Go Back
–+ servings
Ruler Rice Krispies

Ruler Rice Krispies: Fun Treats for Creative Snacking

Ruler Rice Krispies are vibrant, nostalgic treats perfect for parties or family activities.
Print Recipe Pin Recipe
Prep Time 25 minutes
Cooling Time 30 minutes
Total Time 55 minutes
Course Desserts
Servings 12 bars
Calories 150 kcal

Equipment

  • 9×13-inch baking dish
  • large saucepan
  • spatula
  • Piping bag
  • sharp knife

Ingredients
  

For the Base

  • 6 cups Rice Krispies cereal gives that crunchy texture that everyone loves!
  • 10 oz Mini marshmallows the key to that ooey-gooey sweetness
  • 3 tablespoons Butter adds richness and helps the marshmallows melt beautifully

For the Color

  • 1 bottle Red gel food coloring brighten up the bottom layer for a bold look
  • 1 bottle Yellow gel food coloring adds a cheerful sunshiny layer
  • 1 bottle Black gel food coloring perfect for adding depth and detail

For the Decoration

  • ½ cup White candy melts create a shiny, metallic edge for an authentic ruler look
  • ½ cup Chocolate chips (or brown candy melts) pipe on realistic markings with a rich chocolatey flavor
  • 1 tube Black decorating gel or black edible marker for detailing your ruler works of art

For Assembly

  • 1 can Non-stick cooking spray prevents sticking and makes clean-up a breeze
  • 1 sheet Parchment paper helps you lift the treats out effortlessly for cutting

Instructions
 

Step-by-Step Instructions for Ruler Rice Krispies

  • Step 1: Prepare the Baking Dish - Preheat your kitchen and line a 9×13 inch baking dish with parchment paper, sprayed with non-stick cooking spray.
  • Step 2: Melt the Butter and Marshmallows - In a large saucepan, melt 3 tablespoons of butter over low heat then add the mini marshmallows and stir until smooth.
  • Step 3: Combine Rice Krispies with Marshmallow Mixture - Remove from heat and add 6 cups of Rice Krispies cereal; stir to coat.
  • Step 4: Divide the Mixture - Turn the mixture onto a surface and divide into three equal portions for red, yellow, and plain layers.
  • Step 5: Add Food Coloring - Mix yellow gel food coloring into one portion, red into another, and leave the last portion plain.
  • Step 6: Press the Mixtures into the Dish - Layer the colored mixtures in the dish, starting with red at the bottom, followed by yellow, then plain.
  • Step 7: Cut into Ruler Bars - Once set, lift out and cut the layered treats into 12 ruler-shaped bars.
  • Step 8: Melt the Candy and Chocolate - Melt white candy melts and chocolate chips in separate bowls.
  • Step 9: Decorate the Ruler Rice Krispies - Pipe chocolate markings onto the bars and add a white metallic edge.
  • Step 10: Finishing Touches - Use black gel to add numbers and lines for detail, then let sit until set.

Notes

These Ruler Rice Krispies are perfect for creative snacking and can be customized for any occasion. Experiment with different colors and decorations!

Nutrition

Serving: 1barCalories: 150kcalCarbohydrates: 24gProtein: 1gFat: 5gSaturated Fat: 3gMonounsaturated Fat: 2gCholesterol: 10mgSodium: 50mgPotassium: 30mgSugar: 12gCalcium: 1mgIron: 1mg
Keyword creative, dessert, Rice Krispies, Ruler Rice Krispies, snacks, treats
Tried this recipe?Let us know how it was!