Guinness World Record Using Solar Ovens

The most cookies baked in one hour using solar ovens is 1,225, achieved by Miami Country Day School (USA), in Miami, Florida, USA, on 20 April 2012.

The cookies were cooked by students, parents and teachers in an event organized by student Matthew Cohen to honor Earth Day. The cookies were donated to the Feeding South Florida food bank and the ovens were donated to Help Brings Hope to Haiti. Fifty Global Sun Ovens® and two Villager Sun Ovens® were used to bake the cookies. Photos: recors

Guinness record

Baking Cookies in the Sun Oven® in January

is a cookie recipe floating around Facebook that has no wheat or added sugar. I had three really ripe bananas that desperately needed to be used so I thought I’d give the recipe a try.  The sun was shining, mostly, with an air temperature of 35º F, so we set up our SunOven®.


3 mashed bananas (ripe)

1/3 cup apple sauce

2 cups oats

1/4 cup coconut (or almond) milk

1/2 cup raisins

1 tsp vanilla

1 tsp cinnamon

chocolate chips (optional)

Stir together and place on parchment paper on cookie racks that come with the oven

Bake at 350º for 15-20 minutes

The oven temperature dropped while I was stacking the racks, so I cooked them for forty minutes, which allowed time for the oven to get back to temperature. Yummy! Bet you can’t eat just one.

solar cookies

photo courtesy

Billie Nicholson 2014

July’s Solar Cooking Recipe: Solar Pesto Lasagna


This lasagna can be as easy or as labor intensive as you want it to be. The pesto and tomato sauce can be purchased or homemade. I like using my solar roasted tomatoes (click here for recipe) but a chunky store-bought sauce works just fine. I much prefer homemade pesto to the commercial kind, but again, if pressed for time, go with high-quality store-bought. 


3 cups ricotta cheese

1 cup freshly grated Parmesan cheese   Solar Lasagna

1 lage egg, beaten

2 10-oz packages frozen chopped spinach, thawed, squeezed dry

1 7-0z package prepared, or 3/4 cup homemade

4 cups purchased chunky tomato sauce or chopped

solar roasted tomatoes (from about 3 pounds fresh tomatoes)

12 no-boil whole-wheat lasagna noodles

1 cups shredded mozzarella cheese



Set Global Sun Oven out to preheat


Mix together ricotta, parmesan, egg in a large bowl. Add salt and pepper to taste. Stir spinach and pesto into the cheese mixture. Spread 3/4 cup of the the tomato sauce on the bottom of a 11 x 7 x 2-inch baking dish. Arrange three lasagna noodles on top of sauce. Top noodles with more tomato sauce then the cheese and spinach mixture. Repeat with remaining ingredients. Top last layer of noodles with tomato sauce. Place baking dish in a large oven bag and bake in GSO until noodles are soft, about 1 hour. Cut bag open and sprinkle mozzarella cheese on top of lasagna. Continue baking until the cheese has melted, about 10 minutes. Let lasagna rest 10 minutes before serving.


July, 2011 Every Needful Thing