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Cereal Bars Recipe

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4.3 from 3 reviews

These easy no-bake cereal bars are a quick, customizable snack made with your choice of cereal, nut butter, and a natural sweetener like honey or agave. Ready in just 5 minutes plus chilling time, they make a perfect grab-and-go treat for breakfast or an afternoon snack. Pressed firmly to hold together, they store well and can be tailored with optional protein powder or salt for extra flavor and nutrition.

  • Total Time: 35 minutes (including chilling time)
  • Yield: 9 bars

Ingredients

Main Ingredients

  • 3 cups cereal of choice
  • 2/3 cup peanut butter or nut butter of choice
  • 1/2 cup agave, honey, or brown rice syrup

Optional Ingredients

  • 1/2 tsp salt
  • 3 tbsp protein powder

Instructions

  1. Prepare the Pan: Line an 8-inch pan with wax or parchment paper. For larger batches, you can double the recipe and use a 9×13-inch pan.
  2. Warm Nut Butter: If your nut butter is too thick to stir easily, gently warm it until it becomes soft and stirrable, but do not overheat.
  3. Mix Ingredients: In a large bowl, combine the cereal, nut butter, sweetener (agave, honey, or brown rice syrup), and if using, the salt and protein powder. Stir thoroughly until all ingredients are evenly combined.
  4. Press into Pan: Pour the mixture into the prepared pan. Place a second sheet of parchment paper on top and press down very firmly to compact the cereal mixture. This tight press is crucial to ensure the bars hold together when sliced.
  5. Chill to Set: Freeze the pressed mixture for at least 30 minutes or until firm enough to slice into bars.
  6. Slice and Store: Remove from the freezer, slice into 9 bars, and store leftovers covered in the refrigerator, freezer, or in a cool, dry place at room temperature.

Notes

  • Use any dry cereal you like—granola, oats, cornflakes, or puffed rice work well.
  • Adjust sweetness by choosing honey, agave nectar, or brown rice syrup according to your preference.
  • Pressing firmly is key to prevent the bars from crumbling apart later.
  • Optional protein powder boosts nutrition but may slightly alter texture.
  • These bars keep best refrigerated or frozen but can be stored at room temperature if kept in a dry, cool environment.
  • Author: Maya
  • Prep Time: 5 minutes
  • Cook Time: 0 minutes
  • Category: Snack
  • Method: No-Cook
  • Cuisine: American
  • Diet: Vegetarian