
This buttery, golden microwave caramel recipe has been my secret weapon for last-minute gifts and dessert emergencies for years. In just minutes, you can create professional-quality caramels without the fuss of stovetop candy-making or candy thermometers.
I discovered this recipe during a holiday baking marathon when my stovetop was occupied with other treats. Now it's become my most requested recipe whenever I bring homemade candies to gatherings.
Ingredients
- Unsalted butter: provides the rich, creamy base that gives these caramels their luxurious texture
- Granulated sugar: creates the perfect sweetness and helps with proper crystallization
- Brown sugar: adds depth of flavor and a hint of molasses that makes these caramels special
- Corn syrup: prevents unwanted sugar crystallization for a smooth texture
- Salt: balances the sweetness and enhances the caramel flavor
- Sweetened condensed milk: creates that signature creamy caramel consistency and flavor
- Optional salt topping: creates a sophisticated sweet and salty contrast
- Optional chocolate drizzle: pairs perfectly with caramel for an elevated treat
Step-by-Step Instructions
- Prepare Your Bowl:
- Select a microwave-safe bowl at least twice the size of your ingredients. The mixture will bubble vigorously as it cooks, so adequate space prevents messy overflows. Lightly butter your serving dish now so it's ready when the hot caramel is done.
- Combine Ingredients:
- Add butter, granulated sugar, brown sugar, corn syrup, salt, and sweetened condensed milk to your large bowl. Stir until everything is evenly incorporated, making sure to scrape the bottom and sides of the bowl to eliminate any pockets of dry ingredients.
- Microwave With Care:
- Place bowl in microwave and heat on high power for 6-7 minutes total, but stop to stir every 90 seconds. Use oven mitts when removing the bowl as it becomes extremely hot. Stirring prevents hot spots and ensures even cooking throughout.
- Check Consistency:
- After 6 minutes, check your caramel by dropping a small amount into cold water. It should form a soft, pliable ball that flattens when removed from the water. If it's too soft, microwave for an additional 30-60 seconds.
- Pour And Cool:
- Carefully pour the molten caramel into your prepared buttered dish. Allow it to cool completely at room temperature, which typically takes 1-2 hours. Rushing this step will result in caramels that are too soft to cut cleanly.
- Cut And Serve:
- Once fully cooled and set, cut into small squares using a sharp knife. If the knife sticks, lightly coat it with butter. If adding toppings, drizzle with melted chocolate and sprinkle with sea salt after cutting.

This recipe saved my holiday gift-giving one year when I was short on time but still wanted to give something homemade. The sweetened condensed milk is truly the magic ingredient here, creating that perfect caramel flavor without hours of careful stovetop monitoring.
Storage Tips
These caramels keep beautifully for up to two weeks when stored properly. Wrap individual pieces in small squares of wax paper or parchment paper to prevent sticking, then store in an airtight container at room temperature. For longer storage, you can refrigerate them for up to a month, though they will become firmer when cold. Allow refrigerated caramels to come to room temperature before enjoying for the best texture experience.
Troubleshooting Common Issues
If your caramels turn out too soft, they likely needed more cooking time. Microwave power varies significantly between models, so next time increase your cooking time by 30-second increments until you achieve your desired firmness. Conversely, if your caramels are too hard, you cooked them slightly too long. Try reducing the cooking time by 30-60 seconds in your next batch. Remember that caramels will also firm up more as they cool completely.
Flavor Variations
This basic caramel recipe serves as an excellent canvas for creative flavors. Add 1/2 teaspoon of vanilla extract after cooking for classic vanilla caramels. For chocolate caramels, stir in 1/4 cup of chocolate chips while the mixture is still hot. Espresso powder, orange zest, or even a tablespoon of bourbon can be added for sophisticated variations. During the holidays, try adding 1/4 teaspoon of cinnamon and a pinch of nutmeg for seasonal spiced caramels that pair beautifully with hot apple cider.
Frequently Asked Questions
- → How do I ensure the caramels turn out soft and chewy?
The timing is key! Microwave the mixture on high for 6-7 minutes, depending on your microwave's wattage. For a 1000W microwave, 6 minutes yields soft yet chewy caramels.
- → What type of dish should I use for cooling the caramel?
Use a small, buttered dish or pan. Ensure it’s heat-safe, as the caramel mixture will be very hot when poured in.
- → Can I add toppings to the caramels?
Yes! Optional toppings include a drizzle of melted chocolate, a sprinkle of sea salt, or both for extra flavor and texture.
- → How do I store the caramels for freshness?
Wrap each caramel individually in wax paper to prevent sticking. Store them in an airtight container at room temperature for up to 2 weeks.
- → Can I double the recipe for a larger batch?
Yes, but you’ll need a larger microwave-safe bowl because the mixture bubbles up while cooking. Adjust the cooking time slightly and stir frequently to ensure even heating.