Easy Crispy Berry Oat Bars with Raspberry Preserves

Easy, crispy Berry Oat Bars with Raspberry Preserves are the perfect grab-and-go breakfast. After making these many times, I’ve discovered the trick to a golden, crispy crust. Jump to the recipe card or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Slow Cooker Cowboy Casserole for Hearty Dinners and Fresh Apple Tortellini Salad with Strawberries and Greens.

Why This Easy Crispy Berry Oat Bars with Raspberry Preserves Is Pure Comfort
- Golden, crispy oat crust
- Tangy raspberry filling
- Easy to make ahead
- Kids and adults love them
What You'll Need for Easy Crispy Berry Oat Bars 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
- Brown sugar
- Butter
- Raspberry preserves
- Egg
- Vanilla extract
- Salt
- Baking powder
- Optional: Powdered sugar for dusting
- Optional: Fresh berries for serving

π Ingredient Notes
- Old-fashioned oats: Do not use quick-cooking oats.
π Tools & Equipment I Recommend
- KitchenAid Stand Mixer β Makes quick work of combining ingredients β See on Amazon
- Silicone Baking Mat β Prevents sticking and promotes even baking β See on Amazon

How to Make Easy Crispy Berry Oat Bars with Raspberry Preserves
- Prepare the crust: Combine oats, flour, brown sugar, butter, and egg. Press half into a greased pan. Bake for 10 minutes.
- Add the filling: Spread raspberry preserves over the hot crust. Crumble the remaining oat mixture over the preserves.
- Bake: Bake for 25-30 minutes or until golden and crispy.
- Cool and serve: Cool completely, then cut into bars and dust with powdered sugar. Serve with fresh berries if desired.
Cook's Tips for Perfect Easy Crispy Berry Oat Bars with Raspberry Preserves
- Pro tip: For a crispier crust, use cold butter and press the dough firmly into the pan.
- Common mistake and fix: If the bars are undercooked, bake for an additional 5-10 minutes. If they're burning, cover the edges with foil.
- Pro tip: For easier cutting, use a sharp knife and clean it between cuts.
Storing & Reheating Easy Crispy Berry Oat Bars with Raspberry Preserves
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container at room temperature for up to 5 days. Make-ahead tip: Make ahead and store at room temperature or freeze for up to 3 months.
Freezing Easy Crispy Berry Oat Bars with Raspberry Preserves
Freeze individual bars for up to 3 months. Thaw at room temperature.
How to Reheat Without Drying It Out
Oven: Reheat in a 350Β°F oven for 5-10 minutes. Microwave: Reheat in the microwave for 15-20 seconds.
Recipe Notes
- Chef tip: For a gluten-free version, use certified gluten-free oats and flour.
- Best substitution: Substitute any fruit preserves for a different flavor.
- Make-ahead: These bars can be made up to 3 days ahead and stored at room temperature.
- Scaling: This recipe can be doubled and baked in a 9×13-inch pan.
- Troubleshooting: If the bars are too crumbly, add a bit more butter. If they're too soft, bake for an additional 5-10 minutes.
Want to level up this recipe?
Good quality raspberry preserves β Ensures a tangy, flavorful filling β Check price on Amazon
Easy Crispy Berry Oat Bars with Raspberry Preserves

Ingredients
Main Ingredients
- Old-fashioned oats
- All-purpose flour
- Brown sugar
- Butter
- Raspberry preserves
- Egg
Seasonings
- Vanilla extract
- Salt
- Baking powder
Optional Toppings
- Powdered sugar for dusting
- Fresh berries for serving
Instructions
- Prepare the crust: Combine oats, flour, brown sugar, butter, and egg. Press half into a greased pan. Bake for 10 minutes.
- Add the filling: Spread raspberry preserves over the hot crust. Crumble the remaining oat mixture over the preserves.
- Bake: Bake for 25-30 minutes or until golden and crispy.
- Cool and serve: Cool completely, then cut into bars and dust with powdered sugar. Serve with fresh berries if desired.
Notes
- Chef tip: For a gluten-free version, use certified gluten-free oats and flour.
- Best substitution: Substitute any fruit preserves for a different flavor.
- Make-ahead: These bars can be made up to 3 days ahead and stored at room temperature.
- Scaling: This recipe can be doubled and baked in a 9×13-inch pan.
- Troubleshooting: If the bars are too crumbly, add a bit more butter. If they're too soft, bake for an additional 5-10 minutes.
Storage
- Fridge: Store in an airtight container at room temperature for up to 5 days.
- Freezer: Freeze individual bars for up to 3 months. Thaw at room temperature.
- Oven reheat: Reheat in a 350Β°F oven for 5-10 minutes.
- Microwave reheat: Reheat in the microwave for 15-20 seconds.
- Make ahead: Make ahead and store at room temperature or freeze for up to 3 months.
Nutrition Per Serving
- Calories: 350
- Protein: 5g
- Fat: 15g
- Carbs: 45g
- Fiber: 3g
- Sugar: 20g
- Sodium: 150mg
- Cholesterol: 50mg
- Sat. Fat: 9g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Crispy Berry Oat Bars with Raspberry Preserves FAQs
Yes, these bars can be made up to 3 days ahead and stored at room temperature.
If your bars are dry, it's likely that they were overbaked. Try reducing the baking time by 5-10 minutes.
Yes, you can use fresh raspberries. However, the bars may be more crumbly and the texture will be different.
No, these bars are best baked in the oven.
You can substitute any fruit preserves, such as strawberry, blueberry, or apricot.
A Warm Final Note
I can’t wait for you to try Easy Crispy Berry Oat Bars 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 β I love hearing from you!






