3 votes

Blueberry Bars

By: Rena
Servings: 12
Prep: 15 minutes
Cook: 30 minutes
0 minutes
Total: 45 minutes
side view of breakfast blueberry bars stacked on a plate
Easy and quick breakfast bars made with Gluten-free flour, loads of blueberries, and other simple pantry staple ingredients.

Ingredients

Crust

  • 1 ¼ Cup Gluten-free baking flour
  • ½ Cup Erythritol or Granulated Sweetener, Truvia
  • ½ Tsp Baking Powder
  • 1/8 Tsp Salt
  • ½ Cup Cold Butter, cubed
  • 1 Large Egg

Filling

  • 1 ¼ Cup Blueberries
  • 1 Tbsp Maple Syrup
  • 1 Tbsp Tapioca Flour
  • 1 Tsp Lemon Juice

Instructions

  • First, prepare the filling by placing the ingredients into a small pan over low-medium heat. Stir until no white spots from the tapioca flour remain.
  • Cook for 5-7 minutes or until blueberries are tender. Use a fork to smash the blueberries and continue cooking for another 1-2 minutes. Remove from heat.
  • Preheat oven to 350 F and prepare a 6×6 inch pan with parchment paper for easy removal.
  • In a bowl, stir together the baking flour, sweetener, baking powder, and salt. Add in the butter and use a pastry cutter to blend until the mixture resembles coarse sand.
  • Mix in the egg until a dough starts to form. Press 3/4 of the dough into the bottom of the pan in an even layer.
  • Top with the blueberry mixture. Drop pieces of the remaining dough over the blueberry filling and bake for 30-40 minutes or until golden brown.
  • Let cool before cutting into squares and serving.

Notes

Nutritional facts:
Please keep in mind that the nutritional information is calculated using a nutrition facts calculator. It is a rough estimate and can vary greatly based on products used.

Nutrition

Calories: 114kcalCarbohydrates: 14gProtein: 2gFat: 6gSaturated Fat: 4gCholesterol: 28mgSodium: 35mgPotassium: 50mgFiber: 2gSugar: 3gVitamin A: 205IUVitamin C: 1.7mgCalcium: 28mgIron: 0.7mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Dessert
Cuisine: American
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