If you love the smell of coffee, then you might like coffee-scented candles. While you can always buy a coffee-scented candle from a store, you will get a much nicer (and more realistic!) scent if you make it at home. Candle-making can look intimidating, but it is actually quite easy and fun to do. Once you know the basics, you can create all sorts of variations!

Part 1
Part 1 of 4:

Melting the Wax

  1. 1
    Choose a holder for your candle, clean it, then set it aside. A metal or tin coffee mug will be a nice touch, but you can use other items too, such as tin cans, mason jars, or glass candle votives. Once you have chosen your candle holder, wash it with soap and water, then dry it off with a towel.[1]
    • Don't add the wick just yet. You will need to use your candle holder to measure out the wax.
  2. 2
    Set up a double-boiler for candle-making. Set a metal can or a heat-safe, glass measuring cup into a pot. Fill the pot with a few inches/centimeters of water. The exact amount does not matter, as long as the water reaches part-way up the side of the can and does not touch the rim.[2]
    • Do not use your candle holder for this step, even if it is a tin can.
    • You can also use a metal beaker made specifically for melting candle wax; you can find it in the candle-making section of a craft store.
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  3. 3
    Clip a candy-making thermometer to the side of the can. Candy-making thermometers have a metal band with a clip attached to it. Slide the clip over the rim of the can so that the thermometer is on the inside. Move the thermometer up or down through the metal band so that the tip is not touching the bottom of the can.
    • Some craft stores sell similar thermometers for candle-making. You can use these thermometers instead.
  4. 4
    Pour soy wax flakes into the can. Use your candle holder to measure out the wax . You will need enough wax flakes to fill your candle holder 1.5 times. Don't worry if this seems like too much; the wax flakes will condense when they melt and take up less space.
    • You can use other types of wax, if you prefer, but soy wax is the easiest to work with.
  5. 5
    Melt the wax over medium-high heat. Bring the water to a boil over medium-high heat and wait for the wax to melt. In most cases, it will turn clear or translucent.[3] Depending on the type of wax you are using, this can take 10 to 15 minutes. Do not let the wax get hotter than 200 °F (93 °C), or it may catch on fire.Also, do not leave the wax unattended during this step.
    • If you are using a different type of wax, check the label on the packaging for the flash point. If you can't find it, research it online.
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Part 2
Part 2 of 4:

Adding Fragrance and Color

  1. 1
    Add 1 tbsp (5 g) of ground coffee per 12 oz (340.2 g) of wax flakes. You can use any type of coffee, but freshly-ground coffee may give you the best fragrance.[4] If you don't want to use real coffee, stir in some coffee-scented, candle-making fragrance oil instead. You will need 1.5 ounces (44.4 mL) of oil for every 1 pound (453.6 g) of candle wax.
    • If you decide to use the fragrance oil, read the label to check the flash point. Let the coffee cool to the right temperature, if needed.
  2. 2
    Stir and cook the wax for 2 to 3 more minutes. This will give the coffee time to infuse the wax with its fragrance and color. Watch the temperature on the thermometer during this time. Do not let it get higher than 200 °F (93 °C), or whatever the flash point for your wax is.[5]
    • Use a wooden spoon skewer, or craft stick to stir the wax.
    • Skip this step if you are using a coffee-scented fragrance oil instead. The oil does not need to infuse the wax.
  3. 3
    Deepen the color with brown candle-making dye, if desired. Get a block of brown candle-making dye. Use a knife to shave off a thin sliver from the edge of the block, then add it into the wax. Stir the wax with a wooden spoon, skewer, or craft stick until the color is consistent. Add more slivers of dye as needed until you get the color you want.
    • Don't use clothing dye, paint, or soap-making dye.
    • Don't use the entire block. A tiny amount of candle-making dye goes a long way!
  4. 4
    Add some additional fragrance, if desired. Coffee comes in different flavors, just like lattes do. Adding a few drops of essential oil or candle-making fragrance oil will make your candle smell like flavored coffee. Start with a few drops of your desired fragrance, then add more as needed. Do not use too much, however, or the oil will overpower the scent of the coffee.
    • Use fragrances often found in flavored coffee, such as caramel, cinnamon, hazelnut, peppermint, or vanilla.
    • Check the label for the oil's flash point, and let the wax cool to the right temperature, if needed.
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Part 3
Part 3 of 4:

