Plum Bars
There’s something incredibly satisfying about biting into a Plum Bar. The buttery crust crumbles just right, giving way to a juicy, sweet-tart filling bursting with the vibrant taste of fresh plums. These delightful treats strike a beautiful balance between a cookie and a fruity dessert, making them versatile for any occasion. Whether you serve them up at a summer picnic, as a delightful snack for children, or with a scoop of vanilla ice cream on a cozy evening, Plum Bars are sure to delight everyone around the table.
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I first stumbled upon this enchanting recipe while rummaging through my family cookbook, seeking solace in something sweet during a particularly cloudy afternoon. The sight of plums piled high at the farmer’s market reminded me just how wonderfully comforting plum desserts can be, and the simplicity of these bars captured my heart. Not only are they uncomplicated to make, but their ingredients are easy on the wallet. Trust me, once you treat yourself to these Plum Bars, they will quickly become a newfound favorite in your dessert repertoire.
Why You’ll Love This Recipe
- Simple & Quick: Whip up a batch in under an hour; no special skills required!
- Irresistible Flavor: The blend of buttery crust with sweet, tart plums creates a refreshing harmony you won’t be able to resist.
- Eye-Catching Appeal: With their golden edges and vibrant plum filling, they make a beautiful dessert centerpiece.
- Flexible Serving: Perfect for snacks, breakfast treats, or even a light dessert after dinner.
- Diet-Friendly Options: Easily adaptable for gluten-free flour or dairy-free butter if you need it!
Ingredients You’ll Need
- 1 ¾ cups all-purpose flour: Creates the base for the crumbly crust. You can substitute gluten-free all-purpose flour for a gluten-free option.
- ⅔ cup sugar: For sweetness in both the crust and filling, adding depth to the flavor profile.
- ½ tsp baking powder: Helps the crust rise and gives it a light, fluffy texture.
- ¼ tsp salt: Enhances the sweetness while balancing flavors.
- ½ cup butter, cold: Cold butter is essential for that lovely crumbly texture; you could easily use vegan butter or coconut oil as a substitute.
- 1 egg, whisked: Binds the crust together; if you’re vegan, flaxseed meal mixed with water (1 tablespoon flax meal + 2.5 tablespoons water) works well.
- 2 tbsp milk: Adds moisture and richness; use almond milk or oat milk if you wish to keep it dairy-free.
- 4 plums, diced small: The star of the show, providing a juicy filling; feel free to mix in other fruits like peaches or cherries!
- ¼ cup sugar: Sweetens the plum filling delightfully.
- 2 tbsp all-purpose flour: This helps to thicken the plum filling during baking.
- ½ tsp vanilla extract: A hint of vanilla elevates the overall flavor beautifully.
How to Make Plum Bars
Preheat the Oven and Prep the Pan: Start by preheating your oven to 400° F while you line an 8×8 baking dish with parchment paper. This ensures easy removal after baking!
Make the Crust: In a large bowl, combine the 1 ¾ cups of all-purpose flour, ⅔ cup of sugar, ½ tsp of baking powder, and ¼ tsp of salt. Next, using a cheese grater, grate the cold ½ cup of butter into the bowl and mix with your fingers until the mixture resembles small pebbles (this gives you that perfect crumbly texture). Then add in the whisked egg and 2 tablespoons of milk, stirring until combined.
Prepare the Plum Filling: In a separate medium bowl, mix the diced plums with the ¼ cup of sugar, 2 tablespoons of all-purpose flour, and ½ tsp of vanilla extract. Stir until the plums are well-coated.
Assemble the Layers: Now, take about ⅔ of the crust mixture and press it firmly into the bottom of your prepared baking pan. Spread the plum filling evenly over the crust, then sprinkle the remaining crust mixture on top.
Bake the Bars: Place the pan in your preheated oven and bake for 30-32 minutes, or until the edges are a beautiful golden brown, and the center is bubbling ever so slightly.
Cool and Serve: Once done, remove the pan from the oven and let the bars cool at room temperature. The cooling step allows the filling to set properly, making slicing easier. Then, slice into squares, serve, and savor each mouthful!
