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
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.
makes 6 to 8 servings