A gooey rice krispie treat being pulled apart.

The BEST Rice Krispie Treats

These Rice Krispie Treats are the BEST! This recipe turns out huge, perfectly soft and gooey rice krispie treats with extra non-melted marshmallows mixed in!
Course Dessert, Snack
Cuisine American
Prep 5 minutes
Cook 10 minutes
resting time 30 minutes
Total 15 minutes
Servings 12
Calories 382 kcal
Author Michelle


  • 10 tablespoons unsalted butter
  • 20 cups miniature marshmallows, divided
  • 1 teaspoon kosher salt
  • ½ teaspoon vanilla extract
  • 12 cups Rice Krispies cereal
US Customary - Metric


  1. Line a 9x13-inch baking dish with foil, then coat with non-stick cooking spray; set aside.
  2. In a large saucepan or stockpot, melt the butter and 16 cups (680 grams) of the miniature marshmallows over low heat until the marshmallows are just melted. Stir in the salt and vanilla to combine. Remove the pan from the heat, add the Rice Krispies and mix until it is completely and evenly coated with the marshmallow mixture. Stir in the additional 4 cups of miniature marshmallows.
  3. Turn the mixture out into the prepared pan and, using a wooden spoon or spatula that has been coated in non-stick cooking spray, press the mixture firmly into a packed, even layer. Allow to set at room temperature for at least 30 minutes. Using the foil, remove the treats from the pan and slice into squares. Leftover rice krispie treats should be stored in an airtight container at room temperature for up to 3 days.

Recipe Notes

Nutritional values are based on one serving

Nutrition Facts
The BEST Rice Krispie Treats
Amount Per Serving
Calories 382 Calories from Fat 90
% Daily Value*
Fat 10g15%
Saturated Fat 6g38%
Cholesterol 25mg8%
Sodium 409mg18%
Potassium 39mg1%
Carbohydrates 91g30%
Sugar 50g56%
Protein 3g6%
Vitamin A 2155IU43%
Vitamin C 17.7mg21%
Calcium 7mg1%
Iron 8.7mg48%
* Percent Daily Values are based on a 2000 calorie diet.