Delicious Strawberry Pie Bars

Featured in Sweet Treats for Every Occasion.

Strawberry pie bars combine the rich flavors of sweet strawberries with a buttery crumbly oat crust. This dessert is quick to prepare with a simple crust topped by a luscious strawberry filling and a crisp crumb layer. It's baked to perfection in under an hour, making it an ideal treat for gatherings or casual indulgence. The tartness from the fresh strawberries complements the sweetness, creating a balance of flavors you will savor in every bite.

Updated on Mon, 12 May 2025 13:53:39 GMT
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This strawberry pie bar recipe transforms fresh summer berries into a portable dessert that perfectly balances sweet fruit filling with buttery oat crumble. I discovered this recipe during strawberry season last year and have made it countless times since, always to rave reviews from friends and family who can't believe something so delicious is so simple to make.

This recipe has become my summer entertaining secret weapon. When local strawberries are at their peak, I make double batches to freeze so we can enjoy a taste of summer even in the coldest months.

Ingredients

  • All purpose flour: Creates the perfect tender base for these bars
  • Granulated sugar: Balances the natural tartness of the berries without overwhelming them
  • Unsalted butter: Must be cold for the best texture in the crust and crumble
  • Old fashioned oats: Give wonderful texture and nutty flavor to the topping
  • Fresh strawberries: The star here—choose bright red berries with no white shoulders for best flavor
  • Cornstarch: Thickens the filling so it cuts cleanly without being runny
  • Lemon juice: Brightens the filling and enhances the natural berry flavor

Step-by-Step Instructions

Prepare Your Pan:
Properly preparing your baking pan is crucial for these bars. The parchment paper creates a sling that makes removing the entire dessert easy after cooling. Make sure your parchment overhangs two sides by at least two inches.
Make The Perfect Crumb Mixture:
When mixing your crumb ingredients, avoid overworking the butter. You want pea-sized pieces of cold butter throughout the mixture for the flakiest, most tender result. If using a food processor, use only short pulses just until combined.
Prebake The Bottom Crust:
This brief initial baking helps set the bottom crust and prevents sogginess. Watch carefully during this step as you want the crust just barely set but not browned.
Cook The Perfect Filling:
When preparing the strawberry filling, mash some berries against the side of the pan while stirring to release their juices. The filling should coat the back of a spoon and leave a clear path when you run your finger through it to know it's properly thickened.
Add Final Layer And Bake:
When adding the reserved crumb topping, gently press it into the strawberry layer slightly rather than just sprinkling it on top. This helps the layers bond during baking for bars that hold together beautifully when cut.
Cool Completely:
Patience is key here. Allow the bars to cool completely to room temperature before attempting to cut them. For even cleaner cuts, refrigerate for an hour after cooling.
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Strawberry Pie Bars | lottirecipes.com

The secret to the incredible flavor in these bars is allowing the strawberries to macerate with the sugar for about 15 minutes before cooking the filling. I discovered this trick after making the recipe several times and noticing the depth of flavor was enhanced when I let the berries and sugar sit together first.

Storage Tips

These strawberry pie bars will keep at room temperature for up to 2 days when covered tightly. For longer storage, refrigerate in an airtight container for up to 5 days. The crust will soften slightly in the refrigerator but will still be delicious.

To freeze, place cut bars in a single layer on a baking sheet until frozen solid, then transfer to freezer bags. This prevents them from sticking together. Thaw overnight in the refrigerator before serving.

Seasonal Variations

While this recipe shines with fresh summer strawberries, it works beautifully with other berries or fruits throughout the year. Try blackberries in late summer, apples with cinnamon in fall, or a mixed berry version when fresh options are limited. Adjust the sugar slightly depending on the natural sweetness of your fruit.

For a more complex flavor profile, try adding vanilla extract to the crust mixture or almond extract to the filling. Citrus zest from lemons or oranges can also brighten the flavor profile depending on your fruit choice.

Serving Suggestions

These bars are perfect on their own, but for an elevated dessert experience, try warming slightly and topping with a scoop of vanilla ice cream or freshly whipped cream. For brunches, they pair beautifully with coffee or tea.

I often cut these into smaller squares for cocktail parties or larger gatherings where people want to sample multiple desserts. The sturdy texture makes them easy to pick up and enjoy without utensils.

Frequently Asked Questions

→ Can I use frozen strawberries?

Yes, frozen strawberries can be used. Thaw them first and drain excess liquid to ensure the filling doesn't become too watery.

→ How do I achieve a flaky crust?

Chill the crust mixture for at least 30 minutes before baking. Using cold butter also helps create a tender, flaky texture.

→ Can I substitute the oats for something else?

Yes, you can substitute oats with crushed nuts or even shredded coconut for added texture and flavor.

→ How do I store leftovers?

Store leftover bars in an airtight container in the refrigerator for up to five days. They can also be frozen for longer storage.

→ Can this be made in advance?

Absolutely! These bars can be made a day or two ahead of time. Just store them covered in the refrigerator until ready to serve.

Strawberry Pie Bars Dessert

Sweet strawberry bars with oat crust.

Prep Time
20 Minutes
Cook Time
35 Minutes
Total Time
55 Minutes

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 24 Servings

Dietary: Vegetarian

Ingredients

→ For the Crust and Crumb

01 2 cups all-purpose flour
02 3/4 cup granulated sugar
03 1/2 teaspoon salt
04 1 teaspoon baking powder
05 1 cup cold unsalted butter, cubed
06 2 cups old-fashioned oats

→ For the Strawberry Filling

07 4 cups fresh strawberries, hulled and sliced
08 3/4 cup granulated sugar (150g)
09 2 tablespoons cornstarch
10 2 tablespoons lemon juice

Instructions

Step 01

Preheat the oven to 350°F (175°C). Grease a 9x13-inch baking pan and line with parchment paper. Set aside.

Step 02

In a large bowl, mix the flour, sugar, salt, and baking powder until well blended. Cut in the butter with a knife or pastry cutter until the mixture resembles coarse crumbs. Alternatively, place everything in a food processor and pulse until just combined.

Step 03

Stir in the oats then remove 1/3 for the crumb topping. Press the remaining crust mixture evenly into the prepared baking pan and bake for 10-12 minutes. Remove from the oven and set aside.

Step 04

In a saucepan, combine half of the sliced strawberries, granulated sugar, cornstarch, and lemon juice. Cook over medium heat, stirring frequently, until thick, about 10 minutes. Stir in the rest of the fruit, remove from the heat, and let cool slightly.

Step 05

Spread the strawberry filling evenly over the pre-baked crust, sprinkle the crumb topping evenly over the strawberry filling, then bake again for 30-35 minutes, until lightly browned on top.

Step 06

Let the bars cool completely in the baking pan. Then, lift them out gently, slice, serve, and enjoy.

Notes

  1. Chill the crust for at least 30 minutes to achieve a more tender, flaky texture.
  2. Use ripe, fresh berries for the best results. Slightly mushy berries can be used since they’ll be cooked.

Tools You'll Need

  • 9x13-inch baking pan
  • Large mixing bowl
  • Knife or pastry cutter (or food processor)
  • Saucepan
  • Parchment paper

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains gluten from all-purpose flour and oats.
  • Contains dairy from unsalted butter.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 196
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~