No Bake Peanut Butter S'mores Squares

Heat a large pot over low heat and add peanut butter, butter and 1 bag of chocolate chips. Constantly stir until totally melted – this will take about 10 minutes, but eventually everything will melt.

Remove from heat and set aside to cool for about 15-20 more minutes.

Fold in marshmallows, graham crackers and remaining chocolate chis until evenly coated and distributed – some of it may melt, and that's fine.

Spray a 9×13 pan with nonstick spray, then spread mixture in the pan.

Let sit at room temperature for a few hours to firm up, or place in the fridge.