memphis barbecue burger casserole

Ingredients For memphis barbecue burger casserole

• 2 c

  french fried onions,divided
• 1

  (16 ounce) package dry penne pasta
• 1 1/2 lb

  ground beef
• 1 pkg

  taco seasoning mix
• 1/4 c

  packed brown sugar
• 1

  red onion,diced
• 1 tube

  shredded pork with barbecue sauce
• 1 jar

  processed cheese sauce
• 1 pkg

  dry onion soup mix
• 1 c

  shredded sharp cheddar cheese,divided
• 1 c

  shredded swiss cheese,divided
• 1 c

  shredded colby jack cheese,divided
• 1/4 c

  your favorite barbecue sauce