INGREDIENTS
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5 cups (1/2-inch) cubed peeled butternut squash
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1 tablespoon olive oil
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Cooking spray
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12 ounces uncooked ziti (short tube-shaped pasta), campanile, or other short pasta
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4 cups chopped kale
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2 bacon slices
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2 cups vertically sliced onion
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1 teaspoon salt, divided
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5 garlic cloves, minced
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2 cups fat-free, lower-sodium chicken broth, divided
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2 tablespoons all-purpose flour
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1/2 teaspoon crushed red pepper
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1 cup crème fraîche
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1/3 cup (about 1 1/2 ounces) shredded Gruyère cheese