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December 16, 2015 26 Comments

The Best Microwave Caramels

8 caramels wrapped in wax paper.

 

The Best Microwave Caramels with Brown Sugar

These are The Best Microwave Caramels. My world is officially rocked! Caramels in the microwave? Blasphemy! For years, I refused to try these “trendy” microwave caramels I kept seeing on Pinterest. I always make these Merry Widow Caramels Well, it’s time to eat crow, people, because these Microwave Caramels are one of the best things I’ve ever eaten.

The brown sugar flavor is so perfect in these caramels. The list of ingredients are things I almost always have on hand, so I don’t need to worry about having heavy cream on hand like I need for my other favorite caramels.

More Delicious Homemade Candy

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  • Mom’s Best Peanut Brittle Recipe

The ease of this recipe is almost embarrassing. You hit a few buttons on your microwave, stir occasionally, pour them in a pan, let them cool and, viola, you are a candy making rock star.

A glass bowl with bubbling caramel mixture.Like I mentioned above, I refused trying “microwave caramels” for years. It just seems wrong to be able to make such a delicate candy in the microwave. I could not imagine that they could even be edible.

Then one day my friend, Kim, who is an amazing cook, brought some to a party. I didn’t know they were microwave caramels until the next day when I couldn’t stop thinking about them and asked her for the recipe.

I had to pick my jaw up off the floor when I heard they were microwave caramels. She gave me the link to the recipe she used and told me a few things she would have done differently. I made those changes to the batch I made the next morning and Boom Baby! They are delicious. Definitely The Best Microwave Caramels EVER!

How to Make Microwave Caramels

  • Line a 9×9 pan with parchment paper and butter the parchment paper and set aside.
  • In a 2-quart or larger glass microwave-safe bowl, melt butter. (Make sure the bowl you use can hold at least 2 quarts or it will boil over.)
  • Next, add brown sugar, Karo syrup, and sweet and condensed milk. Stir to mix.
    Microwave on high for 5 minutes. Remove and stir.
  • Return to microwave and microwave on high for 5 more minutes. Remove and stir.
  • Return to microwave again and microwave for 4 minutes. Remove and stir.
  • Next, return to microwave for 1 more minute. At this point, I like to do the cold water test–[url:2]like I do with these caramels[/url]–to make sure they are the consistency I want them to be. If they aren’t quite there yet, microwave for 1 more minute and test again. If still not quite there, microwave for 1 more minute and test again.
  • Stir in vanilla and pour hot caramel mixture into the prepared 9×9 pan. Sprinkle with coarse sea salt–just a little. You don’t want to get more than one grain of sea salt per bite.
  • Put caramels in the fridge for at least 2 hours to let the caramels cool completely.
  • Cut cooled caramels and wrap them in wax paper.
  • Enjoy!

A glass bowl with a handle of caramel mixture with a small cup next to it.

Tips for How to Make The Best Microwave Caramels

  • If you do not want to line the 9×9 pan with parchment paper and butter it, you can just butter the 9×9 pan. But if you are planning to refrigerate the caramels to get them to cool, I suggest using parchment paper, or they will be very hard to get out.
  • Make sure the bowl you use can hold at least 2 quarts or the mixture will boil over.
  • I like to do the cold water test–like I do with these caramels–to make sure they are the consistency I want them to be. If they aren’t quite there yet, microwave for 1 more minute and test again. If still not quite there, microwave for 1 more minute and test again.
  • Sprinkle the caramels with just a little coarse sea salt. You don’t want to get more than one grain of sea salt per bite.

A handful of wrapped microwave caramels tossed on a counter top

Cooks Tools for Microwave Caramels:

  • Microwave
  • 9×9 Baking Dish
  • Parchment Paper
  • Large Glass Bowl
  • Karo Syrup
  • Sweetened Condensed Milk

Pinterest picture of The Best Microwave Caramels with the text of the ingredients at the bottom and the text of the title above the ingredients list.

If you love microwave caramels, you love these...

