INGREDIENTS
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1 (2-pound) spaghetti squash
•
2 teaspoons olive oil
•
1/4 teaspoon sea salt
•
1/4 teaspoon ground black
pepper, divided
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1 pound extra-lean ground beef
•
1 1/2 teaspoons crushed red pepper
•
3 cloves garlic, minced
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8 ounces white mushrooms, diced
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4 cups baby spinach,
thinly sliced
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1/4 cup toasted, unsalted pine nuts
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1 (24-ounce) jar pasta sauce
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1 (15-ounce) container whole-milk ricotta cheese
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1/3 cup shredded
Parmesan cheese