5.0 from 6 votes
Mixed Berry Crumble Bars
Sweet, buttery, and the best blend of flavors, these Berry Crumb Bars will quickly be your new favorite summer dessert. A healthy fruit mix of either fresh or frozen berries is sandwiched between shortbread layers and baked to gooey perfection.
Prep Time
20 mins
Cook Time
20 mins
Total Time
1 hr
Servings: 16 servings
Calories: 306 kcal
Course:
Dessert
Cuisine:
American
Ingredients
- 1 cup butter salted, room temperature
- 1 cup brown sugar
- 1 egg large
- 1 tsp. vanilla
- 2 cups flour all purpose or gluten-free
- 2 cups oats whole, rolled, gluten-free
- 1 tsp. baking powder
- ¼ tsp. salt
- 1 pint blueberries
- 6 oz. strawberries
- 6 oz. blackberries
- ¼ cup cornstarch
- ½ cup white sugar
- 1 lemon juice and zest
Instructions
- Preheat oven to 375 degrees.
- Add the butter, brown sugar, egg, and vanilla to a large bowl. Mix with a handheld mixer on medium speed for 1-2 minutes or until combined.
- Add the flour, baking powder, and salt to the bowl and mix until combined.
- Mix in the oats using either a spatula or on low speed with the mixer until everything is well incorporated. The mixture may be a little thick and crumbly at this point depending on how soft your butter was.
- Add the berries to a separate large bowl and sprinkle with the cornstarch and sugar. Toss to combine.
- Pour in the lemon juice and add the zest. Toss until the berries are well coated.
- Press half of the oat crumble into the bottom of a 9x9 inch baking dish that has been sprayed with non-stick cooking spray. Spread the berries out over the crust in a single layer and then sprinkle the remaining crumble over the berries.
- Bake in the preheated oven for 40-45 minutes or until the crust is golden brown.
- Let rest for at least 3-4 hours or until it reaches room temperature. It’s best if served within the first 24 hours. After this time it can still be eaten for up to 2-3 days, but the crust will get more soggy.
Cup of Yum
Nutrition Information
Calories
306kcal
(15%)
Carbohydrates
46g
(15%)
Protein
4g
(8%)
Fat
13g
(20%)
Saturated Fat
8g
(40%)
Polyunsaturated Fat
1g
Monounsaturated Fat
3g
Trans Fat
0.5g
Cholesterol
41mg
(14%)
Sodium
131mg
(5%)
Potassium
159mg
(5%)
Fiber
4g
(16%)
Sugar
24g
(48%)
Vitamin A
411IU
(8%)
Vitamin C
15mg
(17%)
Calcium
53mg
(5%)
Iron
1mg
(6%)
Nutrition Facts
Serving: 16servings
Amount Per Serving
Calories 306
% Daily Value*
| Calories | 306kcal | 15% |
| Carbohydrates | 46g | 15% |
| Protein | 4g | 8% |
| Fat | 13g | 20% |
| Saturated Fat | 8g | 40% |
| Polyunsaturated Fat | 1g | 6% |
| Monounsaturated Fat | 3g | 15% |
| Trans Fat | 0.5g | 25% |
| Cholesterol | 41mg | 14% |
| Sodium | 131mg | 5% |
| Potassium | 159mg | 3% |
| Fiber | 4g | 16% |
| Sugar | 24g | 48% |
| Vitamin A | 411IU | 8% |
| Vitamin C | 15mg | 17% |
| Calcium | 53mg | 5% |
| Iron | 1mg | 6% |
* Percent Daily Values are based on a 2,000 calorie diet.