DIY Projects

How to Makeshift a Candle-Powered Tea Light Oven!

First, let me state that I’m not a big fan of using candles for much of anything during an emergency situation. I think they’re a significant fire hazard especially after a disaster when people do dumb things… possibly like this. There are better, safer ways to light up the night and cook food during an emergency.

That said, a week or so ago I read this post that Bev at put up about makeshifting a tea light-powered oven with an old toaster oven. Well, since I happen to have a toaster oven I figured I would give it a shot myself. Here’s what happened (click images to enlarge and follow along below)…

  1. As I had no idea what to expect I figured I would try one tea light at a time to see how the temperature changed. Eventually, I figured out that I needed three tea lights to register a useful temperature and about five tea lights got above 225F.
  2. To get to 350F I needed only eight tea lights which was less than I expected and since I had made some banana bread to bake (that’s next week) I figured I would put one of the three loaves in this makeshift oven to see what happens. Well, it didn’t work out quite as well as I had hoped but this was a learning experience for me as I’ve never attempted a candle-powered oven before.
  3. I moved the grate down so I could fit the loaf pan in the oven and walked away. To my dismay, I found the temperature in the stove had dropped to about 250F. A few minutes later I realized that a few of the tea lights in the back had gone out. What happened? Long story short, the candles were starved for oxygen… well, duh!
  4. Since I didn’t want to prop the door open more than necessary and let too much heat out I ended up sticking a fork in it… literally between the door and oven body (click image four to see). I also found that, over the course of about 30 minutes, even doubling the number of candles to 16 wasn’t enough to get the temps back to 350F. I was having trouble keeping two candles lit and just gave up since the temps were over 300 and closed in at 325 at times. Then, my hour of bake time was almost up when…
  5. I smelled something burning. “What was that!?” I said to nobody in particular. Oh shit, the stoves on fire! Once I realized I wasn’t in immediate danger of burning the house down, I pulled out the bread in order to salvage it and grabbed my camera to take a picture, after all, wouldn’t you? It seems to me that three of the tea lights combined forces and got a bit out of control. No big deal as I just smothered them with the small baking pan that came with the oven.
  6. I then decided to move the oven outside to let it air out and hope that it’s not ruined because my wife would NOT be happy with me. Fortunately, my life is spared for another day as the oven is fine. Just don’t tell my wife what happened. 🙂

I think I’ve learned a few lessons here:

  • Don’t mess with candles, kids, they’re a fire hazard! If you’re going to use them then do so in a controlled environment, with an adult present, preferably not me.
  • Try stuff before you expect to rely on it… always. This is especially true of makeshift ideas such as this one.
  • If you’re going to make your own tea light oven then you probably need something to keep them from co-mingling and ruining your food as well as your day. I’m not quite sure what that would be yet.
  • It’s a good thing I didn’t try larger candles in our big oven. 😉

As for the bread? It didn’t turn out half bad after I cooked it an additional 20 minutes (beyond the called for one hour) in the big oven at 350… and cut off the burned bottom… and a bit of the sides! I should note that it was a big lopsided but it all went down the same as far as I was concerned.

What about you? Even try a candle-powered oven before?


By Damian Brindle

How To Effortlessly Get Prepared For Emergencies Of All Kinds In Only 5 Minutes A Day... Fast, Easy, And Inexpensively... In Less Than ONE Single Month... By Following An Expert In The Field: Discover My 5 Minute Survival Blueprint To Get Yourself And Your Family Better Prepared Right Now.

7 replies on “How to Makeshift a Candle-Powered Tea Light Oven!”

I can not wait to try this. I am going to try this tonight. Well people please wish me luck.
Thank you,

It does work. Best to get an inexpensive (thrift store, used, or sale toaster) and remove heating elements, plug, plastic interior parts, etc., drill many holes in back, and attach baking brick with inexpensive clasps from depot shop. The brick will help hold heat. Also, yes, bigger is better in toaster oven size, especially if you want to try roasting big meats. Also, for safety, all tea candles are different, but they do have a flash point usually above 450 degrees, so try to stay below that temp. Since they are all very inexpensive, try different versions to find your sweet spot. Thanks for the article and good luck to you.

What happened? The blog i read said to drill holes in back and drill clips in to hold a baking brick to toaster over than use tea making one tomorrow.

Mona, my post about making a tea light oven was to use our toaster oven. Because of that I wasn’t going to ruin it by drilling holes or otherwise modifying it. Of course, if this were a SHTF situation then I would definitely modify my toaster oven in any way that I felt necessary to make this work and be safe.

I know more than I ever thought I would about tea light candles as I have been burning them ((over 5900) the last 6 months. Testing and retesting, adjusting and readjusting and you can see some amazing bread cooked per the recipe if you click the banner up and to the left that says HERC oven! If anyone really wants to know what is happening to the DIY tea light candle ovens, I went into great detail on Busy B Homemakers blog site. It’s all there. No secrets. I don’t want anyone to get hurt.

I read your article about making a tea candle over a few years ago and am now ready, but the article and Busy B Homemakers website have vanished. Is there any where on the Internet that you know of, where I can again read the article and see the pictures? Thanks,

8 April 2020

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