A slab of caramel cut into one inch pieces. A hand is picking up one of the pieces to eat.Rebecca’s Amazing CaramelsMerry Widow Caramels.....not sure where the name comes from but they sure are DELICIOUS!Merry Widow CaramelsA small white plate with 5 slices of caramel shortbread with chocolate chips and coconut scattered around the plateChocolate Caramel Slice

5.0 from 7 reviews
The Best Microwave Caramels
 
Print
Prep time
5 mins
Cook time
15 mins
Total time
20 mins
 
Perfect and amazing caramels made in the microwave. A sprinkle of coarse sea salt takes them over the top!
Author: Adapted from Simple as That
Recipe type: Caramels/Homemade Candy
Serves: 80
Ingredients
  • 1 cup butter
  • 2½ cups packed brown sugar
  • 1 cup light Karo syrup
  • 1 (14 ounce) can of sweet and condensed milk
  • 1 tsp vanilla
  • Coarse sea salt
Instructions
  1. Line a 9x9 pan with parchment paper and butter the parchment paper and set aside.
  2. In a 2-quart or larger glass microwave-safe bowl, melt butter. (Make sure the bowl you use can hold at least 2 quarts or it will boil over.)
  3. Next, add brown sugar, Karo syrup, and sweet and condensed milk. Stir to mix.
  4. Microwave on high for 5 minutes. Remove and stir.
  5. Return to microwave and microwave on high for 5 more minutes. Remove and stir.
  6. Return to microwave again and microwave for 4 minutes. Remove and stir.
  7. Next, return to microwave for 1 more minute. At this point, I like to do the cold water test--like I do with these caramels--to make sure they are the consistency I want them to be. If they aren't quite there yet, microwave for 1 more minute and test again. If still not quite there, microwave for 1 more minute and test again.
  8. Stir in vanilla and pour hot caramel mixture into the prepared 9x9 pan. Sprinkle with coarse sea salt--just a little. You don't want to get more than one grain of sea salt per bite.
  9. Put caramels in the fridge for at least 2 hours to let the caramels cool completely.
  10. Cut cooled caramels and wrap them in wax paper.
  11. Enjoy!
3.5.3251

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A handful of wrapped microwave caramels tossed on a counter top

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26 Comments

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26 Comments

  1. kim

    December 16, 2015 at 6:40 pm

    Look at me all famous!! LOL I couldn’t believe these were so good and SO easy.

    reply to this comment
    • Maria

      December 24, 2015 at 10:52 pm

      Girl, you’ve always been famous in my book! 🙂 I may or may not have made 6 batches of these since you gave me the recipe.

      reply to this comment
  2. Maddy

    December 28, 2015 at 5:09 pm

    I have always wanted to try making caramels but have always been intimidated because of how much work that seemed to have to go with it. Here in MN today we are getting a wonderful snowstorm and I figured why not. I am so excited and pleased with how well the caramels turned out using the microwave method! Thank you for sharing it!

    reply to this comment
    • Maria

      December 28, 2015 at 11:28 pm

      Yay! I am so glad you tried them, Maddy. Aren’t they awesome. I can’t get over how much easier they are then traditional caramels. I hope you have a happy new year!

      reply to this comment
  3. Lori meyer

    November 17, 2017 at 9:36 pm

    Just made a batch, they smell wonderful and taste even better!! Thanks for the recipe!!

    reply to this comment
    • Maria

      November 18, 2017 at 8:23 pm

      Yay Lori! That is great! These are one of my favorite candy recipes!!! So glad you like them!

      reply to this comment
  4. Dawn

    February 27, 2020 at 9:41 pm

    My caramel is hard , what did I do wrong , any idea

    reply to this comment
    • Maria

      April 2, 2020 at 12:15 pm

      If it is hard, it was cooked to long or at too high of power. 🙁

      reply to this comment
  5. Deborah

    March 21, 2020 at 9:57 pm

    Made these today. Caramels are my favorite thing in the world and I’m super picky and an absolute caramel snob. lol These are the best I’ve ever tasted, ever! Thank you for this recipe!!!

    reply to this comment
    • Maria

      April 2, 2020 at 2:00 am

      I love hearing this Deborah! So glad you found the recipe and isn’t it so awesome to be able to do them in the microwave!!!

      reply to this comment
  6. Trish

    June 13, 2020 at 7:52 pm

    Could you explain the cold water test, and do you stir after each minute in the microwave or let it go for the full five minutes? Doesn’t it make a mess if it starts to pop?

