July 18, 2026 · 10 min

Sweet Date and Shallot Chicken with Mashed Potatoes and Roasted Vegetables

Dinner10 min3056 cal / serving

This recipe brings together tender chicken cutlets, a luscious sweet-and-savory pan sauce made from caramelized shallots and dates and a trio of comforting sides: creamy mashed potatoes, roasted Brussels sprouts and green beans. It’s a balanced, satisfying meal that feels special enough for a dinner party but simple enough for a weeknight.

The magic lies in the sauce, where shallots and scallions are browned to bring out their natural sweetness, then combined with dates, vinegar and a touch of mustard for depth. A final swirl of sour cream and butter makes it velvety and rich. Serve it all over fluffy mashed potatoes and alongside charred, tender vegetables for a complete plate.

Recipe details

Dinner10 min3056 cal / serving2 servings

Nutrition per serving

Calories3056 kcalProtein66.4 gFat262.9 gCarbs105.3 gSugar28.9 gFiber6.5 gSodium2408 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: containsCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.

Ingredients

Sour Cream3 tablespoon Sour CreamView ingredient guide
Potatoes12 ounce PotatoesView ingredient guide
Dates1.5 ounce DatesView ingredient guide
Green Beans16 ounce Green BeansView ingredient guide
Brussels Sprouts8 ounce Brussels SproutsView ingredient guide
Dried Thyme0.5 teaspoon Dried ThymeView ingredient guide
Chicken Cutlets12 ounce Chicken CutletsView ingredient guide
Scallions2 unit ScallionsView ingredient guide
Dijon Mustard2 teaspoon Dijon MustardView ingredient guide
Shallot1 unit ShallotView ingredient guide
Cooking Oil4 teaspoon (tsp) Cooking OilView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Preheat oven to 425°F. Dice potatoes into ½-inch pieces. Trim and halve Brussels sprouts. Trim green beans if needed. Halve, peel and thinly slice shallot lengthwise. Trim and thinly slice scallions, separating whites from greens. Pit dates if necessary; halve lengthwise, then cut crosswise into ¼-inch pieces.
  2. Place potatoes in a medium pot with enough salted water to cover by 2 inches. Bring to a boil and cook until tender, 10-12 minutes. Reserve ½ cup potato cooking liquid, then drain; return potatoes to pot. Add half the sour cream and 1 tablespoon butter (2 tablespoons for 4 servings). Mash until smooth and creamy, adding splashes of reserved cooking liquid as needed. Season with salt and pepper. Keep covered off heat.
  3. While potatoes cook, toss Brussels sprouts on one side of a baking sheet with a drizzle of oil, salt and pepper. Roast on top rack for 5 minutes. Then, toss green beans on the empty side with oil, salt and pepper. Return to oven and roast until browned and tender, 12-15 minutes more. (For 4 servings, use two baking sheets; swap positions halfway through.)
  4. Pat chicken dry with paper towels; season all over with half the thyme (all for 4 servings), salt and pepper. Heat a drizzle of oil in a large pan over medium-high heat. Add chicken and cook until browned and cooked through, 3-5 minutes per side. Transfer to a cutting board to rest. Wipe out any burned bits from pan if necessary.
  5. Heat a drizzle of oil in the same pan over medium heat. Add shallot and scallion whites; cook, stirring frequently, until shallot is browned and softened, 1-3 minutes. Add vinegar and dates; cook, stirring and scraping up browned bits, until vinegar evaporates, 30-60 seconds. Add ½ cup water (¾ cup for 4 servings), roasted onion and garlic spread, mustard and stock concentrate. Cook, stirring, until sauce thickens slightly, 1-2 minutes. Turn off heat. Stir in scallion greens, remaining sour cream and 1 tablespoon butter (2 tablespoons for 4) until combined.
  6. Slice chicken crosswise. Divide mashed potatoes, Brussels sprouts, green beans and chicken among plates. Spoon shallot sauce over chicken and serve.

Recipe Tips

For extra creamy mashed potatoes, warm the sour cream and butter before adding.

If your dates are very dry, soak them in hot water for 5 minutes before chopping.

To save time, start the potatoes and vegetables while the chicken rests.

FAQ

Can I use boneless chicken thighs instead of cutlets?

Yes, boneless thighs work well. Adjust cooking time as needed until internal temperature reaches 165°F.

What can I substitute for roasted onion and garlic spread?

You can use a mixture of 1 tablespoon tomato paste and 1 teaspoon garlic powder or simply omit it and add an extra clove of minced garlic.

Can I make this dish dairy-free?

Substitute the butter with a dairy-free alternative and use a plant-based sour cream. The sauce may be slightly thinner but still delicious.

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