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1
Preheat oven to 375 degrees F.
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2
In a saute pan over medium heat, add extra-virgin olive oil.
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3
When almost smoking, add the onion and cook until soft, about 5 minutes.
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4
Add the carrot and cook for 3 minutes.
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5
Add the zucchini and squash cook for 5 minutes.
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6
Add asparagus and cook for 2 minutes.
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7
Remove from heat when all vegetables are completely cooked but still have a good crunch.
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8
Allow to cool.
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9
Using a 6-inch round cookie cutter, cut circles out of the lasagna sheets.
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10
You will need 18 circles.
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11
Coat the bottom of 6 (6-inch) gratin dishes with a teaspoon of tomato sauce in each.
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12
Place a circle of pasta on the bottom of each ramekin.
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13
Rinse the beans with water and season with salt and pepper.
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14
Divide the beans between each ramekin.
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15
Next, divide the spinach between the ramekins.
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16
Place a second layer of pasta on top and gently press down.
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17
Divide the sauteed vegetables among the ramekins and top with a tablespoon of tomato sauce in each.
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18
Place the third layer of pasta in each ramekin and coat with a tablespoon of tomato sauce.
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19
Sprinkle ramekins with the mozzarella and Parmesan cheeses, and top each with 1/2 tablespoon of butter.
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20
Line a baking sheet with aluminum foil and place gratin dishes on top.
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21
Bake in oven for 20 minutes or until brown and bubbling.