Pouring and Cooling the Wax

  1. 1
    Wait for the wax to cool to 100 °F (38 °C). Keep your thermometer clipped to the side of the can, and watch the temperature as it falls. You will need to move quickly once the wax cools to 100 °F (38 °C). It would be a good idea to prepare the candle holder while you wait for the wax to cool.
  2. 2
    Insert a tabbed wick into your candle holder. Choose a wick that is taller than your candle holder. Place a piece of double-sided tape or a drop of super glue on the bottom of the tab. Tuck the wick into your candle holder and press the tab against the bottom.
    • A tabbed wick is a pre-cut candle wick with a metal disk attached to the bottom. You can find it in the candle-making section of a craft store.
    • For a rustic touch, super-glue a natural/wooden wick into the candle holder instead.[6]
  3. 3
    Wrap the wick around a pencil placed across the candle holder. Wrap the end of your wick around a pencil. Keep wrapping the wick until the pencil touches the rim of your candle holder. If your wick is too short for this, you can prop it up between 2 pencils instead. Use tape to hold the pencils together.
    • If you don't have a pencil, use a pen, stick, or marker.
  4. 4
    Pour three-quarters of the wax into the candle holder. Save the remaining quarter for later. This way, you can use the leftover wax to fill in any wells or craters that may form in your candle.[7]
    • If you don't want the coffee grounds in the finished candle, pour the wax through a mesh strainer, then clean the strainer immediately.
    • You can pour all of the wax if you are in a hurry or if you don't care about wells forming in the center.
  5. 5
    Let the wax cool completely at room-temperature. This can take anywhere from a couple of hours to a full day. It all depends on the type of wax you used to make your candle, how big your candle is, and how warm or cool it is in your kitchen.
    • The remaining quarter of wax will also cool, which is fine. You will re-melt later.
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Part 4
Part 4 of 4:

Finishing the Candle

  1. 1
    Reheat the remaining wax. Most candles develop a small well in the center as they cool. Reheat the remaining quarter of wax using a double-boiler, just as before. You do not need to add more coffee or essential oil to it.[8]
    • If you did not get a well in the middle of your candle, you can use this wax to fill your candle holder the rest of the way.
  2. 2
    Pour the wax into the well that formed in the middle of your candle. If you used a strainer for the first batch of wax, you should use a strainer for this batch as well. Don't worry if this wax overfills the well; as long as it is contained inside the candle holder you should be fine.[9]
  3. 3
    Allow the wax to harden again. This should not take as long as the first time because you are using a smaller amount of wax. Use your fingernail to scrape off any wax that got on the outside of your candle holder at this time.[10]
  4. 4
    Trim the wick to 18 inch (0.32 cm). This will prevent the flame from climbing too high. It will also reduce the amount of smoke. Once you trim the candle, you can light it. Keep the candle on a heat-safe surface while it burns, and never leave it unattended. Trim the wick to 18 inch (0.32 cm) each time that you use the candle.
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Community Q&A

  • Question
    How do I make a candle mold release?
    Community Answer
    Community Answer
    You can just put some toothpaste on there, then it will be released in approximately a minute.
  • Question
    Can I use wax paper to line my mold? Can I use super-saturated coffee, or even un-perked coffee or instant coffee to give the candle an aroma?
    Community Answer
    Community Answer
    Yes, but secure the bottom and the line opening. For an example, use tape or hot glue to close the bottom of the wax paper and close the corners of the paper you put together that forms the mold with tape or hot glue. I would recommend using the coffee-scented oils as suggested, as coffee grounds could burn and create smoke.
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Warnings

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Things You'll Need

  • Candle holder (coffee mug, tin can, mason jar, etc.)
  • Soy wax flakes
  • Ground coffee (or coffee fragrance oil for candles)
  • Brown candle-making dye (optional)
  • Tabbed wick
  • Double-sided tape or superglue
  • Pot
  • Can, glass measuring cup, etc. (for melting wax)
  • Candy-making thermometer
  • Wooden spoon, skewer, or craft stick

About This Article

wikiHow Staff
Co-authored by:
wikiHow Staff Writer
This article was co-authored by wikiHow Staff. Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. This article has been viewed 106,595 times.
57 votes - 96%
Co-authors: 11
Updated: January 31, 2023
Views: 106,595
Categories: Candle Making
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