I had a reader ask me about drying avocados and guacamole. She had me stumped - not only had I not tried it, I couldn't find anything on anyone else having done it online. So I figured...at most I would be out $4-5 to see if it could be done. So can it? YES!!!!
To help with the preservation I did cheat a bit and used Concord Food's guacamole mix that I found in the produce department. Due to avocado's fat content a little salt in the dish is helpful. The only issue I had was that I bought 2 Hass avocados that are a bit smaller than the package of mix called for. Oh well! Next time I will know to either buy 3-4 Hass's or 2 large of the other avocados.
"Instant" Guacamole:
1 package guacamole mixspan
2 large avocados
Cut your avocados in half down lengthwise. Take a chefs knife and whack it gently into the pit. Twist your knife and the pit will pop out. Meanwhile take a spoon and go under the lip of the peel all around. The avocado meat will pop out for you. Discard pit and peels.
Put the avocado meat into a glass bowl and mash up with a potato masher or fork with the dry mix.
On parchment lined dehydrator trays take 1/4 cup servings and spread each serving thin with a spatula on its own section of paper.

I dried it 135* for 7 hours. At 4 hours in I flipped the parchment paper over so the other side would get heat. At 5 hours I came back and peeled the paper off. This allowed the back side to get free air movement.
When dry I let it cool to room temperature then ran each section through my mini grinder to powder it. I then packed it into snack size bags and marked it. Each 1/4 cup of fresh became about 2 Tbsp dry mix. To rehydrate add 2 Tbsp cold water, seal bag and kneed gently. Let sit for 15-20 minutes. You may need to add a bit more water to your texture preference.
Dried mix on left, bag being rehydrated on right.

Due to the natural fat you would want to store it in your freezer and use up in 3 months or so. I would not recommend carrying the dried guacamole for extended periods in hot weather due to said fat - it could go off. Otherwise it works great and tastes fabulous when done!
PS: If you use a recipe for homemade, be sure it contains lemon juice to prevent browning. Once you cut the avocado do not stop or wander off until it is all mixed. Avocado browns fast if you do not treat it!
Comments
My wife and I tried this last
My wife and I tried this last weekend and it worked great! I used the same recipe as above but added several cloves of garlic and an onion. It tasted great with salsa and a pouch of chicken in a wrap!
instant guacamole
I just thought I would put this out there as a tip for anyone trying this recipe.
**lime juice won't cut it. I added extra lime juice to my homemade recipe and the guacamole went completely black during the dehydrating process.
**Fruit fresh which is supposed to prevent browning did not prevent browning either. For two avocados, I addded around 1-2 tbsp (as well as lime juice and other guac ingredients)and still it went completely black.
I will try the guacamole mix used in this recipe, I really want this to work. My husband and I go out into the woods for weeks at time and Guacamole on the trail would be a dream come true!:)