01 -
Preheat the oven to the temperature specified for an 8 x 8 inch baking pan on the brownie mix package. Coat the pan with non-stick spray and set aside.
02 -
Combine the brownie mix with eggs, oil, and water according to the package instructions until a smooth batter forms.
03 -
Gently fold 1 cup fresh raspberries into the batter, being careful not to crush them.
04 -
Transfer the batter to the prepared pan. Drop small dollops of raspberry jam evenly across the surface. Swirl the jam into the batter using the tip of a knife for a marbled effect.
05 -
Press extra raspberries gently into the top of the batter for added flavor and presentation.
06 -
Bake according to the time given on the brownie mix packaging for an 8 x 8 inch pan, or until a toothpick inserted in the center comes out with a few moist crumbs.