Got some leftover pork tenderloin staring at you from the fridge? Don’t let it guilt-trip you every time you open the door.
You can turn it into a creamy, cheesy pasta bake that feels like a brand-new meal.
Instead of reheating dry slices, you’ll mix tender pork with pasta, sauce, and cheese. Then bake it into golden comfort food.
It’s simple, filling, and honestly, way better than another sad sandwich.
This recipe walks you through the few tools you’ll need. The ingredient list is short, and the steps are easy enough to get dinner on the table without fuss.
Equipment
You don’t need a fancy kitchen setup for this pasta bake. If you can boil water without setting off the smoke alarm, you’re good.
Here’s the short list of gear you’ll actually use:
- 9×13 baking dish – the stage where pork and pasta become best friends.
- Large pot – because pasta can’t cook itself.
- Colander – unless you enjoy fishing noodles out one by one.
- Mixing bowl – for tossing everything together without flinging cheese across the room.
- Wooden spoon or spatula – your magic wand for stirring.
| Tool | Why You Need It |
|---|---|
| Baking dish | Holds the casserole together (literally). |
| Pot + colander | Cook and drain pasta without chaos. |
| Mixing bowl | Combine pork, sauce, and pasta easily. |
| Spoon/spatula | Stir like a pro, or at least look like one. |
Optional but handy: foil to cover the dish if you want melty cheese instead of crispy cheese. Your call, chef.
Ingredients

You don’t need a fancy shopping trip for this dish. You probably already have most of it hiding in your kitchen.
Think of it as a fridge clean-out mission with delicious results.
Here’s your ingredient lineup (aka the squad that saves dinner):
| Ingredient | Amount |
|---|---|
| Leftover pork tenderloin | 2 cups, diced |
| Pasta (any shape) | 12 oz |
| Onion, chopped | 1 medium |
| Garlic, minced | 2 cloves |
| Bell pepper, diced | 1 medium |
| Frozen peas | 1 cup |
| Cream of mushroom soup | 1 can (10 oz) |
| Milk | 1 cup |
| Shredded cheddar cheese | 2 cups |
| Olive oil | 2 tbsp |
| Salt and pepper | To taste |
Instructions
- Preheat your oven to 375°F. Yes, you have to wait for it to heat—patience is part of the recipe.
- Cook the pasta until it’s just shy of done. Think “slightly chewy,” not “gluey.”
- In a large bowl, mix your chopped pork, cooked pasta, veggies, and sauce. Stir like you mean it.
- Pour the mixture into a greased baking dish. Try not to eat half of it before it gets there.
- Sprinkle cheese evenly on top. Don’t skimp—this is the best part.
- Bake uncovered until the cheese is bubbly and golden. Translation: until it looks irresistible.
- Let it cool a few minutes before serving. Burned tongues are not a badge of honor.
What You Need To Know
You’re using leftover pork tenderloin. That means you already did the hard work yesterday.
Congrats, you basically cooked this meal in advance without even trying.
A pasta bake is forgiving. Forgot to measure cheese? Just add more.
Added too much? That’s just bonus flavor. Nobody’s ever really complained about extra cheese, right?
Here’s the secret: the pasta should be slightly undercooked before baking.
If you don’t, you’ll end up with mushy noodles that taste like regret. Nobody wants that.
Leftover pork tenderloin is versatile. You can turn it into a creamy pasta dish.
Or toss it into a one-pan dump-and-bake casserole.
Your oven will do the heavy lifting. You just sit back, wait, and try not to eat all the shredded cheese straight from the bag.
