"This hassle-free meatball casserole recipe is a time saver on busy weeknights! You can make this cheesy family favorite in just over 30 minutes...."
INGREDIENTS
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3 cups uncooked egg noodles
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24 ounces meatballs (I used frozen cooked ones) (see note)
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1 tablespoon olive oil
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1/2 medium onion (chopped)
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3 cloves garlic (minced)
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3 cups (a 24 oz. jar) marinara sauce
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Salt & pepper (to taste)
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2 cups shredded mozzarella cheese