Raspberry Shortbread Crumb Bars
My mom used to make these every Christmas, and I swear the smell alone could pull you out of bed from three rooms away. Buttery shortbread, sweet-tart raspberry jam, and that crumbly brown sugar topping with chocolate chips scattered through — they disappeared faster than anything else on the dessert table.
I hadn’t made them in years until last weekend when I found myself craving something that tasted like December. Cut into these warm from the oven and the jam was still glossy and bubbling at the edges, the shortbread base so tender it practically melted, and that streusel top with little pockets of melted chocolate? Absolutely perfect. My husband ate three before dinner and didn’t even pretend to feel guilty about it.
They’re fancy enough for a holiday party but easy enough that I made them on a regular Saturday afternoon. The layers come together faster than you’d think, and honestly, they taste like you spent way more effort than you actually did.
Why You’ll Love This Recipe
You will love these raspberry shortbread crumb bars because they deliver three perfect layers in every bite: tender buttery shortbread, glossy jam, and a crunchy brown-sugar streusel studded with chocolate.
You will love how the warm jam bubbles into the shortbread while the topping turns golden and crisp.
You will love that they look bakery-special yet come together with simple pantry ingredients and no complicated techniques.
Most of all, you will love watching them disappear first at any cookie swap or holiday table.
Why This Recipe Works
A classic shortbread base of butter, sugar, and flour bakes into a tender, melt-in-your-mouth crust. Spreading the jam while the shortbread is still hot helps it set into the base and prevents a soggy bottom. The cold-butter crumb topping creates irregular, crunchy clusters that contrast beautifully with the soft shortbread and sticky jam. Mini chocolate chips melt into little pockets of richness without overwhelming the raspberry. Baking in two stages ensures the shortbread sets properly before the topping finishes browning. Cooling completely allows the bars to firm up for clean slices. The result is a layered bar cookie that tastes like the holidays in every bite.
Ingredient Breakdown
1 cup (2 sticks) unsalted butter, softened
Creates the rich, tender shortbread base.
½ cup granulated sugar
Sweetens the shortbread and helps it cream properly.
2 cups all-purpose flour
Provides structure for the shortbread.
¼ teaspoon salt
Balances the sweetness.
¾ cup raspberry jam (or strawberry)
Forms the sweet-tart middle layer.
½ cup packed brown sugar
Gives the crumb topping deep caramel flavor and moisture.
1 cup all-purpose flour
Forms the structure of the streusel.
½ cup (1 stick) cold unsalted butter, cut into pieces
Creates the crumbly texture when cut into the dry ingredients.
½ cup mini chocolate chips
Adds melty chocolate pockets throughout the topping.
Kitchen Equipment
A 9x13-inch baking pan, parchment paper, mixing bowls, an electric mixer or sturdy spoon, a fork or pastry cutter, and a sharp knife for slicing.
Step-by-Step Instructions
Preheat your oven to 350°F. Line a 9x13-inch baking pan with parchment paper, leaving an overhang for easy removal.
In a large bowl, beat the softened butter and granulated sugar together until light and fluffy.
Mix in the 2 cups flour and salt until a soft dough forms.
Press the dough evenly into the bottom of the prepared pan so it is about ¼-inch thick.
Bake for 18–20 minutes, until the edges just begin to turn golden.
While the shortbread bakes, make the crumb topping: combine the brown sugar and 1 cup flour in a bowl. Cut in the cold butter with a fork or your fingers until the mixture resembles coarse crumbs. Stir in the mini chocolate chips.
When the shortbread base comes out of the oven, immediately spread the raspberry jam evenly over the hot surface.
Sprinkle the crumb topping evenly over the jam, covering it completely.
Return the pan to the oven and bake for another 25–30 minutes, until the topping is golden and the jam is bubbling around the edges.
Cool completely in the pan before lifting out with the parchment and slicing into bars.
Expert Tips
- Soften the butter fully for the shortbread so it creams smoothly.
- Press the shortbread dough firmly and evenly for a uniform base.
- Bake the shortbread until the edges are just golden — it will finish cooking with the topping.
- Spread the jam while the shortbread is still hot so it adheres and sets properly.
- Use cold butter for the crumb topping to create distinct, crunchy clusters.
- Mini chocolate chips distribute more evenly than regular chips.
- Line the pan with parchment for the easiest removal and cleanest cuts.
- Cool completely before slicing so the bars hold their shape.
- A hot, dry knife gives the cleanest slices.
- Raspberry jam gives the classic sweet-tart balance; strawberry works well too.
- Don’t overmix the shortbread dough once the flour is added.
- Make sure the crumb topping covers the jam completely to prevent excessive bubbling over.
- These freeze beautifully for holiday baking ahead.
- Double the recipe in two pans if you’re feeding a crowd.
Common Mistakes to Avoid
- Using cold butter for the shortbread base (it won’t cream properly).
- Pressing the shortbread too thinly or unevenly.
- Spreading the jam on a cooled base (it won’t set into the shortbread as well).
- Using warm or soft butter for the crumb topping (it will turn pasty instead of crumbly).
- Overbaking the first stage so the shortbread becomes too hard.
- Underbaking the second stage and ending up with a pale, soft topping.
- Slicing while still warm and having the bars fall apart.
- Using a jam that is too thin or runny.
- Skipping the parchment and struggling to remove the bars.
