No Bake Coconut Lime Bars

Highlighted under: Sweet Treats

One summer afternoon, when the kids were running wild outside, I needed a quick treat to cool us down. That’s when I decided to make these no-bake coconut lime bars. I had a can of coconut milk and some limes that were begging to be used, so I thought, why not? The combination of creamy coconut and zesty lime is a summer classic, and this recipe doesn't require turning on the oven, which is a win in my book.

Created by

The Simplecooktips Team

Last updated on 2026-05-19T21:26:19.440Z

I often find myself reminiscing about those lazy summer days when we try to find ways to cool off. After a particularly hot week, I decided to throw these together with what I had on hand. Honestly, as soon as I mixed the lime juice with the coconut flakes, it was like sunshine in a bowl. I loved how fast it came together, and the kiddos were thrilled when they tasted them!

One thing I learned is that letting them chill longer really makes a difference. The first time I served them after just 30 minutes, they were a bit too soft, but after an hour in the fridge, they set up nicely. So, if you can resist that instant gratification, waiting is definitely better.

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The Secret to This No Bake Coconut Lime Bars

These no-bake coconut lime bars are truly a summer delight. The creaminess from the coconut milk, paired with the refreshing zing of lime, hits just right on a hot day. And the best part? You don’t have to worry about preheating the oven or watching over a cake. Honestly, it takes about 15 minutes to prepare, plus some chill time, and you’re on your way to a delightful snack.

If I’m in a pinch, I’ll sometimes use sweetened shredded coconut instead of unsweetened for a little extra sweetness—no one really complains at my house. Just keep in mind that it might make the end texture a tad sweeter, which works out just fine for those who enjoy a sweeter treat.

Ingredients

Ingredients

For the base

  • 1 cup rolled oats
  • 1 cup unsweetened shredded coconut
  • 1/2 cup honey or maple syrup
  • 1/4 cup coconut oil, melted
  • 1/4 teaspoon salt

For the filling

  • 1 cup coconut milk
  • 1/2 cup fresh lime juice (about 4 limes)
  • 1/4 cup honey or maple syrup
  • 1/4 cup cornstarch
  • Zest of 2 limes

Instructions

Instructions

Prepare the base

In a medium bowl, mix the rolled oats, shredded coconut, honey, melted coconut oil, and salt until it's well combined. You want everything to stick together. If it feels too dry, add a little more coconut oil. Once mixed, press the mixture firmly into the bottom of an 8x8-inch baking dish. This will be the base of your bars.

Make the filling

In a saucepan over medium heat, combine the coconut milk, lime juice, honey, cornstarch, and lime zest. Stir it well as it heats up to prevent lumps. Keep stirring until the mixture thickens; this takes about 5 to 10 minutes. Be sure to keep an eye on it so it doesn't stick to the bottom.

Assemble the bars

Once the filling is thickened, pour it over the prepared base and spread it evenly. Let it cool at room temperature for about 15 minutes. Then, cover it and place it in the fridge for at least 30 minutes to set. If you can wait longer, though, it really makes a difference.

Serve

After chilling, cut them into squares and enjoy! They’re refreshing, sweet, and full of that zesty lime goodness. Store leftovers in an airtight container in the fridge for up to a week, but honestly, they usually don’t last that long in my house.

Pro Tips

  • Try using fresh coconut if you can find it for an even richer taste. If you're not a fan of coconut, you can substitute it with crushed graham crackers for the base. If you want an extra tang, add more lime zest to the filling!

Troubleshooting

One thing that might trip you up is the filling thickening too quickly. If that happens, just remove it from the heat and add a splash of coconut milk while stirring—this can help loosen it up. On the other hand, if it’s too runny, just let it continue to cook a bit longer while stirring. Aim for a consistency that’s similar to pudding.

Be aware that the chilling time is crucial. If you’re too eager to cut into them before they've set properly, they might fall apart a bit. Waiting that extra 30 minutes in the fridge really helps the bars hold their shape. Honestly, I usually set a timer and try to distract myself during that waiting period, because they look so tempting!

No Bake Coconut Lime Bars Variations Worth Trying

One of my favorite variations is to swap out the lime juice for lemon juice. It gives the bars a slightly different tartness, but they’re equally refreshing. You can also get creative with the toppings—some crushed pistachios or a sprinkle of sea salt on top before chilling adds a surprising crunch alongside the creamy texture.

If you're feeling adventurous, try adding a few drops of coconut extract to the filling. It intensifies the coconut flavor just a touch and gives an extra depth that my family loves. Just remember to use it sparingly so it doesn’t overpower the lime. Every little twist can make a fun difference.

Questions About Recipes

→ Can I use sweetened shredded coconut?

You can, but you'll want to reduce the amount of honey or maple syrup, since it can get overly sweet.

→ How long do these bars last?

They’ll be good in the fridge for about a week, but I doubt they’ll last that long.

→ Can I freeze them?

Absolutely! Just wrap each bar in plastic wrap and then store them in a freezer bag. They'll keep for about a month.

→ What can I substitute for coconut milk?

You can use almond milk, but be aware that it won't be as creamy. I tried it once and didn't love the texture.

→ Is there a vegan substitute for honey?

Yes, maple syrup or agave nectar works great in this recipe!

No Bake Coconut Lime Bars

Prep Time15.0
Overall Time45.0

Created by: The Simplecooktips Team

Recipe Type: Sweet Treats

Skill Level: Easy

Final Quantity: 9.0

What You'll Need

For the base

  1. 1 cup rolled oats
  2. 1 cup unsweetened shredded coconut
  3. 1/2 cup honey or maple syrup
  4. 1/4 cup coconut oil, melted
  5. 1/4 teaspoon salt

For the filling

  1. 1 cup coconut milk
  2. 1/2 cup fresh lime juice (about 4 limes)
  3. 1/4 cup honey or maple syrup
  4. 1/4 cup cornstarch
  5. Zest of 2 limes

How-To Steps

Step 01

In a medium bowl, mix the rolled oats, shredded coconut, honey, melted coconut oil, and salt until it's well combined. You want everything to stick together. If it feels too dry, add a little more coconut oil. Once mixed, press the mixture firmly into the bottom of an 8x8-inch baking dish. This will be the base of your bars.

Step 02

In a saucepan over medium heat, combine the coconut milk, lime juice, honey, cornstarch, and lime zest. Stir it well as it heats up to prevent lumps. Keep stirring until the mixture thickens; this takes about 5 to 10 minutes. Be sure to keep an eye on it so it doesn't stick to the bottom.

Step 03

Once the filling is thickened, pour it over the prepared base and spread it evenly. Let it cool at room temperature for about 15 minutes. Then, cover it and place it in the fridge for at least 30 minutes to set. If you can wait longer, though, it really makes a difference.

Step 04

After chilling, cut them into squares and enjoy! They’re refreshing, sweet, and full of that zesty lime goodness. Store leftovers in an airtight container in the fridge for up to a week, but honestly, they usually don’t last that long in my house.

Extra Tips

  1. Try using fresh coconut if you can find it for an even richer taste. If you're not a fan of coconut, you can substitute it with crushed graham crackers for the base. If you want an extra tang, add more lime zest to the filling!

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 195
  • Total Fat (g): 10.3
  • Saturated Fat (g): 8.8
  • Cholesterol (mg): 0
  • Sodium (mg): 37
  • Total Carbohydrates (g): 26.5
  • Dietary Fiber (g): 3.4
  • Sugars (g): 9.2
  • Protein (g): 3