Sheet Pan Milanese Chicken & Sweet Potatoes: A Bright, Easy Weeknight Favorite

Some nights you want dinner to feel a little special without doing any extra work — that’s exactly what this recipe delivers. One sheet pan, one marinade, and a flavor combination that’s quickly become one of my favorites: our Milanese Gremolata Olive Oil paired with Grapefruit Balsamic.

If you haven’t tried Milanese Gremolata before, think garlicky, herby, and citrusy — it’s basically a shortcut to big flavor. Add a splash of Grapefruit Balsamic and you get a bright, tangy edge that turns simple cubed chicken breast into something you’ll want on repeat. Everything roasts together with sweet potato wedges, so cleanup is minimal, and we finish the plate with a cool, creamy homemade tzatziki and a few slices of avocado. Sweet, savory, tangy, cool — it hits every note.

Why You’ll Love This Recipe

  • One pan, minimal cleanup: Chicken and sweet potatoes roast together, so dinner and cleanup are both quick.
  • Big flavor, few ingredients: The Gremolata oil and Grapefruit Balsamic do most of the work in the marinade.
  • Balanced plate: Warm, spiced chicken and sweet potatoes meet cool tzatziki and creamy avocado for a dish that never feels one-note.
  • Great for meal prep: Marinate the chicken the night before and dinner comes together fast.

How to Make It

Start by whisking together Milanese Gremolata olive oil, Grapefruit Balsamic, honey, Dijon mustard, smoked paprika, cumin, salt, and pepper, then toss in the cubed chicken and let it marinate in the fridge for at least 30 minutes. While that’s happening, toss sweet potato wedges with olive oil, salt, and smoked paprika. Spread the chicken and sweet potatoes on a sheet pan with a little space between pieces, then roast at 425°F for 22–25 minutes, flipping halfway, until the chicken hits 165°F and the potatoes are caramelized at the edges. While the pan bakes, stir together Greek yogurt, grated cucumber, garlic, olive oil, lemon juice, and dill for a quick homemade tzatziki. Plate everything together with a scoop of tzatziki and a few slices of avocado.

Pro Tips

  • Our Gremolata oil already carries garlic and citrus notes, so there’s no need to add extra fresh garlic or lemon zest to the marinade — it’s doing the work for you.
  • Want more tang once it’s plated? A light drizzle of Grapefruit Balsamic right before serving wakes everything up.
  • Squeeze the grated cucumber well before adding it to the tzatziki so the sauce stays thick instead of watery.
  • Swap the smoked paprika for a pinch of chili flakes if you like a little heat.

This is the kind of dinner that looks like it took way more effort than it did — exactly what I’m always chasing on a weeknight. Grab your ingredients, preheat that oven, and enjoy!

Yield: 4 servings

One-Pan Milanese Grapefruit Chicken & Sweet Potatoes

One-Pan Milanese Grapefruit Chicken & Sweet Potatoes
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Cubed chicken breast marinated in Milanese Gremolata olive oil and Grapefruit Balsamic, roasted on a sheet pan with sweet potato wedges, and served with homemade tzatziki and fresh avocado — a bright, easy weeknight dinner that's ready in about an hour.

Prep Time 15 minutes
Cook Time 25 minutes
Marinate Time 30 minutes
Total Time 1 hour 10 minutes

Ingredients

Chicken & Marinade

  • 1.5 lb chicken breast, cubed
  • 3 tbsp Milanese gremolata olive oil
  • 2 tbsp grapefruit balsamic vinegar
  • 1 tbsp honey
  • 1 tsp Dijon mustard
  • 1/2 tsp smoked paprika
  • 1/2 tsp ground cumin
  • 1 tsp kosher salt
  • 1/2 tsp black pepper

Sweet Potatoes

  • 2 lb sweet potato wedges
  • 2 tbsp olive oil
  • 1 tsp kosher salt
  • 1/2 tsp smoked paprika

Tzatziki (toppings)

  • 1 cup plain Greek yogurt
  • 1/2 cucumber, grated and squeezed dry
  • 1 garlic clove, minced
  • 1 tbsp Milanese Gremolata Olive Oil
  • 1 tbsp lemon juice (or sub Sicilian Lemon Balsamic)
  • 1 tbsp fresh dill (or 1 tsp dried)
  • 1/4 tsp kosher salt
  • 1 avocado, sliced, for serving (optional)
  • drizzle AOOC Milanese Gremolata Olive Oil, before serving

Instructions

    1. Prepare the Marinade: In a medium bowl or zip-top bag, whisk together the Gremolata Olive Oil, Grapefruit Balsamic, honey, Dijon, smoked paprika, cumin, salt, and pepper.
      Marinate the Chicken: Add the cubed chicken and toss to coat. Cover and refrigerate for at least 30 minutes.
    2. Prep the Sweet Potatoes: Toss the sweet potato wedges with olive oil, salt, and smoked paprika until evenly coated.
    3. Roast: Preheat oven to 425°F. Spread the sweet potatoes and marinated chicken on a lined sheet pan, leaving space between pieces. Roast 22–25 minutes, flipping halfway, until chicken reaches 165°F and potatoes are tender and caramelized. Discard leftover marinade.
    4. Make the Tzatziki: While the pan bakes, stir together Greek yogurt, cucumber, garlic, olive oil, lemon juice, dill, and salt. Chill until ready to serve.
    5. Serve & Enjoy: Plate the chicken and sweet potatoes, top with tzatziki, and fan the avocado slices alongside. Drizzle Milanese Gremolata Olive Oil over top

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