Foolproof Mediterranean Tenderloin in the slow cooker with couscous and a light parsley vinaigrette, perfection in just a couple hours.

I love slow cooker recipes that are unique and this Mediterranean Pork Tenderloin with Couscous Salad doesn’t disappoint. In addition to being special, it’s super easy and you can’t mess it up. The pork is absolutely tender and juicy, and after removing the meat from the slow cooker, the couscous is made in about fifteen minutes while you whisk together a delicious parsley vinaigrette for spooning over everything.
A quick look at this recipe:
- Main ingredients: Pork tenderloin, couscous, raisins, almonds, parsley
- Flavor profile: Warm spices + fresh, herby finish
- Cooking method: Slow cooker + quick finish
- Ready in: About 2 hours
- Best for: Easy dinners, casual entertaining, spring/summer meals
Why You’ll Love This Mediterranean Pork Tenderloin
- Hands-off but feels special – The slow cooker does the work, but the flavors feel fresh and dinner-party worthy
- Light but satisfying – Tender pork, fluffy couscous, and a bright vinaigrette keep things balanced
- Perfect for spring and summer – Fresh herbs, citrusy vinegar, and warm spices without heaviness
- One-pot efficiency – The couscous cooks right in the flavorful broth left from the pork
- Foolproof results – Pork tenderloin stays juicy and tender with gentle slow cooking
- Great for guests or weeknights – Easy enough for a Tuesday, pretty enough for company

Ingredient Notes & Substitutions
Garam Masala
Adds warmth and depth without heat. If you don’t have it, substitute a mix of cumin, coriander, and a pinch of cinnamon.
Pork Tenderloin
Lean and quick-cooking. Don’t substitute pork loin—it won’t be as tender.
Couscous
Regular couscous works best here. You can swap in pearl couscous, but increase cook time slightly.
Raisins
Add subtle sweetness to balance the savory flavors. Golden raisins work especially well.
Almonds
Toasting is key for flavor—don’t skip it.
Parsley Vinaigrette
Fresh parsley keeps this dish bright. In a pinch, you can mix in a little cilantro or mint for variation.
Parsley Vinaigrette (The Finishing Touch)

This fresh parsley vinaigrette is what pulls everything together. Made with olive oil, vinegar, and plenty of herbs, it adds a bright, Mediterranean-style finish that balances the warm spices in the pork. Spoon it over both the sliced tenderloin and couscous just before serving—it makes every bite better.
How to Know When Pork Tenderloin Is Done
Pork tenderloin is best when cooked to 145–155°F.
- It will be slightly pink inside (this is normal and safe)
- Overcooking will dry it out quickly
- A meat thermometer is your best tool here
Tips for the Best Results
- Pat the pork dry before seasoning so the spices stick well
- Alternate thick/thin ends when placing in the slow cooker for even cooking
- Don’t overcook—check at 1 hour if your tenderloins are on the smaller side
- Fluff couscous well—it may look dry at first but loosens as you fluff
- Make vinaigrette last-minute for the freshest flavor

