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1
Preheat the oven to 350 degrees.
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2
Bring a large pot of lightly salted water to a rolling boil.
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3
Add Swiss chard and cook until tender, 5 to 10 minutes.
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4
Drain thoroughly.
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5
Wrap in a towel, and squeeze to remove excess moisture.
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6
Unwrap, chop finely, and set aside.
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7
Place the cherry tomatoes in a small bowl.
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8
Using tongs, squeeze each tomato, crushing it slightly, and discarding as much skin as possible.
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9
Set aside.
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10
Place a 12-inch saute pan over medium heat, and add 3 tablespoons of the olive oil, onion, and garlic.
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11
Saute until soft and golden brown, about 15 minutes.
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12
Add Swiss chard, parsley and basil.
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13
Saute about 3 minutes.
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14
Stir in cherry tomatoes and remove from heat.
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15
Allow to cool.
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16
In a medium bowl whisk eggs with 3 tablespoons of the Parmigiano.
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17
Add Gruyere and whisk to blend well.
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18
Add to Swiss chard, and mix well.
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19
Add 1/3 cup green olives and 1/3 cup Kalamata olives; if desired, up to an additional 1/3 cup olives may be added.
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20
Season with salt and pepper, and mix well.
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21
With the remaining 1 tablespoon olive oil, grease a shallow 10-inch round baking dish or pie plate.
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22
Dust the bottom with 2 tablespoons of the bread crumbs.
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23
Spread filling in the pan, dust with the remaining 3 tablespoons Parmigiano, and sprinkle with remaining 2 tablespoons bread crumbs and pine nuts.
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24
Bake uncovered until the top is golden brown, about 30 minutes.
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25
Serve hot or at room temperature.