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Grapenuts Chocolate Peanut Butter No Bake Cereal Bars Recipe!

Grapenuts Chocolate Peanut Butter No Bake Cereal Bars Recipe!

April 17, 2026
Easy no bake Grapenuts cereal bars with peanut butter and chocolate, perfect for using leftovers and saving money at home!
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Makes: 16 bars
Prep Time 15 minutes
Cook Time 5 minutes
Cooling Time 1 hour
Total Time 1 hour 20 minutes
Servings: 16 bars
Course: Breakfast, Snack
Cuisine: American
Calories: 421

Ingredients
  

  • 1 1/2 cups peanut butter
  • 1 cup light corn syrup
  • 1 cup white sugar
  • 1/2 cup chopped nuts
  • 3 cups Grapenuts cereal
  • 1/2 cup old fashioned oats
  • 1 - 1 1/2 cups chocolate chips

Equipment

  • measuring cups
  • Measuring spoons
  • Saucepan
  • Plastic spatula
  • 9 x 13 baking dish
  • Parchment paper
  • Plastic Wrap
  • Sandwich bag
  • knife

Method
 

  1. Add the chopped nuts, Grapenuts cereal, and old fashioned oats to a large mixing bowl. Stir briefly and set aside.
  2. Crumple a sheet of parchment paper and press it into a 9 x 13 baking dish so it stays in place.
  3. Add the peanut butter, light corn syrup, and white sugar to a saucepan over medium heat. Stir regularly as it melts.
    Once smooth and fully combined, reduce the heat slightly and keep stirring until everything is evenly melted together.
  4. Pour the hot peanut butter mixture over the dry ingredients.
  5. Using a spatula, fold everything together until evenly coated. The mixture will feel thick and stiff. Keep mixing and do not add extra liquid.
  6. Let the mixture cool slightly, then fold in the chocolate chips 1/2 cup at a time so they do not fully melt.
  7. Transfer the mixture to the prepared baking dish and press it down firmly into an even layer.
  8. Allow the bars to cool completely, then cut into 16 squares.
  9. Wrap individually in plastic wrap and store in a sandwich bag in the fridge.

Notes

  • You can swap the nuts for whatever you have on hand
  • Add dried fruit for a sweeter variation
  • Chocolate chips can be adjusted to taste
  • Mixture should be thick, not runny
 

Storage

  • Store in the fridge as wrapped.
  • These also freeze exceptionally well. Wrap individually in plastic wrap, place in a sandwich bag, and freeze.
  • If frozen - let sit out for about 30 minutes before eating.
 

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Nutrition

Calories: 421kcalCarbohydrates: 61gProtein: 9gFat: 19gSaturated Fat: 5gPolyunsaturated Fat: 5gMonounsaturated Fat: 7gTrans Fat: 0.001gSodium: 218mgPotassium: 281mgFiber: 4gSugar: 40gVitamin A: 385IUVitamin C: 0.1mgCalcium: 35mgIron: 7mg

Nutrition information is automatically calculated, so should only be used as an approximation.