Peanut Butter & Marshmallow Popcorn Bars

These bars are a fabulous peanut butter and popcorn spin on traditional crispy rice treats!
Course Snack
Cuisine American
Prep 15 minutes
Resting time 1 hour
Total 15 minutes
Servings 18 bars
Calories 193 kcal
Author Michelle


  • ¼ cup salted butter
  • 10 ounce bag marshmallows
  • ¾ cup Peter Pan Simply Ground peanut butter
  • 12 cups plain popcorn
  • ½ cup semisweet chocolate chips
US Customary - Metric


  1. Grease a 9x13-inch baking dish; set aside.
  2. Melt the butter in a large saucepan over medium-low heat until melted. Add the marshmallows and stir until completely melted. Add the peanut butter and stir until it is melted and thoroughly combined with the marshmallow mixture. Add the popcorn and quickly stir to coat all of the popcorn.
  3. Turn the popcorn mixture out into the prepared pan and sprinkle with the chocolate chips. Using a spatula or wooden spoon coated in non-stick cooking spray, press into a compact, even layer.
  4. Allow to sit at room temperature until set, about 1 hour. Cut into bars and serve. Leftovers can be stored in an airtight container at room temperature for up to 4 days.

Recipe Notes

Nutritional values are based on one serving

Nutrition Facts
Peanut Butter & Marshmallow Popcorn Bars
Amount Per Serving
Calories 193 Calories from Fat 90
% Daily Value*
Fat 10g15%
Saturated Fat 3g19%
Cholesterol 7mg2%
Sodium 85mg4%
Potassium 122mg3%
Carbohydrates 23g8%
Fiber 2g8%
Sugar 11g12%
Protein 4g8%
Vitamin A 95IU2%
Calcium 8mg1%
Iron 0.8mg4%
* Percent Daily Values are based on a 2000 calorie diet.