TwentyGrams

TwentyGrams › Recipes › Slow-Roasted Turkey Thighs with Mustard-Butter Pan Sauce, Cauliflower Purée and Wilted Watercress

Slow-Roasted Turkey Thighs with Mustard-Butter Pan Sauce, Cauliflower Purée and Wilted Watercress

2 plates · 4.1 g net carbs

4.1g Net carbs 49.9g Fat 88.1g Protein 815.1 kcal

4.1g Net carbs · 49.9g Fat · 88.1g Protein · 815.1 kcal

Slow-Roasted Turkey Thighs with Mustard-Butter Pan Sauce, Cauliflower Purée and Wilted Watercress

TwentyGrams is a keto tracker that logs recipes like this one in a tap. It launches soon.

Join the waitlist

This recipe was generated with AI assistance; nutrition is computed from USDA FoodData Central.

2 servings  ·  prep 20 min  ·  cook 1 hr 15 min  ·  total 1 hr 35 min  ·  difficulty hard

Slow-roasted turkey thighs are seared on the stovetop and finished in the oven with thyme and lemon to render fat and crisp the exterior. A pan sauce built from prepared mustard and unsalted butter is reduced in the roasting pan and spooned over the meat. A silky cauliflower purée is blended with heavy cream and unsalted butter until smooth and velvety. Quickly wilted watercress adds a bright peppery contrast to the rich meat and sauce.

Rate this recipe

Ingredients

  • turkey thighsTurkey, Thigh, from whole bird, meat only, raw
    800 g
  • cauliflowerCauliflower, Raw
    100 g
  • watercressWatercress, Raw
    60 g
  • unsalted butterButter, Without salt
    50 g
  • olive oil
    30 ml
  • prepared mustardMustard, Prepared, yellow
    20 g
  • lemon juiceLemon juice, Raw
    10 ml
  • thyme
    4 g
  • heavy creamCream, Heavy
    30 ml
  • saltSalt, Table
    6 g
  • black pepperSpices, Pepper, black
    2 g
  • parsley
    8 g

Equipment

  • ovenproof skillet
  • roasting pan
  • blender

Method

  1. Preheat the oven to 160°C (325°F).
  2. Pat the turkey thighs dry and season all over with salt, black pepper and thyme.
  3. Heat an ovenproof skillet on the stovetop until hot, add olive oil and sear the turkey thighs skin-side down until deeply browned, then turn to brown the other side. Do not overcrowd the pan.
  4. Transfer the skillet to the oven and roast at 160°C (325°F) until the thighs are tender and juices run clear, then remove to rest on a cutting board.
  5. While the meat roasts, break the cauliflower into florets and simmer or steam until very soft, then drain. Transfer the hot cauliflower to a blender with heavy cream and unsalted butter and blend until completely smooth; season the purée with salt and black pepper and keep warm.
  6. After resting the meat, return the roasting skillet to medium heat on the stovetop, add prepared mustard and lemon juice to the pan juices and swirl in unsalted butter to form a glossy pan sauce, scraping brown bits from the pan and finishing with chopped parsley off the heat.
  7. In a separate skillet, warm a small amount of unsalted butter, add the watercress and toss briefly just until wilted; season lightly with salt and black pepper.
  8. To serve, spread cauliflower purée on each plate, slice or arrange a turkey thigh on top, spoon the mustard-butter pan sauce over the meat, and finish with wilted watercress and a scatter of parsley.
Preheat the oven to 160°C (325°F).

Tips

Pro tip

  • Pat the skin very dry before searing to help it brown and crisp evenly.
  • Blend the cauliflower while it is still hot for a silkier purée; add extra heavy cream by small amounts only if needed for texture.
  • Rest the turkey thighs briefly after roasting so the pan sauce can be deglazed without losing juices from the meat.

Frequently asked questions

Can I use chicken thighs instead of turkey thighs?
Yes. Use chicken thighs as a one-to-one swap; they will sear and roast faster and develop similar flavor, so watch roasting time and remove them when tender. The sauce and sides can remain the same, though chicken yields less rendered fat than turkey.
What can I use instead of cauliflower for the purée?
Use celeriac as a substitute. Celeriac is denser and earthier, so it needs a longer simmer to become tender and it will produce a firmer purée; adjust liquid and blending time to reach the same silky texture.
Why didn't the skin brown or crisp during searing?
If the skin fails to brown, the pan or fat was not hot enough or the skin was damp. Dry the skin thoroughly, heat the skillet until the fat shimmers, then sear without moving the thighs until a deep brown crust forms before flipping.
My cauliflower purée is grainy; how do I fix it?
Graininess usually means the cauliflower was not cooked soft enough or not blended long enough. Simmer until very tender, reserve some hot liquid or heavy cream, and blend at high speed until smooth; add small amounts of heavy cream to loosen and reheat gently if needed.
How should I store leftovers, and how do I reheat them?
Refrigerate leftovers within 2 hours of cooking — within 1 hour if the room is above 90°F (32°C). USDA general guidance for cooked leftovers is 3 to 4 days in the refrigerator at 40°F (4°C) or below, or the freezer for longer. Reheat until steaming hot throughout, to 165°F (74°C). These are USDA FoodKeeper general guidelines, not a measurement of this specific recipe.

Per plate

Primary macros

4.1g Net carbs 3% 35% 62%
Net carbs Fat Protein
4.1 gNet carbs
88.1 gProtein
49.9 gFat
2.3 gFiber
815.1Calories

Electrolytes

Na1805 mgSodium
K1242 mgPotassium
Mg127 mgMagnesium

Minerals

Calcium
132 mg
Iron
5.38 mg
Magnesium
127 mg
Phosphorus
776 mg
Potassium
1242 mg
Zinc
10.74 mg
Copper
0.448 mg
Selenium
—

Vitamins

Vitamin A
343 µg
Vitamin C
47.6 mg
Vitamin D
—
Vitamin E
—
Vitamin K
—
Thiamin (B1)
0.325 mg
Riboflavin (B2)
1.166 mg
Niacin (B3)
23.29 mg
Pantothenic acid (B5)
—
Vitamin B6
1.917 mg
Folate
—
Vitamin B12
—

Other nutrients

Choline
—

Based on USDA source data. A dash means that nutrient wasn’t reported for this food — it doesn’t mean the food contains none. Nothing was estimated in its place.

559 g per plate

8 figures are unavailable. Nothing was estimated in its place.

More Dinner Recipes

Reviews

No reviews yet.

Loading…

Published 2 September 2026

Nutrition computed from USDA FoodData Central, from the matched food records — never estimated by a model. How we compute these numbers.