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Lemon Meringue Rice Krispie Treats

Irresistibly Tangy & Sweet Lemon Meringue Rice Krispie Treats Recipe

  • Author: Lyndy
  • Total Time: 25 minutes + cooling
  • Yield: 12–16 bars 1x
  • Diet: Vegetarian

Description

These Lemon Meringue Rice Krispie Treats are a bright, tangy, and nostalgic twist on classic marshmallow squares. With a citrus-infused Rice Krispie base and a fluffy toasted meringue topping, they deliver the perfect balance of sweet, tart, gooey, and crisp. Ideal for spring parties, brunches, showers, or any lemon-lover craving a creative no-bake dessert.

Ingredients

Scale

For the Rice Krispie Base:

  • 3 tablespoons unsalted butter
  • 10 ounces mini marshmallows (about 6 cups)
  • 1 (3 oz) box lemon-flavored Jell-O gelatin
  • 1/2 teaspoon lemon extract
  • 6 cups Rice Krispies cereal

For the Meringue Topping:

  • 3 large egg whites, at room temperature
  • 1/4 teaspoon cream of tartar
  • 1/2 cup granulated sugar
  • 1/2 teaspoon vanilla extract

Instructions

  1. Prepare pan: Spray a 9×13-inch baking dish with nonstick spray or line with parchment paper.
  2. Melt marshmallows: In a large saucepan, melt butter over low heat. Add marshmallows and stir until smooth. Mix in lemon Jell-O powder and lemon extract.
  3. Add cereal: Remove from heat and fold in Rice Krispies until fully coated.
  4. Press into pan: Transfer mixture to the prepared dish and press gently into an even layer. Let cool.
  5. Make meringue: In a clean, grease-free bowl, whip egg whites and cream of tartar until soft peaks form. Gradually add sugar and beat until glossy stiff peaks appear. Mix in vanilla.
  6. Top & toast: Spread meringue over cooled lemon Rice Krispie layer. Torch the top or broil for 1–2 minutes until lightly toasted.
  7. Cool & cut: Allow to cool fully before slicing into squares.

Notes

  • Use fresh marshmallows for the best meltability.
  • Do not press the Rice Krispie mixture too firmly—soft bars are best.
  • Ensure the base is completely cool before adding meringue.
  • Use a clean, dry mixing bowl for meringue; any grease prevents peaks.
  • Broil cautiously—meringue can over-toast in seconds.
  • Prep Time: 20 minutes
  • Cook Time: 5 minutes
  • Category: Dessert, No-Bake
  • Method: Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 155
  • Sugar: 18g
  • Sodium: 85mg
  • Fat: 3g
  • Saturated Fat: 2g
  • Unsaturated Fat: 1g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 0g
  • Protein: 2g
  • Cholesterol: 5mg

Keywords: lemon meringue rice krispie treats, lemon rice krispie treats, no bake lemon dessert, citrus treats, spring desserts, lemon marshmallow bars

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Find it online: https://lyndyskitchen.com/lemon-meringue-rice-krispie-treats/