Slow Cooker Pork Tenderloin Time & Temperature
Pork tenderloin cooks quickly in the slow cooker and is best when not overcooked.
- Cook time: 1 to 2 hours on low
- Internal temperature: 145–155°F
- Doneness: Slightly pink in the center is normal and keeps the pork juicy
Because pork tenderloin is a lean cut, it can dry out if left too long. Start checking at the 1-hour mark, especially for smaller tenderloins, and remove from the slow cooker as soon as it reaches temperature.
FAQs
Can pork tenderloin be a little pink inside?
Yes. Pork tenderloin is safe to eat at 145°F and will often have a slight pink center. This is completely normal and helps keep the meat juicy and tender.
How long does pork tenderloin take in the slow cooker?
Pork tenderloin cooks quickly in the slow cooker—usually 1 to 2 hours on low, depending on size. It’s best to start checking early since overcooking can dry it out.
Can you overcook pork tenderloin in a slow cooker?
Yes. Because pork tenderloin is lean, it can become dry if overcooked. For best results, cook just until it reaches 145–155°F and remove it promptly from the slow cooker.
Can I make this ahead of time?
Yes. You can cook the pork and couscous ahead, then reheat gently. For best flavor, make the parsley vinaigrette just before serving.
Can I use a different grain instead of couscous?
Yes. Quinoa or orzo work well, but should be cooked separately since they require different liquid ratios and cook times.
Do I have to use raisins?
No. You can leave them out or substitute chopped dried apricots or dates for a similar sweet contrast.
This Mediterranean pork tenderloin is one of those recipes that feels just a little special without any extra effort. It’s easy enough for a weeknight, but fresh and flavorful enough to serve to friends. The combination of warm spices, fluffy couscous, and that bright herby vinaigrette to finish it makes this a meal to have on repeat.
Mediterranean Pork Tenderloin with Couscous {Slow Cooker}
Ingredients
- 1 cup chicken broth
- 4 garlic cloves minced and divided
- 1 Tbsp garam masala
- 1 tsp sea salt
- ½ tsp fresh ground black pepper
- 2 12-16 oz. pork tenderloins
- 1 cup couscous
- ½ cup raisins
- ½ cup sliced almonds toasted
For the Parsley Vinaigrette:
- ½ cup extra-virgin olive oil
- ½ cup minced fresh parsley
- 2 Tbsps red wine vinegar
- salt and pepper to taste
Instructions
- Prep the slow cooker: Add chicken broth and half of the minced garlic to the slow cooker.1 cup chicken broth, 4 garlic cloves
- Season the pork: In a small bowl, mix garam masala, salt, and pepper. Pat pork dry and rub seasoning all over.1 Tbsp garam masala, 1 tsp sea salt, ½ tsp fresh ground black pepper, 2 12-16 oz. pork tenderloins
- Cook the pork: Place tenderloins in the slow cooker, alternating thick and thin ends.Cover and cook on low for 1–2 hours, until pork reaches 145–155°F.
- Rest the pork: Transfer pork to a cutting board and tent with foil.
- Cook the couscous: Pour cooking liquid into a measuring cup. Return 1 cup liquid to the slow cooker.Add couscous and raisins.Cover and cook on high for about 15 minutes, until tender.1 cup couscous, ½ cup raisins
- Finish the couscous: Fluff with a fork, then stir in toasted almonds.½ cup sliced almonds
- Make the vinaigrette: Whisk together olive oil, parsley, vinegar, and remaining garlic.Season with salt and pepper to taste.½ cup extra-virgin olive oil, ½ cup minced fresh parsley, 2 Tbsps red wine vinegar, salt and pepper
- Serve: Slice pork and serve with couscous.Spoon vinaigrette over both just before serving.
Notes
Notes & Tips
- Use a thermometer for best results
Pork tenderloin is done at 145–155°F. It will be slightly pink inside—this is normal and keeps it juicy. - Don’t overcook the pork
Tenderloin cooks quickly in a slow cooker. Check at the 1-hour mark if your pieces are smaller. - Toast the almonds
This simple step adds a lot of flavor and crunch—worth the extra few minutes. - Couscous will look dry at first
Once you fluff it with a fork, it will loosen and become light and fluffy. - Make the vinaigrette fresh
The flavor is brightest when made just before serving. - Adjust sweetness if needed
If you prefer less sweetness, reduce the raisins slightly or swap for chopped dried apricots.
Slightly adapted from America’s Test Kitchen.











