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Plate of simple honey mustard chicken with roasted sweet potatoes and fresh herbs

Honey Mustard Chicken and Sweet Potatoes

A flavorful sheet-pan dinner featuring honey-mustard marinated chicken and roasted sweet potatoes.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Dinner, Main Course
Cuisine American
Servings 4 servings
Calories 520 kcal

Ingredients
  

Marinade

  • 1/3 cup Mustard (Grey Poupon Dijon preferred) Substitute: whole-grain mustard for texture or yellow mustard for milder flavor.
  • 1/3 cup Yogurt (Fage non-fat Greek) Substitute: plain Greek yogurt full-fat for richer mouthfeel.
  • 1/4 cup Olive oil Substitute: avocado oil for higher smoke point.
  • 1/3 cup Honey Substitute: maple syrup for a deeper caramel note.
  • 1/4 cup Lemon juice Substitute: apple cider vinegar for sharper acidity.
  • 1 tsp Garlic powder Substitute: 2 cloves minced garlic for fresher garlic flavor.
  • 1.5 tsp Salt Adjust to taste; start lower for low-sodium diets.
  • 1/2 tsp Pepper Freshly cracked black pepper improves aroma.
  • 1/2 tsp Dried thyme Substitute: fresh thyme sprigs for brighter herb notes.
  • 1 tsp Cornstarch Helps thicken the sauce when roasted.

Main Ingredients

  • 2 lb Chicken breast, cubed Use boneless, skinless for even cooking; thighs are an alternative.
  • 5 cups Sweet potato, diced Smaller dice ensures they soften through roasting.
  • 5 cups Cauliflower Choose even-sized florets for uniform roast.
  • 2.5 tbsp Olive oil for veggies Season vegetables separately for optimal caramelization.
  • 1.25 tsp Salt for veggies Season to taste; consider coarse salt for crunch.
  • 3/4 tsp Smoked paprika Adds smoky warmth; regular paprika works too.
  • 1.25 cups Cheddar, freshly grated Freshly grating from the block melts better than pre-shredded.
  • 1/3 cup Green onions, sliced Use both white and green parts for texture and color.
  • As needed Cooked jasmine or brown rice Serve immediately over rice for a complete meal.

Instructions
 

Marinade Preparation

  • Combine the mustard, yogurt, olive oil, honey, lemon juice, garlic powder, salt, pepper, and dried thyme in a medium bowl.
  • Whisk the cornstarch into the marinade until fully incorporated and smooth.
  • Toss the cubed chicken into the bowl and coat thoroughly, pressing marinade onto each cube for even flavor.
  • Marinate the chicken in the refrigerator for at least 20 minutes, up to 2 hours, for better flavor penetration.

Vegetable Preparation

  • Preheat the oven to 425°F to encourage caramelization and quick cooking.
  • Toss the diced sweet potatoes and cauliflower with olive oil, salt, and smoked paprika in a large bowl.
  • Spread the vegetables in a single layer on a rimmed baking sheet for even roasting and browning.

Roasting and Finishing

  • Roast the vegetables for 15 minutes until they begin to soften and color at the edges.
  • Remove the pan from the oven, add marinated chicken cubes evenly across the pan, and return to the oven for 12 to 15 minutes.
  • Check the internal temperature of the chicken with an instant-read thermometer; it should read 165°F for safe doneness.
  • Sprinkle cheddar evenly over the hot chicken and vegetables and return the pan to the oven for 2 to 3 minutes to melt the cheese.
  • Remove the pan, scatter green onions over the dish, and rest for 3 minutes before serving.

Notes

Tips: Cube chicken into uniform pieces for even cooking. Grate cheddar just before using for better melting. Marinate the chicken for at least 20 minutes for enhanced flavor.
Keyword Easy Weeknight Dinner, Honey Mustard Chicken, Roasted Vegetables, Sheet Pan Dinner, Sweet Potatoes