One Pan Pork Tenderloin Dinner – A Simple, Satisfying Weeknight Meal
This One Pan Pork Tenderloin Dinner is the kind of recipe that makes weeknights feel easy. Everything cooks in one skillet—tender pork, golden potatoes, and crisp-tender veggies—so cleanup is a breeze. The flavors are warm and savory with a hint of brightness, and the whole meal comes together quickly.
If you want a balanced dinner without a dozen dishes to wash, this is a keeper. It’s cozy enough for Sunday but fast enough for Tuesday.
Ingredients
Method
- Preheat and prep: Heat your oven to 425°F (220°C). Pat the pork dry with paper towels. Dry meat sears better and develops a flavorful crust.
- Season the vegetables: In a large bowl, toss potatoes, carrots, red onion, and bell pepper with 2 tbsp olive oil, half the salt and pepper, and half the paprika and thyme. Spread them in a single layer on a large oven-safe skillet or sheet pan.
- Start roasting the veggies: Roast the vegetables for 12 minutes. This head start ensures the potatoes and carrots get tender by the time the pork is done.
- Make the pork rub: In a small bowl, combine the remaining salt, pepper, paprika, thyme, garlic powder, onion powder, Dijon, honey, lemon juice, 1 tbsp olive oil, and the minced garlic. Stir into a thick paste.
- Season and sear the pork: Rub the paste all over the pork tenderloin. Heat a large oven-safe skillet over medium-high. Sear the pork 1–2 minutes per side until browned. If you used a sheet pan for the veggies, you can sear in a separate skillet.
- Combine and roast: Pull the vegetables from the oven. Nestle the seared pork on top of or alongside the vegetables. Return the pan to the oven and roast 12–18 minutes, depending on thickness.
- Check doneness: Use an instant-read thermometer. Pull the pork at 140–145°F (60–63°C). It will rise a few degrees as it rests.
- Rest and finish: Transfer the pork to a cutting board and rest 5–8 minutes. Toss the vegetables in the pan drippings. If you like a brighter finish, splash with a little extra lemon juice or vinegar.
- Slice and serve: Slice the pork into 1/2-inch medallions. Serve over the roasted vegetables and garnish with chopped parsley. Spoon any juices from the board and pan over the top.
Why This Recipe Works
- One pan, full meal: Protein, starch, and vegetables roast together, so you’re not juggling multiple pots.
- Even cooking: Searing the tenderloin locks in juices; finishing in the oven brings everything to doneness at the same time.
- Balanced flavors: A simple spice rub, garlic, and a splash of lemon or vinegar keep the dish bright, not heavy.
- Meal prep friendly: Leftovers reheat well and keep their texture, making lunch the next day a no-brainer.
- Customizable: Swap in your favorite veggies or adjust spices without losing the core method.
Ingredients
- 1 to 1.25 lb pork tenderloin, silver skin removed
- 1 lb baby potatoes, halved (Yukon gold or red potatoes)
- 2 cups carrots, cut into 1/2-inch coins (or baby carrots, halved)
- 1 red onion, cut into wedges
- 1 red bell pepper, sliced into thick strips (optional)
- 3 tbsp olive oil, divided
- 4 cloves garlic, minced
- 1 tsp kosher salt, plus more to taste
- 1/2 tsp black pepper
- 1 tsp smoked paprika (or sweet paprika)
- 1 tsp dried thyme or Italian seasoning
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1 tbsp Dijon mustard
- 1 tbsp honey or maple syrup
- 1 tbsp lemon juice or apple cider vinegar
- Fresh parsley, chopped, for garnish (optional)
Step-by-Step Instructions
- Preheat and prep: Heat your oven to 425°F (220°C). Pat the pork dry with paper towels.
Dry meat sears better and develops a flavorful crust.
- Season the vegetables: In a large bowl, toss potatoes, carrots, red onion, and bell pepper with 2 tbsp olive oil, half the salt and pepper, and half the paprika and thyme. Spread them in a single layer on a large oven-safe skillet or sheet pan.
- Start roasting the veggies: Roast the vegetables for 12 minutes. This head start ensures the potatoes and carrots get tender by the time the pork is done.
- Make the pork rub: In a small bowl, combine the remaining salt, pepper, paprika, thyme, garlic powder, onion powder, Dijon, honey, lemon juice, 1 tbsp olive oil, and the minced garlic.
Stir into a thick paste.
- Season and sear the pork: Rub the paste all over the pork tenderloin. Heat a large oven-safe skillet over medium-high. Sear the pork 1–2 minutes per side until browned.
If you used a sheet pan for the veggies, you can sear in a separate skillet.
