Bake this irresistible Lumpy Green Goop at home. Made with pistachio instant pudding, pineapple, marshmallows and pecans. Easy step-by-step instructions…
This Lumpy Green Goop relies on simple, everyday ingredients such as chopped pineapple, bag miniature marshmallows, (8 oz.) container cool whip and chopped pecans. It comes together quickly and makes 4 servings, at about 465 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Lumpy Green Goop delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026