Gather the entire family and serve up this recipe for leftover pork roast casserole with macaroni and cheese pasta! It’s the ultimate dinner recipe hack that tastes oh-so delicious. A classic comfort meal using super easy pantry ingredients is sure to be a winner.

Other casseroles to try: Slow Cooker Chicken & Pasta Casserole and Velveeta Chicken Casserole Recipe
Why You Will Love Leftover Pulled Pork Macaroni & Cheese Casserole
- A great way to utilize leftover pork roast meat so it doesn’t go to waste!
- You probably already have all the ingredients in your pantry.
- Easy to customize with various cheeses and sauces.
- A great casserole idea when you need to feed your loved ones at the last minute.
- Kid friendly and parent approved!

Other leftover pulled pork recipes to try: Air Fryer Pancake Mix Pulled Pork Fritters
Can I Use Other Box Pasta?
Sure you can use whatever pasta you want for your recipe for leftover pork roast casserole with macaroni and cheese pasta bake. Like pastaroni, hamburger helper, or even rice mixes! Make your favorite pasta from scratch if you’d like! Or even something like a frozen Marie Callender pasta meal. For example:
- White Cheddar Macaroni & Cheese
- Extra Cheesy Macaroni & Cheese
- Stroganoff
- Rice-A-Roni
- Marie Callender’s Frozen Pasta & Sauces
Cooking Hacks & Tips
Grease your casserole so the noodles don’t stick to the bottom. If you want to make sure it doesn’t dry out add some extra milk and shredded cheese.
Since it’s hard to spread out the BBQ sauce between layers, use a piping bag with the tip cut off. This way you can drizzle it over the leftover pork roast casserole ingredients and get a more even distribution.
What Ingredients Do You Need?

- 1 box Kraft Macaroni & Cheese + box ingredients (butter & milk)
- 2 cups leftover pulled pork
- 1 cup shredded cheddar cheese
- ½ cup Parmesan cheese
- ½ cup Italian Bread Crumbs
- ½ cup BBQ sauce
- Hot sauce – optional topping
What Are The Directions For Leftover Pork Roast Casserole

- Make the macaroni and cheese according to the box directions but undercook the noodles slightly
- Preheat the oven to 350 degrees F
- Grease a casserole dish – (8in x 8in x 2.5in) is good
- Pour the undercooked macaroni and cheese into the bottom of the pan
- Sprinkle a layer of shredded cheese, bread crumbs, and shredded pork
- Drizzle a layer of BBQ sauce
- Repeat layers until you’ve used all the ingredients
- Bake for 15-20 minutes
- Top with hot sauce and sour cream!

Leftover Pulled Pork Macaroni & Cheese Casserole
Equipment
- casserole dish – (8in x 8in x 2.5in)
Ingredients
- 1 box Kraft Macaroni & Cheese + box ingredients butter & milk
- 2 cups leftover pulled pork
- 1 cup shredded cheddar cheese
- ½ cup Parmesan cheese
- ½ cup Italian Bread Crumbs
- ½ cup BBQ sauce
- Hot sauce – optional topping
Instructions
- Make the macaroni and cheese according to the box directions but undercook the noodles slightly
- Preheat the oven to 350 degrees F
- Grease a casserole dish – (8in x 8in x 2.5in) is good
- Pour the undercooked macaroni and cheese into the bottom of the pan
- Sprinkle a layer of shredded cheese, bread crumbs, and shredded pork
- Drizzle a layer of BBQ sauce
- Repeat layers until you’ve used all the ingredients
- Bake for 15-20 minutes
- Top with hot sauce and sour cream!
Video
Other Dinner Recipes To Try
- Easy Carne Asada Tacos With Marinade
- How To Make Easy Guacamole With Rotel
- Air Fryer Cheeseburger Hand Pies Meat Puffs
- Easy Ground Beef Pinwheel Recipe
- Baked Chicken & Spinach Pinwheel Recipe
- Chicken Spinach & Parmesan Calzones
- Steak & Shrimp Salad
How Do You Store The Leftovers?
Let the recipe for leftover pork roast casserole with macaroni and cheese pasta bake rest until it reaches room temperature. Then simply wrap the top of the casserole dish with plastic wrap and store in the refrigerator for up to 5 days. Although since we used leftover pork, make sure the pork is consumed within 5 days of cooking it originally. Otherwise store in an airtight container for up to 3 months in the freezer.