Bacon-Swiss Burger Casserole

This recipe makes a lot. Again I can't remember where I got this recipe. You will need the following items.
2 pounds ground beef
1 cup chopped onion
1 cup ketchup
1/2 cup mayo
1 tablespoon Dijon mustard
1 1/2 teaspoon salt (optional)
2 cups shredded swiss cheese
2 cups shredded sharp cheddar cheese
1 (16 oz.) package penne pasta, cooked and kept warm
1 cup panko (bread crumbs)
10 slices bacon, cooked and crumbled

1. Preheat oven to 350 degrees. Spray a 13x9 baking dish with nonstick spray.
2. In a large skillet, combine ground beef and onions. Cook over medium heat until beef is browned and crumbly. Drain well. Add ketchup, mayo, mustard and salt. Stir well. Stir in cheeses and then add pasta, stirring to combine.
3. Spoon mixture into prepared baking dish. Sprinkle with panko and bacon.
4. Bake for 20-30 minutes or until heated through.
** Note: You can make it ahead and freeze up to 1 month. Thaw overnight in the refrigerator and bake as directed in Step 4. This may take a little longer depends on your oven.

I hope you give this recipe a try. Until next time enjoy your day.