Tangerine Rosemary Pork Tenderloin with Marmalade Glaze
A bright, elegant pork tenderloin that combines citrus sweetness with aromatic rosemary and savory garlic. The meat is seared until golden, then glazed with tangerine marmalade and finished in a hot oven to reach a juicy 145 degrees F. The glaze caramelizes slightly, creating a glossy coating that balances acidity with herbal notes. This dish works for weeknight dinners and special occasions alike, taking just 30 minutes from start to table. The marmalade-based sauce sets this apart from traditional herb-crusted versions, adding complexity and a hint of bittersweet citrus that simple roasted pork. Serve with roasted vegetables and a sharp salad to cut through the richness.
Ingredients
- 1 pork tenderloin
- 2 tablespoon extra-virgin olive oilneutral oil1:1oilcooking
avoids strong olive flavor in glaze
- ¼ teaspoon salt
- ¼ teaspoon freshly ground black pepper
- 6 ounce tangerine marmaladeorange marmalade1:1citruspreserve
same brightness and sweetness
- ½ teaspoon Dijon mustard
- 3 clove garlic, minced
- ½ teaspoon fresh rosemary
- ⅛ lemon, zest
Instructions
- 1
Preheat oven to 425 degrees F.
- 2
Season pork tenderloin with salt and black pepper, then coat with Dijon mustard.
- 3
Brown in a hot skillet with olive oil on medium high heat for 5 minutes per side.
- 4
While pork browns, mix tangerine marmalade, minced garlic, lemon zest, and fresh rosemary.
- 5
Coat browned pork with marmalade mixture in the skillet.
- 6
Cover skillet and transfer to oven for 15 to 17 minutes until internal temperature reaches 145 degrees F.
- 7
Remove from oven and let rest for at least 5 minutes before slicing.
- 8
Serve with roasted vegetables and desired sides.
Tips
Bring pork to room temperature 20 minutes before cooking. This ensures even cooking throughout and prevents a cold center while the exterior overcooks.
Do not skip the 5-minute rest. Carryover cooking raises internal temperature slightly while juices redistribute, preventing dryness when sliced.
The marmalade can separate during heating. Whisk in a splash of water or stock if the glaze appears too thick or breaks.
Good to Know
Refrigerate leftovers in an airtight container for up to 3 days. Reheat gently in a low oven or on stovetop with a splash of water to restore moisture.
Prepare garlic, lemon zest, and marmalade mixture up to 4 hours ahead. Store covered in refrigerator. Season pork and sear just before baking.
Pair with roasted root vegetables such as sweet potatoes or carrots, and a sharp green salad with acidic vinaigrette to balance the sweetness of the glaze.
Common Mistakes
Overcook pork past 145 degrees F to avoid a dry, tough texture; use a meat thermometer for accuracy.
Skip browning the pork to avoid losing the caramelized crust that adds depth and prevents the meat from tasting boiled.
Omit the 5-minute rest to avoid cutting before juices redistribute, resulting in loss of moisture.
Substitutions
FAQ
Can I use a different marmalade?
Yes. Orange, blood orange, or grapefruit marmalade work well. Avoid overly thick preserves; thin with a tablespoon of water if needed. The citrus acid should balance the pork's richness.
What if my pork tenderloin is thicker than average?
Increase oven time to 18-20 minutes. Check internal temperature frequently to avoid overcooking. Thicker cuts benefit from an extra 1-2 minutes of initial searing per side.
Can I make this ahead and reheat?
Yes. Cool completely, then refrigerate for up to 3 days. Slice before reheating to speed warming. Reheat at 300 degrees F covered with foil until just warm through, about 10 minutes, to prevent drying.