Gooey, sweet and chewy peanut butter rice krispie treats are as simple as the classic, but made with peanut butter and the perfect amount of rice cereal and marshmallows!
Line a 9x9-inch baking dish with foil and grease with butter or spray with nonstick spray.
In a large saucepan, melt 5 Tablespoons salted butter over medium-low heat. Add 7 cups marshmallows and cook until softened. Stir in 1/4 cup peanut butter until completely melted.
Remove the pan from the heat and mix in 6 cups cereal and remaining 2 to 3 cups marshmallows until the cereal is evenly coated.
In a small bowl, add the remaining 1/4 cup peanut butter. Microwave 15 seconds. Drizzle over the top of the cereal mixture and stir gently, keeping some thicker swirls of peanut butter visible.
Transfer to the baking dish. Using a spoon coated in butter or wax paper, evenly press the mixture down to make compact and create a level surface.
Let cool. If possible, use a plastic knife to cut for easier cutting.
Notes
Storage: The treats will keep in an airtight container up to 3 days.