A quick and easy summer snack featuring juicy nectarines and blueberries with a crunchy oat crumble topping. Perfect for a wholesome, fruity treat.
Keep the butter cold for a crumbly topping. Don’t overmix the crumble to keep pea-sized butter chunks. Use fresh, ripe fruit for best texture and flavor. Cool bars completely before cutting to avoid stickiness. Tent with foil if topping browns too quickly.
Keywords: nectarine, blueberry, crumble bars, summer snack, easy dessert, fruit bars, oat crumble, quick baking