Haven’t made this yet, but was wondering if the meat could be seared first before placing in slow cooker? Thanks!
Hi Carol, definitely! Just don’t let the pork cook too long while searing, or shorten the time in the slow cooker to ensure the meat is still juicy and not overdone. I think a quick sear would add wonderful flavor.
This was wonderful. I cooked it for 1 and half hours and the meat was perfect and juicy. The only changes I made were adding a little more garlic and using 1 and 1/12 tbs of garam marsala but I routinely add more garlic to recipes. This will now be my go to recipe for pork tenderloin! Thanks
Thanks so much, Donna! It’s such a great easy meal that feels a bit fancy. I’m glad you liked it.
Is 1 serving truly 1666 calories? I just want to make sure because we are trying to do low calorie meals.
Oops, no that’s definitely not right. Going in now to correct it. Thanks for bringing this to my attention.
Thank you so much! I am going to try it tonight.
This is such a wonderful meal…..I’m making it for the second time today. It just comes out perfect! Thanks for a great dinner!!!!
Really juicy and flavorful. I thickened up some of the juice to use as a gravy. Yum!
Great recipe! Very tender and tasty. I served with rice and some steamed broccoli.
Suspiciously similar to a recipe I’ve made by America’s test kitchen. I subbed out raisins for dried cranberries though. It’s very tasty.
You don’t need to be suspicious any longer, Mom of 4. You’ll notice that I give credit to America’s Test Kitchen for the recipe at the bottom of the recipe. I didn’t claim it as my own.
Could I use pork chops instead? I have extras in the freezer that I would like to use first?
Hi Gloria, I think pork chops would be delicious with this recipe!
I made this tonight as a Valentine’s Day meal for me and my partner. INCREDIBLE!!!
It was so easy to make and so delicious.
I only used 1 tenderloin for the 2 of us (and a toddler) but cooked the same amount of couscous and we ate it all so I would probably suggest cooking a little more for 4.
Thank you so much for this. I will definitely be making this again xoxo
Hi Louise! I’m honored that you made this for your special night, including for your little one. Thanks for taking the time to comment, it means a lot! 🙂
Very good. Doubled the recipe for our family and used pearl couscous. Served with roasted asparagus. Thoroughly enjoyed.
Thanks Elicia, I’m glad your family liked it!
This is one of my favourite recipes. It’s super easy, so flavourful, and a very easy meal to meal-prep. I make it on Sunday and it stores great during the week for lunches. It’s amazing!!
Thanks so much, Grace!
This was so good! I had one 1.5lb tenderloin & seared it first to get the spices to crust. Cooked for 1-1/2 hrs on low but forgot to check temp earlier so could’ve probably done a little less (will check at 1 hr next time). The couscous was perfect & chimichurri really made the dish. May try to add veg next time or on the side like asparagus or haricots verts.
Suzy, thanks so much! Love the idea of chimichurri with this. I really appreciate you taking the time to comment. 🙂
This looks amazing! I haven’t made pork tenderloin in a while, and never paired it with couscous. Bookmarking!
Love anything Mediterranean! Thanks so much for sharing
I love anything with Mediterranean flavours and and we are always looking for new ways to jazz up pork.
What a great recipe, loved it!
I must try this recipe! I love the spices you have picked! Especially garam masala! And the slow cooker is my favorite way to cook pork! Thanks for the inspiration!
Do you have a Instant Pot version for this recipe?
Hi Diane, not yet. But here’s what I’ll do when I test it in the Instant Pot if you’re willing to try, knowing you’re taking a risk ;). I’d combine all the ingredients in the Instant Pot and then pressure cook on High for 4 minutes. Do a natural release and then check the tenderloin internal temps to make sure it’s reached 165F degrees. If the couscous is not done, turn the IP on Saute’, add a little more liquid if necessary and cook, stirring occasionally, until al dente. Personally, if you’re making this for a group or event, I’d just make the slow cooker version. It only takes an hour or two. I don’t know if this helped you but I’ll be working on an Instant Pot version of this soon because it is a popular recipe.
Hi Sally
Thanks for your feedback. I just started using the Instant Pot this week and having so much fun trying different recipes. Not sure if I want to try a untested recipe at this point. I am thinking that searing the pork might be needed. I will be trying your Instant Pot Chicken Wing recipe tomorrow. Looks great!
Great, you’ll love those! And if you’re a fan of Chile Verde, my Instant Pot Chile Verde is mind blowing. 😉
Family loved the chicken wings! Juicy and so easy! I made the spice mix and used the Buffalo style sauce. Will definitely make again!
Wow – this was delicious! Entire family gobbled it up. It will definitely be on my regular rotation from now on. The 1 cup of couscous was just enough to serve 4 and if you are actually cooking 2 tenderloins, it would be way too small on an amount. Excellent meal!
Karen, I’m so glad you and your family liked this recipe! Thanks so much for taking the time to comment here. It means a lot. 🙂
Can this be done without using a slow cooker?
Hi Sharon, I’m sure it can be made in the oven rather than a slow cooker. I haven’t done it though, so I’m just guessing here with the instructions. I’d start with a 325F degree oven and use an instant-read thermometer to remove from the oven at 155F internal temp. Check at around 35-40 minutes. Then I’d make the couscous on the stove top, using some of the pan juices for the liquid. Add water if more is needed.
Thank you!
Wow! Loving this vinagrette! And pairs great with couscous. Thanks for sharing
Thanks Betty! It’s so great because it flavors the couscous and the meat at the same time!
Should I brown the tenderloin first?
Thanks!
Hi Alison, Not necessary to brown the tenderloin first. You’ll get plenty of flavor and color from the seasonings. This is a favorite of ours. Hope you like it!
Is the combined weight of pork 12-16 oz? Or 2 pcs, each weighing 12-16 oz which would weigh combined 24-32 oz?
Each tenderloin is 12-16 ounces.
I want to make this recipe because it sounds like it will be delicious. My concern is that 2 hours is not very long for a slow cooker recipe on the low setting. I’ve looked at other pork tenderloin recipes and the cooking time is from 4 to 8 hours on low. I just wanted to make sure there wasn’t a misprint. Thank-you.
Hi Sharon, That is no misprint, 2 hours is plenty for the size tenderloin specified. I checked my notes just to be sure for you. If you have a meat thermometer, you can also use that to test (145F degrees) for doneness. Two hours is perfect for done yet tender and juicy. I promise. 🙂