    reply to this comment
    • Maria

      June 24, 2020 at 6:30 am

      If you use a large enough glass bowl it will not overflow. Yes stir between and do a cold water test. You drop a small amount into a cold cup of water and once it is in the water and cooled off you see if it will form into a a soft ball. You want it to be the consistency of a caramel. Then you know it is done. I hope that makes sense.

      reply to this comment
  7. Nichole

    January 30, 2021 at 9:54 pm

    This just might be my new go-to caramel recipe! It was too easy and delicious to go back to making them on a stovetop.

    reply to this comment
    • Maria

      January 31, 2021 at 5:47 pm

      Right! I also love that you don’t have to have fresh Whipping Cream on hand for this one. SOOOOO GOOD!

      reply to this comment
    • Troy Mease

      December 16, 2023 at 7:12 pm

      Look at you! All famous, and shite! I have sweetened condensed milk and brown sugar. I have medicine flower vanilla concentrate and both dark and light Karo syrup.
      You make it sound so easy! I can’t wait to try this

      reply to this comment
      • Maria

        January 15, 2024 at 7:52 am

        Hope you enjoyed the caramels!

        reply to this comment
  8. Wilma

    December 4, 2021 at 4:32 pm

    Amazing, I’ve spent years stirring caramels in a kettle on the stove, waiting to reach the correct temperature. This recipe uses the exact ingredients and amount that my stove top caramels called for. I love making my caramels now.
    Actually, I place four pecans on a buttered cookie sheet and put a dollop of caramel on top, making a “turtle”. Then, I melt chocolate chips and frost the top. Everyone loves my turtles!
    Thank you for this great recipe!❤️

    reply to this comment
    • Maria

      December 6, 2021 at 4:10 am

      Oh my goodness your Turtles sound AMAZING!!!! I am so glad you shared what you do to make them, I’m totally going to give it a try! And I am sooooo glad that you found this recipe and enjoy making the caramels, I LOVE how easy it is in the microwave too!

      reply to this comment
  9. Suzanne Anderson

    October 21, 2022 at 8:55 pm

    Just Wondering about making these ahead of time and freezing them. I’d like to put them in my Christmas candy gift boxes. can I freeze them with so they will keep? Also I will be making turtles with them too and freezing them but they work like that

    reply to this comment
    • Maria

      October 25, 2022 at 4:01 pm

      Hi Suzanne, I haven’t ever tried freezing them. I think if you do choose to freeze them, it might be best to leave them in the large block and then cut them and wrap them after. I’m worried the wax paper you wrap them in might stick a little after freezing…hope that made sense.

      reply to this comment
  10. Valerie Dawe

    February 4, 2024 at 7:19 pm

    This Carmel recipe is the best! Easy to make..too easy! Heavenly! Only recipe I will ever use now…😃

    reply to this comment
    • Maria

      February 13, 2024 at 9:09 am

      Thank you so much Valerie.

      reply to this comment
  11. Iris

    December 11, 2024 at 11:23 am

    What power of microwave do you have. I think most are 1200 watts now? In one of the above comments you say to stir after each minute but the recipe looks like they are stirred every 5 minutes until the final 4. Just want to get the directions right before trying.

    reply to this comment
    • Ann@Real Life Dinner

      December 19, 2024 at 6:32 pm

      Hi, Iris. I have adjusted the steps to make it clear on how long to microwave the caramel mixture. Follow steps 5-8 in the instructions for how long to cook the mixture in the microwave.

      reply to this comment
  12. Angela W

    August 19, 2025 at 12:32 pm

    When I saw this recipe, I committed to making them because my family LOVES caramels. WOW…I cannot believe how easy, foolproof and delicious they are!! These will make great homemade gifts for the holidays also. Thanks so much for passing this gem on. LOVE IT!

    reply to this comment
    • Ann@Real Life Dinner

      September 8, 2025 at 3:59 pm

      Thanks, Angela! Love hearing this!

      reply to this comment

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Welcome friends!

Hi, I'm Maria. A mom of five and a total foodie. My superpower is taking ordinary recipes and making them DELICIOUS. Your family will LOVE these meals! Come cook with me, I promise it will be amazing! Get started here or search my archives below.


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