INGREDIENTS
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Total Time: 1 hour 35 minutes
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Canola oil cooking spray
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1 pound sweet Italian turkey sausage links, removed from casings
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1 medium red onion, thinly sliced
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2 cups sliced mushrooms
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4 cups baby spinach
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4 eggs
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2 egg whites
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1/2 cup 1% milk
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1/4 teaspoon freshly ground pepper
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6 sheets phyllo dough, defrosted according to package directions
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1/4 cup plain dry breadcrumbs
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1/4 cup shredded Gruyere cheese