INGREDIENTS
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1 (10-ounce) can refrigerated pizza crust
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Cooking spray
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4 garlic cloves, minced
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4 cups spinach leaves
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8 (1/8-inch-thick) slices Vidalia or other sweet onion
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1 1/3 cups sliced cremini or button mushrooms
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3/4 cup (3 ounces) crumbled blue cheese