This Crock Pot Italian Pork Tenderloin is a savory and tender recipe, which uses pork tenderloin and crushed tomatoes. It’s a classic, foolproof recipe, ready in about 8 hours and 10 minutes.
Crock Pot Italian Pork Tenderloin Ingredients
- 2 cups Mirepoix (or 1 small yellow onion, 2 stalks celery, 3 carrots, all finely chopped)
- 1 can (28 oz) crushed tomatoes (fire-roasted or regular)
- 2/3 cup chicken stock (or beef stock)
- 2 bay leaves
- 2–3 lbs pork tenderloin (or boneless pork butt or shoulder, fat trimmed)
- 1 teaspoon Kosher salt
How To Make Crock Pot Italian Pork Tenderloin
- Add ingredients to slow cooker: Combine all the chopped vegetables, crushed tomatoes, stock, bay leaves, pork, and salt in the slow cooker.
- Slow cook the pork: Cover and cook on low for 8 hours or on high for 4 hours. Cooking on low yields more tender results.
- Shred the pork: Remove the pork and bay leaves. Cut or shred the meat into chunks, then return it to the sauce in the slow cooker.
- Serve and enjoy: Spoon the pork and sauce over rice, pasta, or gnocchi.

Recipe Tips
- Can I use a different cut of pork? Yes, boneless pork butt or shoulder also works well in this recipe.
- How to make it thicker: Simmer uncovered for a few minutes after shredding the pork to thicken the sauce.
- What if I don’t have mirepoix? You can just use a chopped onion or pre-chopped mirepoix mix from the store.
- How to cut down on cooking time: Use the high setting for 4 hours if you’re short on time, though low is preferred for tenderness.
- Can I prep this the night before? Yes, combine ingredients in the insert and refrigerate overnight—just set it in the slow cooker in the morning.
What To Serve With Italian Pork Tenderloin
This hearty pork pairs perfectly with simple starches:
- Cooked pasta (penne, rigatoni)
- Gnocchi
- Mashed potatoes
- Polenta
- Crusty Italian bread
How To Store Italian Pork Tenderloin
Refrigerate: Store in an airtight container for up to 4 days.
Freeze: Cool completely, then freeze in sealed containers for up to 3 months. Reheat slowly on the stovetop or in a microwave.
Italian Pork Tenderloin Nutrition Facts
- Calories: 320
- Protein: 35g
- Fat: 14g
- Carbohydrates: 10g
- Fiber: 2g
- Sugar: 5g
- Sodium: 540mg
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Can I make this without crushed tomatoes?
You can substitute tomato sauce or diced tomatoes blended until smooth.
Why is my pork tough?
Make sure to cook it on low for the full 8 hours to allow the meat to tenderize properly.
Can I add herbs or spices?
Yes, oregano, basil, and garlic powder make great additions for more Italian flavor.
Is this recipe spicy?
No, it’s very mild—add red pepper flakes if you want a kick.
Try More Recipes:
- Crock Pot Hawaiian Pork Tenderloin
- Crock Pot Cranberry Apple Pork Chops
- Crock Pot Gluten-Free Pulled Pork
Crock Pot Italian Pork Tenderloin
Course: DinnerCuisine: AmericanDifficulty: Easy6
servings10
minutes8
hours320
kcalA flavorful slow cooker Italian pork tenderloin simmered in tomatoes, vegetables, and herbs—perfect over pasta or rice.
Ingredients
2 cups Mirepoix (or 1 small yellow onion, 2 stalks celery, 3 carrots, all finely chopped)
1 can (28 oz) crushed tomatoes (fire-roasted or regular)
2/3 cup chicken stock (or beef stock)
2 bay leaves
2–3 lbs pork tenderloin (or boneless pork butt or shoulder, fat trimmed)
1 teaspoon Kosher salt
Directions
- Combine ingredients in slow cooker.
- Cook on low for 8 hours or high for 4 hours.
- Remove pork and bay leaves, shred meat.
- Return shredded pork to sauce and stir.
- Serve over pasta, rice, or gnocchi.