- Combine and roast: Pull the vegetables from the oven. Nestle the seared pork on top of or alongside the vegetables. Return the pan to the oven and roast 12–18 minutes, depending on thickness.
- Check doneness: Use an instant-read thermometer.
Pull the pork at 140–145°F (60–63°C). It will rise a few degrees as it rests.
- Rest and finish: Transfer the pork to a cutting board and rest 5–8 minutes. Toss the vegetables in the pan drippings.
If you like a brighter finish, splash with a little extra lemon juice or vinegar.
- Slice and serve: Slice the pork into 1/2-inch medallions. Serve over the roasted vegetables and garnish with chopped parsley. Spoon any juices from the board and pan over the top.
How to Store
- Refrigerate: Store leftovers in an airtight container for up to 4 days.
Keep pork and vegetables together for easy reheating.
- Reheat: Warm in a 300°F (150°C) oven for 10–12 minutes, or microwave in 45-second bursts to avoid overcooking the pork.
- Freeze: Pork tenderloin freezes well for up to 2 months. Vegetables can soften a bit after freezing, but are still fine. Thaw overnight in the fridge.
Health Benefits
- Lean protein: Pork tenderloin is one of the leanest cuts, offering high-quality protein with relatively low fat.
- Vitamins and minerals: Pork provides B vitamins (especially B6 and B12), zinc, and selenium, which support energy and immune function.
- Fiber and antioxidants: The mix of potatoes, carrots, and peppers adds fiber, potassium, beta carotene, and vitamin C.
- Balanced plate: You get protein, complex carbs, and colorful vegetables in one dish—no need for extra sides.
Common Mistakes to Avoid
- Skipping the sear: Browning the pork creates flavor and better texture.
Don’t go straight to the oven.
- Overcooking the pork: Pull it at 140–145°F and let it rest. Overcooked tenderloin turns dry fast.
- Crowding the pan: Give vegetables room. If your pan is small, use a sheet pan so they roast instead of steam.
- Uneven chopping: Keep potatoes and carrots similar in size so they cook evenly with the pork.
- Under-seasoning: Potatoes and pork both need a confident hand with salt and spices.
Taste and adjust at the end.
Recipe Variations
- Maple-mustard: Swap honey for maple syrup and add a pinch of cayenne for gentle heat.
- Herb-forward: Use fresh rosemary and thyme with lemon zest. Add halved Brussels sprouts for a winter spin.
- Mediterranean: Season with oregano, garlic, and lemon. Add cherry tomatoes and olives in the last 10 minutes.
- Southwest: Use chili powder, cumin, and smoked paprika.
Serve with lime wedges and a sprinkle of cotija.
- Spring vegetables: Roast potatoes first, then add asparagus or green beans for the final 8–10 minutes so they stay crisp.
- Sweet potato swap: Replace baby potatoes with sweet potato chunks for a slightly sweeter, nutrient-dense base.
FAQ
Can I use pork loin instead of tenderloin?
Pork loin is larger and takes longer to cook, so it’s not a straight swap. If you use loin, slice it into thick steaks, sear, and roast until they reach 145°F. For a whole loin, plan on a longer roast at a lower temperature and cook vegetables separately.
Do I need to marinate the pork?
No.
The quick rub and sear deliver plenty of flavor. If you prefer a marinade, 30–60 minutes with olive oil, Dijon, garlic, lemon, and herbs works well, but pat the pork dry before searing.
What if I don’t have an oven-safe skillet?
Use a sheet pan for roasting and sear the pork in a regular skillet first. Then transfer the pork to the sheet pan with the vegetables to finish in the oven.
How can I tell if the pork is done without a thermometer?
A thermometer is best.
If you don’t have one, cut into the thickest part; it should be mostly blush-pink to white and very juicy. Err on the side of slightly under rather than over, then rest it. Consider investing in a thermometer for reliable results.
Can I add a sauce?
Yes.
Deglaze the hot skillet with 1/2 cup chicken broth and a splash of lemon or white wine. Whisk in a teaspoon of Dijon and a small knob of butter for a quick pan sauce.
What vegetables roast best with pork?
Root vegetables like potatoes, carrots, and parsnips are great. Onions and peppers add sweetness.
Add quick-cooking vegetables (asparagus, green beans) in the last 8–10 minutes so they don’t overcook.
Is this recipe gluten-free?
Yes, as written it’s naturally gluten-free. Just check your Dijon and spices to be sure there are no hidden additives.
Final Thoughts
One Pan Pork Tenderloin Dinner is a weeknight workhorse—simple, reliable, and big on flavor. With a solid sear, a smart oven finish, and everyday ingredients, you get a complete meal without fuss.
Keep the method, swap the seasonings, and make it your own. When you want dinner that feels special but cooks fast, this is the recipe to reach for.
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