Cheesy Baked Spaghetti

INGREDIENTS

1 pound spaghetti

1 pound ground beef

1 yellow onion, chopped

4 cups Marinara Sauce

1/2 teaspoon kosher salt

2 large eggs

5 tablespoons unsalted butter, melted

2 cups cottage cheese, divided

4 cups mozzarella cheese, shredded and divided

 

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