The Best Baked Alfredo Spaghetti
Ingredients:
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cooking spray
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1 pound spaghetti
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1 pound shredded mozzarella and provolone cheese blend
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2 (16 ounce) jars Alfredo sauce (such as Ragu®)
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½ cup ricotta cheese
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½ cup grated Parmesan cheese
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3 eggs
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1 (16 ounce) jar marinara sauce, or to taste
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1 (16 ounce) package frozen cooked meatballs, or to taste