These vibrant, crowd-pleasing crumble bars combine a buttery, flaky crumb base with a layer of sweet mixed berry jam and a crunchy topping. No-bake chill time required only, then bake for a golden, bubbly result. Perfect for picnics, potlucks, or a quick dessert.
Prep Time 15 minutes mins
Cook Time 40 minutes mins
Total Time 55 minutes mins
Butter must be cold for best crunch
Use high-quality jam for authentic flavor
Bars may fall apart if not cooled fully
Store in an airtight container for up to 3 days
Experiment with strawberry, raspberry, or blueberry jam instead