Old-World Raspberry Crumb Bars with Pecans

These rustic raspberry crumb bars combine buttery, pecan-studded shortbread layers with tangy-sweet raspberry preserves for a classic treat that tastes like it came from a European bakery. The magic lies in the two-part crumb mixture: one pressed into the pan as a base, the other sprinkled over the filling to create a crumbly, textured topping that contrasts beautifully with the jammy center. Soft, tender, and deeply flavored, they're perfect for anyone who loves old-fashioned baking without fussy techniques. Make these for afternoon tea, bake sales, or holiday gift boxes. This version uses quality butter and whole eggs for richness, setting it apart from quick-mix alternatives that rely on oil or shortcuts.
Ingredients
- 2 ¼ cup all-purpose flourgluten-free 1-to-1 flour blend1:1gluten-freegluten-free
texture slightly denser
- 1 cup sugar
- 1 cup pecans, chopped
- 1 cup butter, softened
- 1 large egg
- ¾ cup raspberry preservesapricot preserves1:1fruit
changes flavor profile
Instructions
- 1
Heat oven to 350°F.
- 2
Line an 8- or 9-inch square baking pan with aluminum foil, extending foil over edges, then grease the foil.
- 3
Combine flour, sugar, pecans, softened butter, and egg in a bowl.
- 4
Beat at low speed, scraping the bowl often, until the mixture resembles coarse crumbs.
- 5
Reserve 2 cups of the crumb mixture.
- 6
Press the remaining crumb mixture firmly onto the bottom of the prepared pan.
- 7
Spread raspberry preserves over the base, leaving a half-inch border from the edges.
- 8
Crumble the reserved crumb mixture evenly over the preserves.
- 9
Bake until lightly browned, about 40-50 minutes.
- 10
Cool completely in the pan before cutting into bars.
Tips
Press the bottom crumb layer firmly into the pan with the flat bottom of a measuring cup or your fingertips for an even, compact base that won't crumble when you cut bars. Uneven pressing leads to breakage.
Reserve exactly 2 cups of the crumb mixture before pressing; this ensures enough topping coverage. A scale helps verify weight if your mixing yielded less than expected.
Cool bars completely at room temperature before cutting for clean edges. Warm bars will fall apart; overnight resting in the pan improves texture.
Good to Know
Airtight container at room temperature for up to 5 days. Bars stay moist and tender when properly cooled and covered.
Assemble and bake up to 2 days in advance. Uncut bars wrap well in plastic and foil for freezing up to 3 months.
Room temperature, plain or dusted with powdered sugar. Pairs well with coffee, tea, or milk.
Common Mistakes
Do not skip cooling completely to avoid mushy, crumbly bars when cut.
Do not skip reserving 2 cups of crumb mixture to avoid insufficient topping and dense texture.
Do not press the bottom layer too softly to avoid bars that fall apart during cutting and serving.
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
texture slightly denser
General Alternatives
FAQ
Can I make these bars with a different jam or fruit filling?
Yes. Any jam, preserves, or curd works: apricot, blackberry, cherry, or even lemon curd. Use the same volume (three-quarters cup). Thinner fillings may bake slightly faster.
What if I don't have pecans?
Walnuts, almonds, or hazelnuts are one-to-one substitutes. For nut-free, use the same amount of rolled oats or skip nuts entirely for a smoother crumb texture, though bars will be less textured.
Can I freeze these bars after baking?
Yes. Cool completely, wrap uncut bars in plastic wrap and foil, then freeze up to 3 months. Thaw at room temperature for 2 hours before cutting. Sliced bars also freeze well individually wrapped.