Storing & Reheating
You can store leftover Plum Bars at room temperature in an airtight container, and they’ll stay fresh for about 3 days. For longer storage, refrigerate them for up to a week. If you’d like, freeze them in freezer-safe bags for up to 3 months, ensuring they don’t stick together. When you’re ready to enjoy, simply thaw at room temperature or pop them in the oven at 350°F for a few minutes to warm up and refresh the flavor.
Chef’s Helpful Tips
- Don’t Overmix: When combining the crust ingredients, be gentle. Overmixing can lead to a tough texture.
- Room Temperature Ingredients: If you have time, let your egg sit at room temperature for a bit before mixing; this can help with a fluffier texture.
- Don’t Skip the Cooling: Allow the bars to cool completely before cutting for clean edges.
- Switch It Up: Feel free to experiment with different fruits. Berries would be a tasty alternative!
- Make Ahead: These bars can be made a day in advance; just store them properly to keep them fresh.
There’s a timeless charm to recipes that bring together simplicity and comfort, and these Plum Bars truly do just that. Each bite sings with the vibrant flavors of summer, while the cozy, buttery crust wraps everything in warmth and nostalgia.
As you embark on your own baking journey, I hope you feel encouraged to add a twist of your personal flair. Let these bars serve as a canvas—experiment with flavors, switch up fruits, or even try different toppings.
Happy baking, and may each slice of these delightful Plum Bars bring joy into your home!

Recipe FAQs
Can I use frozen plums instead of fresh ones?
Absolutely! You can use frozen plums, but be sure to thaw and drain any excess liquid before mixing them into the filling. This will help maintain the right texture in your bars.
How can I make the bars less sweet?
Feel free to reduce both the sugar in the crust and filling by about a quarter, or opt for a sugar substitute that suits your preferences. Adjusting the sweetness gives you control over the sweetness level while still enjoying the natural flavors of the plums.
Can I double this recipe?
Yes, you can double the recipe! Just use a larger baking dish and increase the baking time slightly—start checking for doneness around the original baking time but be aware it might take a few extra minutes.
Is there a way to make these bars vegan?
Definitely! Substitute the egg with a flax egg (1 tablespoon of flaxseed meal + 3 tablespoons of water) and use a dairy-free butter and plant-based milk. The results will still be delicious!
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Plum Bars
- Prep Time: 15 minutes
- Cook Time: 32 minutes
- Total Time: 47 minutes
- Yield: 9 servings 1x
- Category: Desserts
- Method: Baking
- Cuisine: American
Description
Try these delightful Plum Bars with a tender crust and juicy plum filling. Quick to prepare, they’re perfect for a sweet treat or dessert at any gathering.
Ingredients
- 1 ¾ cup all purpose flour
- ⅔ cup sugar
- ½ tsp baking powder
- ¼ tsp salt
- ½ cup butter, cold
- 1 egg, whisked
- 2 tbsp milk
- 4 plums, diced small
- ¼ cup sugar
- 2 tbsp all purpose flour
- ½ tsp vanilla extract
Instructions
- Preheat the oven to 400° F and line an 8×8 baking dish with parchment paper.
- In a large bowl, combine the flour, sugar, baking powder, and salt. Grate the cold butter into the bowl using a cheese grater.
- Mix by hand until the mixture resembles small pebbles. Then add the whisked egg and milk, stirring to combine.
- In a separate medium bowl, mix the diced plums with sugar, flour, and vanilla until well combined.
- Press ⅔ of the crust mixture into the prepared baking pan with your hands.
- Spread the plum mixture evenly over the crust in the pan. Sprinkle the remaining crust mixture on top.
- Bake in the preheated oven for 30-32 minutes or until golden brown around the edges. Allow to cool at room temperature before slicing.
Notes
Chill the butter for a flakier crust.
Ensure plums are ripe for the best flavor.
These bars can be stored in an airtight container at room temperature.
Nutrition
- Serving Size: 1 bar
- Calories: 210
- Sugar: 14g
- Sodium: 100mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 40mg
