Step 1: Melt the Butter and Marshmallows

In a medium saucepan, melt the butter over low heat. Once the butter is melted, add the mini marshmallows and stir continuously until they are fully melted and smooth.

Step 2: Mix the Banana Pudding

Once the marshmallows are completely melted, add the instant banana pudding mix and vanilla extract. Stir well to combine the pudding powder into the marshmallow mixture. Add the milk slowly while stirring to make sure the mixture is smooth and creamy.

Step 3: Add the Rice Krispies Cereal

Add the Rice Krispies cereal to the marshmallow and banana pudding mixture. Stir gently until the cereal is fully coated with the marshmallow mixture. Be careful not to crush the cereal.

Step 4: Pour the Mixture Into a Baking Pan

Line a 9×13-inch baking pan with parchment paper or lightly spray it with non-stick spray. Pour the Rice Krispie mixture into the pan and use a spatula to press it down gently and evenly into the pan.

Step 5: Let the Treats Set

Allow the Banana Pudding Rice Krispie Treats to cool and set for at least 30 minutes before cutting them into squares. For extra flavor and texture, you can top the treats with banana chips or fresh banana slices.