Herb Butter Roasted Turkey Breast with Cranberry Mostarda and Brown Butter Sauce
Ingredients
Method
- Preheat the oven to 425°F. Set a wire rack inside a large roasting pan. Pat the turkey breast dry with paper towels and place it on the rack.
- Rub the softened butter all over the turkey breast until completely coated. Press the chopped herbs into the butter, then season generously with kosher salt and freshly cracked black pepper.
- Roast the turkey for 30 minutes until the skin is golden and crisp.
- Reduce the oven temperature to 325°F and continue roasting for 1 1/2 to 2 hours, until the juices run clear and an instant-read thermometer inserted into the thickest part of the breast registers 160°F. Tent the skin loosely with foil halfway through if it starts getting too dark.
- Transfer the turkey to a cutting board, cover it loosely with foil, and let it rest for about 15 minutes.
- Slice the rested turkey with a sharp knife and serve with the cranberry mostarda and brown butter sauce.
- In a small bowl, combine the yellow mustard seeds with the white wine and white wine vinegar. Let soak at room temperature for 1 hour.
- In a 2-quart saucepan, whisk together the soaked mustard seed mixture, sugar, sparkling white grape juice, cranberry juice, and mustard powder. Bring to a boil over medium heat.
- Reduce the heat to medium-low, add the cinnamon sticks and star anise, and simmer gently without stirring until the syrup coats the back of a spoon, about 25 to 30 minutes.
- Stir in the dried cranberries and a pinch of salt. Let the mostarda cool completely, then refrigerate until ready to serve. It can be refrigerated for up to 1 week.
- In a small saucepan, melt the butter over medium heat. Reduce the heat to medium-low and cook, swirling frequently, until the butter becomes deep golden brown and smells nutty, about 8 to 10 minutes.
- Stir in the chopped herbs and a pinch of salt. Serve the brown butter sauce warm over the sliced turkey.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Why This Herb Butter Roasted Turkey Breast Works
The first turkey breast I roasted came out like a hockey puck. A dry, sad, oven-mitt-colored hockey puck that I served with a straight face and a side of deep regret.
Here’s exactly what changed. I stopped wrestling with a whole bird and started making this herb butter roasted turkey breast instead. It gives you all the holiday energy, the golden skin, the juicy slices, and a kitchen that smells like something special is happening, without the 4-hour commitment or 20 pounds of leftovers towering in your fridge.
If it’s 90 degrees outside, this is still the move. A compact roast takes about 2 hours instead of a whole turkey’s 4, so your kitchen doesn’t turn into a sauna. August is the perfect time for a low-commitment, high-reward centerpiece.
Three things make this herb butter roasted turkey breast work:
- Butter under the skin. The compound butter goes directly onto the meat, so every single slice tastes like rosemary, oregano, sage, and thyme, not just the crispy outside.
- A hot start. 30 minutes at 425°F sets the skin golden and crackly. Then the heat drops to 325°F so the meat cooks gently and stays juicy.
- Sauces that steal the show. A spiced cranberry mostarda and a nutty brown butter sauce turn the whole plate into something worth clearing the calendar for.
One bowl for the butter. One roasting pan with a rack. And a thermometer you probably already own. That’s the entire toolkit for this foolproof herb butter roasted turkey breast.
Ingredients for Herb Butter Turkey Breast
The list looks long because there are three components, but each one is refreshingly short.
For the turkey: one 8 1/2 to 9 pound whole bone-in, skin-on turkey breast, 4 tablespoons softened unsalted butter, 2 tablespoons chopped fresh mixed hearty herbs, kosher salt, and freshly cracked black pepper.
For the cranberry mostarda: yellow mustard seeds, a splash of apple cider vinegar, sugar, sparkling white grape juice, pure cranberry juice, mustard powder, cinnamon sticks, star anise, and dried cranberries.
For the brown butter sauce: two sticks of unsalted butter, a tablespoon of fresh herbs, and a pinch of kosher salt.
Let’s talk about the two big choices, because they matter.
Fresh vs. dried herbs. The hearty fresh ones, rosemary, oregano, sage, and thyme, hold up beautifully to roasting. If your herb drawer is looking sad, dried herbs for turkey work in a pinch. Use about one-third the amount and mix them thoroughly into the softened butter.
Bone-in vs. boneless. I know the boneless roasts look tidy and carve easily. But the bone adds flavor and helps the meat stay moist. You give up a bit of carving convenience and gain significantly juicier slices. That tradeoff is worth it every single time.
How to Prep a Turkey Breast for Roasting
Prep is honestly 90% of the battle here. The oven does the rest.
Set a wire rack inside a large roasting pan. That rack is not optional decoration. It lifts the turkey up so hot air circulates underneath, which means the bottom doesn’t sit in its own drippings and steam. Steam is the enemy of crispy turkey skin.
Pat the turkey completely dry with paper towels. Damp skin steams before it browns. Dry skin starts cracking and crisping the second it hits that hot oven.
Then season it right, starting with the butter you’re about to make.
How to Make Herb Butter and Get It Under the Skin
In a small bowl, mash the softened butter with the chopped herbs and a generous pinch of kosher salt and black pepper. Softened is the key word. Cold butter won’t spread across the meat, and melted butter just runs off into the pan. You want it pliable, like an over-ripe avocado.
