Key Lime Coconut Bars

Key Lime Coconut Bars

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"Life's a beach with luscious Duncan Hines Lemon cake mix, flakey coconut and Key Lime frosting creations. Cue the marimbas!"
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1 h 20 m servings 309 cals
Serving size has been adjusted!

Original recipe yields 18 servings



  • Calories:
  • 309 kcal
  • 15%
  • Fat:
  • 14.3 g
  • 22%
  • Carbs:
  • 42.1g
  • 14%
  • Protein:
  • 2.3 g
  • 5%
  • Cholesterol:
  • 34 mg
  • 11%
  • Sodium:
  • 288 mg
  • 12%

Based on a 2,000 calorie diet

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Nutritional Information

1 Serving
Servings Per Recipe:
Amount Per Serving
  • * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
  • ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
  • (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.


  • Prep

  • Cook

  • Ready In

  1. Preheat oven to 350 degrees F. Grease or line a 9x13-inch pan with non-stick foil.
  2. Mix cake mix, eggs, melted butter, coconut extract and 1 cup of flaked coconut together in a large bowl.
  3. Using your fingers, press dough evenly into pan.
  4. Bake for 18 minutes. Cool completely.
  5. Spread remaining 1/2 cup of coconut on a sheet pan and toast in the 350 degrees F oven for 5 to 8 minutes, checking coconut often to prevent burning. Remove from oven when coconut is lightly toasted.
  6. Pour packet of key lime flavour mix into can of frosting starter. Stir until evenly blended.
  7. Frost bars with key lime frosting you just created. Cut into bars, then sprinkle toasted coconut on top of each bar.



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