Gather all the ingredients. Preheat oven 350°F, spray tart molds with cooking spray.
In a large mixing bowl, combine softened butter with sugar. Add vanilla extract. Mix well.
Add flour into the butter sugar mixture. Use a spatula to stir until the dough resembles coarse breadcrumbs, but will clump when pressed together.
Place prepared tart molds into a cookie sheet. Scoop up approx 1 -1½ tablespoon rounding heap of dough and press gently and evenly to the bottom of tart tin. Dough should cover the bottom of the pan.
Carefully spread approx 1 tablespoon fruit preserve on top of the dough, leaving approx ¼ inch from rim.
Sprinkle the remaining crumbles evenly on top. Do not press.
Bake in preheated oven for 25-30 minutes, or until the cookies are golden on top.
Remove the cookie from tart mold and cool on rack.
Sprinkle with icing sugar if you like and it’s ready!
Notes
Tip 1: Store in air tight container to prevent the cookies from getting stale.Tip 2: The cookies tastes amazing with a cup of coffee or tea. Also, it goes very well with a scoop of vanilla ice cream.fabfoodflavors.com/how-to-make-costco-raspberries-crumble-cookies
Keyword Cookies, Copycat, Costco, Crumbles, Dessert, on-the-go, Raspberry Crumble Cookies