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*
Total Fat 10g 15%
Saturated Fat 3g 15%
Cholesterol 7mg 2%
Sodium 85mg 4%
Potassium 122mg 3%
Total Carbohydrates 23g 8%
Dietary Fiber 2g 8%
Sugars 11g
Protein 4g 8%
Vitamin A 1.9%
Calcium 0.8%
Iron 4.4%
* Percent Daily Values are based on a 2000 calorie diet.