Pork Tenderloin and Red Potatoes with Creamy Roasted Garlic Sauce
Learn how to make Pork Tenderloin and Red Potatoes with Creamy Roasted Garlic Sauce using an air fryer.
When it comes to cooking meals for the family, it is nice to use technology to help things go quickly and smoothly.
Such as in this dish that uses an air fryer.
I’ve talked with family and friends who love their air fryer.
All they are even making in it is frozen chicken nuggets and fries for the kids.
Sorry…but I want more whole foods (also known as real food in my house.)
So, enter this dish that uses the air fryer to make delicious pork with potatoes. And, you’ll even use it for roasting the garlic for the sauce.
Yum!

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A Few Tips For Making Pork Tenderloin in the Air Fryer
It is more efficient to roast the garlic ahead of time so the sauce can be prepared while the tenderloin is in the air fryer.
However, you can also roast the garlic at the same time, and then prepare the sauce while the pork rests.
It is more efficient to roast the garlic ahead of time so the sauce can be prepared while the tenderloin is in the air fryer.
However, you can also roast the garlic at the same time, and then prepare the sauce while the pork rests.
Simply cut off the top of the head of garlic, brush with olive oil, and wrap in aluminum foil before placing into the air fryer basket along with the pork and potatoes.
Great question! Each unit is a little different for timing, so make sure to read your unit’s instructions.
This recipe’s instructions are for the Ninja AG301 Foodi 5-in-1 Indoor Grill / Air Fryer.
Sometimes you can find a refurbished one on Amazon for a little less money.
The nice thing about this unit is that you can do more than air fry your food.
The roast feature is awesome when you want something warm without warming up the kitchen by using the oven.
Absolutely! Just substitute your favorite gluten-free flour or flour blend to make it.
I always keep a bag of King Arthur Measure for Measure on hand as it serves as an all-purpose flour.
Experts agree that a safe cooking temperature for pork tenderloin is 145°F. You can remove it from the air fryer when it reaches just above 140°F as the temperature will continue to rise several degrees while the pork rests.
YES!
An instant-read thermometer is a must to make sure that your pork has reached the desired internal temperature.
Our family has a bright red instant-read thermometer that is also magnetic.
The probe folds into the plastic casing. Then we store it on our refrigerator so it is ready to go when needed.
It works great and is definitely preferred over the more traditional thermometer options.
TAKE CHARGE OF MEALTIME
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The planner is the perfect way to make meal planning easy and fun!
Pork Tenderloin and Red Potatoes with Creamy Roasted Garlic Sauce
Juicy pork tenderloin and potatoes topped with a creamy garlic sauce. Everything is made using an airfryer.
Ingredients
- 1-1¼ lbs. pork tenderloin, trimmed
- 2 lbs. red potatoes, cut into bite-sized pieces
- 2 T. extra virgin olive oil, divided*
- 2 t. dried rosemary, divided*
- 1 t. garlic powder, divided*
- 1 t. onion powder, divided*
- Salt & black pepper, to taste*
- Garnish: Fresh rosemary and thyme leaves, if desired
Roasted Garlic Cream Sauce Ingredients:
- 1 large head roasted garlic**
- 1½ c. whole milk, divided
- ¼ c. unsalted butter
- ¼ c. all-purpose flour
- 4 oz. cream cheese, cut into chunks
- ¾ c. Parmesan cheese, freshly grated
- ¼ t. salt
Instructions
1. Remove pork tenderloin from the refrigerator 30 minutes before cooking. Remove excess fat and the thin membrane covering the tenderloin, if necessary,and set aside.
2. Turn on the air fryer and select the “Air Crisp” function. Set the temperature to 375°F and adjust the timer to 25 minutes. Press “Start” to pre-heat the unit.
3. While the unit pre-heats, combine half the olive oil, dried rosemary, garlic powder, and onion powder in a small bowl. Add salt and black pepper, to taste, stirring to combine.
4. Brush the seasoned olive oil mixture over the pork tenderloin and set aside.
5. Place the diced potatoes in a large bowl and add the remaining olive oil, dried rosemary, garlic powder, and onion powder. Season with salt and black pepper, to taste, and toss to combine.
6. When the air fryer beeps and flashes “Add Food,” carefully remove the basket (caution: it will be very hot) and place the seasoned tenderloin inside. Position at an angle, as shown, if necessary.
7. Pour the potatoes in around the pork and place the basket back inside the unit. Close the lid to start cooking.
Tip: While the pork is cooking, prepare the roasted garlic cream sauce according to the step-by-step directions listed below, assuming you’ve roasted the garlic in advance. If you are roasting the garlic along with the pork tenderloin, prepare the sauce while the pork is resting.
8. After 10 minutes, lift the lid and carefully turn the tenderloin and stir the potatoes so they brown evenly. Close the lid and continue air frying for another 10 minutes before checking the internal temperature of the pork with an instant-read meat thermometer.
Note: Safe cooking temperature for pork tenderloin is 145°F. Remove from air fryer when the temperature is just above 140°F as the temperature will continue to rise several degrees while the pork rests.
For less pink results, continue air frying for several more minutes before removing the tenderloin. Allow the pork to rest for 3-5 minutes before serving.
9. Once the tenderloin is removed, shake the basket and continue air frying the potatoes for the remaining 5 minutes.
10. Slice the pork tenderloin and serve immediately with the roasted potatoes on the side and a drizzle of the Roasted Garlic Cream Sauce on top. garnish with fresh thyme or finely chopped rosemary leaves, if desired. Enjoy!
Roasted Garlic Cream Sauce Directions:
1. Squeeze the warm roasted garlic cloves from their skins into a medium bowl.
Add one cup of whole milk and mash the garlic with a fork to break it into small, pieces and set aside.
Tip: For smoother results, pulse garlic and milk for several seconds in a blender.
2. Add butter to a skillet set over medium-low heat. Gradually whisk in the flour until thoroughly incorporated into the melted butter for 2-3 minutes or just until no
lumps remain. Do not allow the mixture to brown or darken.
3. Add the cream cheese and the milk mixture to the skillet. Cook, stirring continually until the cheese is completely melted, approximately 2-3 minutes.
4. Add the grated Parmesan cheese and salt. Continue stirring until the cheese is completely incorporated into the sauce.
5. As the sauce thickens, add the remaining milk, a little at a time until the desired consistency is reached. Remove from heat and keep warm until ready to serve.
Enjoy!
Notes
Cook Once, Eat Twice: Store any remaining Roasted Garlic Cream Sauce in an airtight container in the refrigerator. Toss it with rotisserie chicken breast, pasta, and/or roasted vegetables for a quick, easy, and delicious meal.
Recommended Products
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Ninja AG301 Foodi 5-in-1 Indoor Grill with Air Fry, Roast, Bake & Dehydrate, Black/Silver
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