Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves

Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves. After making these many times, I discovered the trick to perfectly crispy edges and a soft, chewy center. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Hearty Lentil and Vegetable Soup Recipe and Easy Chicken Enchilada Soup Recipe Ready in 40 Minutes.

Why This Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves Is Pure Comfort
- Golden, crispy edges
- Soft, chewy center
- Better than store-bought
- Easy to customize with your favorite fruits
What You'll Need for Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Old-fashioned oats
- All-purpose flour
- Light brown sugar
- Baking powder
- Salt
- Unsalted butter
- Eggs
- Vanilla extract
- Raspberry preserves
- Fresh berries
- Vanilla extract
- Raspberry preserves
- Fresh berries
- Optional: Powdered sugar
- Optional: Fresh berries

📝 Ingredient Notes
- Old-fashioned oats: Do not use quick-cooking oats.
- Unsalted butter: Melted butter can be substituted.
🛒 Tools & Equipment I Recommend
- KitchenAid Stand Mixer — Makes quick work of mixing the dough. → See on Amazon
- Silicone Baking Mats — Prevents the bars from sticking and ensures even baking. → See on Amazon

How to Make Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves
- Prepare the pan: Grease a 9×13-inch baking dish and set aside.
- Mix the dry ingredients: In a large bowl, combine oats, flour, brown sugar, baking powder, and salt.
- Mix the wet ingredients: In another bowl, whisk together melted butter, eggs, and vanilla extract.
- Combine the ingredients: Add the wet ingredients to the dry ingredients and mix until just combined.
- Press half the dough into the pan: Reserve half the dough for the topping. Press the remaining dough evenly into the prepared pan.
- Spread the preserves: Spread the raspberry preserves evenly over the dough in the pan.
- Add the berries: Distribute the fresh berries evenly over the preserves.
- Crumble the topping: Crumble the reserved dough over the berries, covering them completely.
- Bake: Bake at 350°F (175°C) for 25-30 minutes, or until the topping is golden brown and the edges are crispy.
- Cool and serve: Cool the bars in the pan on a wire rack. Cut into squares and serve with a dusting of powdered sugar and fresh berries, if desired.
Cook's Tips for Perfect Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves
- Common mistake and fix: Avoid overmixing the dough to prevent tough bars. Mix until just combined.
- Pro tip: For easier cutting, chill the bars for 15-20 minutes before slicing.
- Pro tip: Store leftover bars in an airtight container at room temperature for up to 5 days.
Storing & Reheating Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container in the fridge for up to 1 week. Make-ahead tip: Prepare the dough up to 1 day ahead. Store in the fridge until ready to bake.
Freezing Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves
Freeze cooled bars in an airtight container for up to 3 months. Thaw at room temperature before serving.
How to Reheat Without Drying It Out
Oven: Reheat in a 300°F (150°C) oven for 10-15 minutes. Microwave: Reheat in the microwave for 15-20 seconds, if desired.
Recipe Notes
- Chef tip: For a gluten-free version, substitute the all-purpose flour with a 1:1 gluten-free flour blend.
- Best substitution: Substitute the raspberry preserves with your favorite fruit jam or jelly.
- Make-ahead: Bake the bars up to 2 days ahead. Store at room temperature in an airtight container.
- Scaling: This recipe can be halved and baked in an 8×8-inch baking dish.
- Troubleshooting: If the bars are not crispy enough, bake them for an additional 5-10 minutes or broil for 1-2 minutes, watching closely to prevent burning.
Want to level up this recipe?
Food Processor — Quickly chops fresh berries and ensures even distribution in the bars. → Check price on Amazon
Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves

Ingredients
Main Ingredients
- Old-fashioned oats
- All-purpose flour
- Light brown sugar
- Baking powder
- Salt
- Unsalted butter
- Eggs
- Vanilla extract
- Raspberry preserves
- Fresh berries
Seasonings
- Vanilla extract
- Raspberry preserves
- Fresh berries
Optional Toppings
- Powdered sugar
- Fresh berries
Instructions
- Prepare the pan: Grease a 9×13-inch baking dish and set aside.
- Mix the dry ingredients: In a large bowl, combine oats, flour, brown sugar, baking powder, and salt.
- Mix the wet ingredients: In another bowl, whisk together melted butter, eggs, and vanilla extract.
- Combine the ingredients: Add the wet ingredients to the dry ingredients and mix until just combined.
- Press half the dough into the pan: Reserve half the dough for the topping. Press the remaining dough evenly into the prepared pan.
- Spread the preserves: Spread the raspberry preserves evenly over the dough in the pan.
- Add the berries: Distribute the fresh berries evenly over the preserves.
- Crumble the topping: Crumble the reserved dough over the berries, covering them completely.
- Bake: Bake at 350°F (175°C) for 25-30 minutes, or until the topping is golden brown and the edges are crispy.
- Cool and serve: Cool the bars in the pan on a wire rack. Cut into squares and serve with a dusting of powdered sugar and fresh berries, if desired.
Notes
- Chef tip: For a gluten-free version, substitute the all-purpose flour with a 1:1 gluten-free flour blend.
- Best substitution: Substitute the raspberry preserves with your favorite fruit jam or jelly.
- Make-ahead: Bake the bars up to 2 days ahead. Store at room temperature in an airtight container.
- Scaling: This recipe can be halved and baked in an 8×8-inch baking dish.
- Troubleshooting: If the bars are not crispy enough, bake them for an additional 5-10 minutes or broil for 1-2 minutes, watching closely to prevent burning.
Storage
- Fridge: Store in an airtight container in the fridge for up to 1 week.
- Freezer: Freeze cooled bars in an airtight container for up to 3 months. Thaw at room temperature before serving.
- Oven reheat: Reheat in a 300°F (150°C) oven for 10-15 minutes.
- Microwave reheat: Reheat in the microwave for 15-20 seconds, if desired.
- Make ahead: Prepare the dough up to 1 day ahead. Store in the fridge until ready to bake.
Nutrition Per Serving
- Calories: 250
- Protein: 5g
- Fat: 8g
- Carbs: 38g
- Fiber: 3g
- Sugar: 15g
- Sodium: 150mg
- Cholesterol: 45mg
- Sat. Fat: 4.5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves FAQs
Yes, prepare the dough up to 1 day ahead and store in the fridge until ready to bake. Alternatively, bake the bars up to 2 days ahead and store at room temperature in an airtight container.
Overbaking can cause the bars to become dry. Monitor the baking time closely and remove the bars from the oven when the topping is golden brown and the edges are crispy.
Yes, freeze cooled bars in an airtight container for up to 3 months. Thaw at room temperature before serving.
No, this recipe is not suitable for the air fryer. The bars require oven baking for even cooking and crispy edges.
Substitute the raspberry preserves with your favorite fruit jam or jelly. For a tangy flavor, try using lemon curd or apple butter.
A Warm Final Note
I can’t wait for you to try Easy Crispy Berry Oat Bars Recipe with Raspberry Preserves and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






