Jam Bars with Oat Crumble Topping

There’s something truly comforting about a batch of homemade Jam Bars with Oat Crumble Topping. These delightful treats are perfect for any occasion, whether you’re hosting a gathering, enjoying a leisurely afternoon snack, or simply craving something sweet. The harmony of a buttery oat crumble paired with your favorite jam creates a nostalgic flavor that is hard to resist. Let’s dive into this scrumptious recipe that will have everyone asking for seconds!

What Makes This Recipe Special

What sets these Jam Bars apart is their delectable balance of flavors and textures. The buttery crust cradles a luscious layer of quality jam, while the oat crumble on top adds a delightful crunch. This recipe is versatile enough to use any jam or fruit preserves you adore, making it ideal for seasonal fruits. It’s a simple yet satisfying dessert that can be whipped up in no time, perfect for both novice bakers and seasoned pros.

Ingredient List

To create these delightful Jam Bars with Oat Crumble Topping, gather the following ingredients:

• 2 cups all-purpose flour
• ¾ cup granulated sugar
• ½ teaspoon kosher salt
• 1 teaspoon baking powder
• ¾ cup unsalted butter (1-1/2 sticks), chilled and cut into small pieces
• 3 tablespoons milk
• 1 teaspoon almond extract
• 1-1/2 cups quality jam or fruit preserves
• 1-½ cups all-purpose flour
• ½ cup light brown sugar, lightly packed
• ¾ cup granulated sugar
• ½ teaspoon kosher salt
• 1 teaspoon baking powder
• 1 teaspoon ground cinnamon
• ½ teaspoon ground cardamom (optional)
• 1 cup rolled oats (not quick-cooking)
• ¾ cup unsalted butter (1-1/2 sticks), chilled and cut into small pieces
• Powdered sugar for dusting (optional)

Recommended Tools

To ensure a smooth baking experience, gather these tools before starting:

• Mixing bowls: For combining the dry and wet ingredients.
• 9×13-inch baking pan: Perfect size for these jam bars.
• Spatula: For spreading the batter and jam evenly.
• Measuring cups and spoons: Precision is key in baking.
• Whisk: Ideal for mixing dry ingredients together.

How to Prepare Jam Bars with Oat Crumble Topping

Follow these simple steps to create your Jam Bars with Oat Crumble Topping:

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Grease or line your 9×13-inch baking pan with parchment paper for easy removal.

Step 2: Make the Base

In a large mixing bowl, combine 2 cups of all-purpose flour, ¾ cup of granulated sugar, ½ teaspoon of kosher salt, and 1 teaspoon of baking powder. Whisk together until well blended.

Step 3: Incorporate the Butter

Add ¾ cup of chilled unsalted butter pieces to the flour mixture. Using a pastry cutter or your fingers, mix until the mixture resembles coarse crumbs.

Step 4: Add Wet Ingredients

Pour in 3 tablespoons of milk and 1 teaspoon of almond extract. Stir until just combined, ensuring not to overmix. This will be your base layer.

Step 5: Spread the Base in the Pan

Press the mixture firmly into the bottom of the prepared baking pan, creating an even layer.

Step 6: Layer the Jam

Spread 1-1/2 cups of your favorite jam or fruit preserves over the crust layer. Make sure to distribute it evenly for a balanced flavor in every bite.

Step 7: Prepare the Oat Topping

In a separate bowl, mix 1-½ cups of all-purpose flour, ½ cup of light brown sugar, ¾ cup of granulated sugar, ½ teaspoon of kosher salt, 1 teaspoon of baking powder, 1 teaspoon of ground cinnamon, and ½ teaspoon of ground cardamom (if using). Stir in 1 cup of rolled oats.

Step 8: Add the Butter

Cut in the remaining ¾ cup of chilled unsalted butter until the mixture is crumbly.

Step 9: Top the Jam

Sprinkle the oat crumble mixture generously over the jam layer, covering it completely.

Step 10: Bake to Perfection

Bake in your preheated oven for 30-35 minutes, or until the top is golden brown and the jam is bubbly.

Step 11: Cool and Dust

Allow the bars to cool in the pan on a wire rack. Once cooled, dust with powdered sugar if desired, then cut into squares or bars.

Fresh Seasonal Changes

One of the best parts about these Jam Bars with Oat Crumble Topping is their adaptability. Here are some ideas for seasonal variations:

• Use fresh berries in the summer, like strawberries, blueberries, or raspberries, for a burst of flavor.
• In the fall, try apple or pumpkin preserves for a cozy twist.
• For winter, citrus marmalade can add a refreshing zing.
• Experiment with different spices like nutmeg or ginger during the holidays for added warmth.

Notes from the Test Kitchen

When choosing your jam, opt for high-quality fruit preserves for the best flavor. You can also mix and match flavors, like raspberry and lemon, to create a unique taste sensation. If you’re looking for a gluten-free option, substitute the all-purpose flour with a 1-to-1 gluten-free flour blend.

Storage & Reheat Guide

Store your Jam Bars in an airtight container at room temperature for up to 3 days. For longer storage, keep them in the refrigerator for up to a week. To reheat, simply pop them in the microwave for about 10-15 seconds or enjoy them cold.

Your Questions, Answered

Can I freeze these Jam Bars?

Absolutely! These bars freeze well. Just wrap them tightly in plastic wrap and then foil before placing them in the freezer. They can be stored for up to 3 months.

What type of jam works best?

Use any jam or fruit preserves you enjoy! Raspberry, strawberry, and apricot are popular choices that pair wonderfully with the oat crumble.

Can I make these vegan?

Yes! Substitute the butter with a vegan butter alternative and use plant-based milk to make them vegan-friendly.

Is there a way to make these less sweet?

Sure! You can reduce the amount of sugar in the base and topping. Also, choose a less sweet jam or make your own to control the sweetness.

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Before You Go

These Jam Bars with Oat Crumble Topping are more than just a dessert; they’re a slice of comfort and joy, perfect for sharing or savoring all on your own. Give this recipe a try and watch as it becomes a beloved staple in your kitchen. Enjoy every bite, and happy baking!