- Overcrowding the chocolate chips so the topping doesn’t crisp.
- Opening the oven door too often during the second bake.
- Storing the bars uncovered so the topping softens.
- Using a dark pan without checking early (it may brown faster).
- Expecting perfect slices if the bars haven’t fully cooled.
Ingredient Substitutions
Raspberry jam can be replaced with strawberry, blackberry, or apricot preserves.
Mini chocolate chips can be replaced with regular chips (chopped) or left out.
Unsalted butter can be replaced with salted (omit the added salt in the shortbread).
All-purpose flour can be replaced with a 1:1 gluten-free baking blend if needed.
Recipe Variations
- Classic Raspberry – Keep the recipe as written.
- Strawberry – Use strawberry jam.
- Mixed Berry – Use a berry blend preserve.
- Chocolate Lover’s – Increase the chocolate chips or add a drizzle of melted chocolate after cooling.
- Nutty – Add chopped toasted pecans or almonds to the crumb topping.
- Lemon – Add a little lemon zest to the shortbread dough.
- Almond – Add ½ teaspoon almond extract to the shortbread.
- White Chocolate – Swap the mini chips for white chocolate chips.
- Jam Swirl – Use two different jams in sections.
- Holiday Spice – Add a pinch of cinnamon to the crumb topping.
- Mini Bars – Cut into smaller squares for cookie trays.
- Make-Ahead – Bake, cool, and freeze for up to 2 months.
- Glazed – Drizzle with a simple powdered-sugar glaze after cooling.
- Seedless – Use seedless raspberry jam for a smoother filling.
Make It Healthier
Use a bit less sugar in the shortbread and topping, choose a lower-sugar jam, and cut the bars smaller. The shortbread and streusel are rich, so modest portions still feel special.
Meal Prep Guide
These bars are excellent made a day or two ahead. Cool completely, slice, and store in an airtight container. They also freeze well for longer storage.
Storage
Store in an airtight container at room temperature for up to 4 days or in the refrigerator for up to a week.
Freezing
Wrap individual bars or the whole slab tightly and freeze for up to 2 months. Thaw at room temperature.
Reheating
These are best at room temperature. If you prefer them slightly warm, heat individual bars in a 300°F oven for 5–8 minutes.
What to Serve With It
A cup of coffee or tea, a glass of cold milk, or simply on a holiday dessert tray. They stand well on their own.
Beverage Pairings
Hot coffee, black tea, chai, cold milk, or a dessert wine. The buttery shortbread and raspberry pair especially well with something warm and slightly bitter.
Frequently Asked Questions
Can I use a different jam?
Yes — strawberry, blackberry, apricot, or any thick preserve works well.
Would you go raspberry or switch it up with a different jam?
Raspberry is the classic sweet-tart choice, but strawberry is a close second and equally delicious.
Why spread the jam on the hot shortbread?
It helps the jam adhere and set into the base so the layers stay distinct.
Can I make these ahead?
Yes — they keep well for several days and freeze beautifully.
How do I get clean slices?
Cool completely and use a sharp knife wiped clean between cuts.
Can I leave out the chocolate chips?
Yes — the bars are still excellent with just the brown-sugar crumb topping.
Why is my shortbread tough?
The dough may have been overmixed after the flour was added.
Can I use regular chocolate chips?
Yes — chop them roughly so they distribute more evenly.
Do these need to be refrigerated?
Room temperature is fine for a few days; refrigerate for longer storage.
Can I make them in a smaller pan?
A 9x13 pan is ideal for the right thickness. A smaller pan will make thicker bars and need more time.
How do I know when the second bake is done?
The topping should be golden and the jam should be bubbling at the edges.
Can I double the recipe?
Yes — use two pans for best results.
Are these good for cookie exchanges?
Perfect — they travel well and look impressive.
What if my jam is very thick?
Warm it slightly so it spreads more easily.
How long do leftovers keep?
Up to 4 days at room temperature or a week in the fridge.
Nutrition Information
Approximate values will vary based on exact ingredients and bar size. These bars provide carbohydrates from the flour, sugar, and jam along with fat from the butter and chocolate. Values are estimates only and should not be considered professional nutritional advice.
Final Thoughts
These raspberry shortbread crumb bars are the kind of treat that instantly feels like the holidays. Tender buttery shortbread, glossy jam, and a crunchy chocolate-studded streusel come together in layers that taste far more elaborate than the effort required.
I hope you make them the next time you want something that smells like December and disappears from the dessert table first. I hope the shortbread turns tender, the jam bubbles at the edges, and someone sneaks a second bar before dinner. If you try them, I’d love to know whether you stayed with classic raspberry or switched the jam. From my kitchen to yours — buttery, jammy, and completely worth baking.
Sweet & Spicy Raspberry Bacon Cheese Dip
Ingredients
Equipment
Method
- Preheat oven to 350°F. Line a 9x13 pan with parchment.
- Beat softened butter and sugar until light. Mix in flour and salt to form a soft dough.
- Press evenly into the pan. Bake 18–20 minutes until edges are just golden.
- Meanwhile, mix brown sugar and flour; cut in cold butter until crumbly. Stir in chocolate chips.
- Spread jam over the hot shortbread. Sprinkle crumb topping evenly over the jam.
- Bake 25–30 minutes more until topping is golden and jam is bubbling.
- Cool completely before slicing.
Notes