Now the move that makes this a truly great herb butter turkey breast.
Gently loosen the skin from the meat across the top of the roast, sliding your fingers between the skin and the flesh without tearing it. Then push the herb butter directly onto the meat, spreading it as evenly as you can. Press the skin back down over it like a cozy blanket.
Why under the skin? Because as the butter melts, it bastes the turkey from the inside out, carrying all that herby, peppery flavor right into the flesh. Meanwhile, the skin above turns crisp and burnished from the high heat. It’s the best of both worlds, and no basting turkey breast required.
In a hurry? Rub the butter all over the outside instead. It’ll still be delicious. But loosening turkey skin for the under-the-skin version is the technique that makes people ask what you did differently.
How Long to Roast a Turkey Breast
The question I get most, and the answer is two numbers: 425°F and 325°F.
Start this herb butter roasted turkey breast uncovered at 425°F for 30 minutes. That hot blast locks in color and gives the skin its first crackle. You’ll hear it as it goes, a steady sizzle, and the whole kitchen fills with the smell of melting butter and fresh herbs.
Then reduce the oven to 325°F and continue roasting for another 1 1/2 to 2 hours. A smaller 4 to 5 pound roast, perfect for two people, lands closer to the 1 1/2 hour side. A big 9 pounder can run the full 2 hours or a touch more.
If the skin starts getting too dark before the meat is done, casually drape a piece of foil over the top. Don’t wrap it tightly or it’ll lose its crispness. Just a loose foil tent to keep things golden without burning.
How to Know When Your Turkey Breast Is Done
This is where most turkey goes wrong, and also where the fix is easiest.
Use a probe thermometer inserted into the thickest part of the meat, avoiding the bone. You’re looking for 160°F. That’s your pull temperature for the internal temperature for turkey breast.
Here’s why: carryover cooking. The turkey keeps climbing after it leaves the oven, and that residual heat takes it up to the safe 165°F mark while it rests. If you wait for 165°F in the oven, you’ve already overshot, and dry turkey is back on the menu.
A probe thermometer turns this herb butter roasted turkey breast recipe from a gamble into a reliable formula. Set it, wait, pull, and rest.
How to Rest and Serve Turkey Breast
The roasting is done, but don’t rush the finale.
Transfer the turkey to a cutting board, cover it loosely with foil, and let it rest for about 15 minutes. I know the steam rising off that bird is calling your name. But those 15 minutes of resting turkey breast let the juices redistribute through the meat instead of spilling out onto the board. Carve too soon and you lose all that flavor.
When you’re ready, use a sharp knife and slice against the grain. The skin should crackle softly as the blade goes through. The meat underneath will be glossy, herb-flecked, and streaming with just enough butter to keep every slice tender. And don’t toss those pan drippings. They’re liquid gold for a quick gravy.
Cranberry Mostarda and Brown Butter Sauce
This turkey barely needs anything else. These two sauces make it unforgettable.
The cranberry mostarda is sweet, tart, and gently spiced. Yellow mustard seeds soaked with a splash of vinegar, then simmered low and slow with sparkling white grape juice, cranberry juice, sugar, cinnamon sticks, and star anise until the syrup coats the back of a spoon. Then dried cranberries go in and the whole thing turns glossy.
Make it ahead if you can. It keeps in the fridge for up to a week, and it gives you that bright, tangy contrast to all the buttery richness.
The brown butter sauce is almost embarrassingly easy. Melt two sticks of unsalted butter, then let them cook over medium-low heat, swirling often, until the butter turns deep golden brown and smells nutty, about 8 to 10 minutes. Stir in fresh herbs and a pinch of salt. Spoon it warm over the carved turkey and watch everyone go quiet for a moment.
What to Serve with Turkey
Since this herb butter roasted turkey breast is built for small gatherings, keep the sides simple. Mashed potatoes are the classic choice for soaking up that brown butter sauce. A crisp green salad or lightly roasted vegetables add freshness. And the mostarda doubles as a spread for warm rolls if you really want to show off.
How to Store Leftover Turkey Breast
Leftovers of this herb butter roasted turkey breast are a genuine gift.
Let the turkey cool completely, then store it in an airtight container in the refrigerator. It stays juicy for 3 to 4 days, which makes it excellent meal prep turkey breast for weekday lunches. The cranberry mostarda keeps for up to a week on its own.
For reheating, go gentle. A low oven or a covered pan with a splash of stock or water brings the slices back without drying them out. The microwave works in a pinch, but it tends to toughen the meat. You’ve come this far, so take the extra few minutes.
Frequently Asked Questions
Pull that herb butter roasted turkey breast out of the oven and just listen for a second. The crackle of the skin, the sizzle of melted herb butter in the pan, the whole kitchen smelling like rosemary and something worth celebrating. That’s the moment you’ll remember, not the anxiety.
Serve it warm with a spoonful of mostarda and a ribbon of brown butter sauce. Carve it slowly, admire those juicy herb-flecked slices, and let yourself feel quietly proud. This is your Sunday dinner roast now, and it’s going to be the best thing you cook this month.
If you want more dinner inspiration like this, I’m always pinning new recipes. Follow me on Pinterest here, I’d love to have you join the board.
Source: Learn More About This Dish
