Pillsbury Thick ‘n Fudgy Deluxe Brownie Mix—Hot Fudge Swirl
¼ cup oil
3 tablespoons water
Heat oven to 350 degrees F. (325 degrees for glass pan.)
Grease bottom of 8×8 or 9×9-inch pan. Or, spray with non-stick spray.
Combine brownie mix, oil, and egg in large bowl; beat 50 strokes with spoon. Spread in greased pan.
Squeeze hot fudge packet 10 to 15 times before opening. Cut off corner of packet. Squeeze hot fudge in 4 rows onto brownie batter. Pull knife gently through batter in 4 evenly spaced rows to create swirl pattern.
Bake at 350 degrees F. (325 for glass pan):
32 to 35 minutes for 8×8-inch pan (34 to 38 minutes for glass pan)
28 to 31 minutes for 9×9-inch pan.
Cut and serve when completely cooled. Store covered.