
Photo Credit: Drizzle Me Skinny.
If you’re craving a nostalgic and easy-to-make sweet treat, this Weight Watchers Rice Krispie Treats recipe is exactly what you need. At just 2 WW points per serving, these treats are light on points but heavy on flavor. The recipe uses zero-sugar marshmallows and a butter replacement to keep the classic chewy and buttery texture you love. Add a chocolate drizzle for an extra indulgence, bringing the total to only 3 points per serving. These treats are simple to whip up, customizable, and perfect for satisfying your sweet tooth without derailing your points budget.

Ingredients in Weight Watchers Rice Krispie Treats
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For Weight Watchers Rice Krispie Treats, you’ll need 4 ounces of zero-sugar marshmallows, ½ teaspoon of vanilla extract, and 3 tablespoons of a light butter substitute. Combine these with 2 ½ cups of Rice Krispies or another crispy rice cereal. If you’d like to add a garnish, you can include 2 ounces of Lily’s dark chocolate baking chips, which adds 1 WW point per serving.

Melt Butter and Marshmallows
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Place a pan over medium heat and gently melt the butter. Add the vanilla extract and marshmallows, stirring continuously until the marshmallows are completely melted.

Mix in Rice Krispies
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Turn off the heat and fold in the Rice Krispie cereal, ensuring it’s fully coated with the melted marshmallow and butter mixture.

Transfer and Press
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Quickly transfer the Rice Krispie mixture into a greased 8 x 8 baking dish. Use a rubber spatula to press it down firmly, making sure it’s compact to avoid crumbling when cut.

Add Chocolate (Optional)
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If you’re using chocolate, melt it in the microwave in short 10-second intervals until smooth. If too thick, add a dash of vegetable oil. Drizzle the melted chocolate over the Rice Krispie treats using a piping bag or spoon.

Chill and Set
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Place the decorated treats in the refrigerator for about 15 minutes to firm up and let the chocolate harden. For extra firmness, especially if they’re crumbly, you can freeze them briefly before removing them from the pan.

Variations and Substitutions
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- Marshmallows: Use regular or mini marshmallows if you can’t find sugar-free ones. This will likely add 1-2 points per serving.
- Butter: “I Can’t Believe It’s Not Butter, Light” offers a buttery taste with fewer points, but real butter can be used. Adjust the recipe with the Weight Watchers recipe builder for point changes.
- Sprinkles: Add sprinkles on top after pressing the treats into the pan to avoid melting. Mix in gently if desired.
- Other Mix-ins: Try adding peanut butter, different flavored extracts, chopped nuts, toasted coconut, or white chocolate.
- Pan Size: Double the recipe for a 9×13 pan to yield 15-18 servings.

Tips and Tricks for Making Weight Watchers Rice Krispie Treats
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- Extra Chewy Treats: If you don’t mind a slight increase in Weight Watchers points, add more marshmallows for chewier Rice Krispie treats. This will give them a soft, chewy texture while still being firm enough to hold their shape.
- Low Heat is Key: Melt the butter and marshmallows over low to medium heat. Avoid rushing the process with high heat, as it can burn the marshmallows and affect the flavor of your treats.
- Firmly Press into Pan: When transferring the mixture to the pan, press it down firmly to ensure the treats are compact. This helps prevent them from falling apart when cut and served.