INGREDIENTS
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8 submarine or hoagie buns (8 inches)
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1 pound ground beef
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1 cup spaghetti sauce
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1 tablespoon garlic powder
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1 tablespoon Italian seasoning
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1 cup ricotta cheese
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¼ cup grated Parmesan cheese
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1 cup shredded cheddar cheese, divided
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1 cup shredded part-skim mozzarella cheese, divided
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Italian seasoning for topping