This Harissa Chicken is a quick, flavorful sheet-pan dinner that’s perfect for busy weeknights. The chicken is spatchcocked for even cooking and crisp skin, then roasted on a single tray with potatoes, onions and peppers for an easy, full meal.
For more simple sheet-pan dinners, try sheet-pan chicken with asparagus, citrus-hoisin glazed cod, or baked sheet-pan salmon.
⭐️ Why this recipe works
- Spatchcocking: Flattening the bird gives even cooking and crispier skin.
- Harissa paste: Brings bold, aromatic heat that lifts the whole dish.
- One-pan meal: Roasting everything together simplifies prep and cleanup while concentrating flavor.
- Roasted vegetables: Potatoes, onions and peppers absorb the chicken juices and seasoning for great texture and taste.
- Lemon slices: Add bright acidity to balance the spice and richness.
🧾 Ingredient notes
- Whole chicken: Spatchcocking gives faster, more consistent roasting.
- Harissa paste: Choose a variety you enjoy—heat levels vary.
- Olive oil: Helps the chicken skin brown and keeps vegetables from drying out.
- Lemon: Thin slices roast quickly and add freshness.
- Red onion: Sweetens as it roasts and adds depth.
- Potatoes: Cut into wedges so they roast through in the same time as the chicken.
- Mini bell peppers: Add color and mild sweetness.
- Salt and pepper: Essential for seasoning.
- Pomegranate arils and cilantro (optional): Add a fresh, colorful finish.
See the recipe card below for exact quantities and nutrition.
👩🏻🍳 Here’s how to make it
Easy Sheet Pan Harissa Chicken and Potatoes — step-by-step
- Preheat oven: Heat to 425°F (220°C).
- Spatchcock the chicken: If needed, remove the backbone with kitchen shears, flip the bird and press down on the breastbone to flatten.
- Season vegetables: Toss potato wedges, red onion half-moons and halved mini peppers with 1 tablespoon olive oil, salt and pepper. Spread on a large baking tray.
- Coat the chicken: Place the spatchcocked chicken skin-side up on top of the vegetables. Rub all over with harissa paste, getting under the skin where you can. Drizzle with remaining 1 tablespoon olive oil and season with salt and pepper.
- Add lemons: Arrange thin lemon slices around the chicken and vegetables.
- Roast: Bake 45–50 minutes, until the chicken reaches 165°F (74°C) and the juices run clear. If you like a bit more char, finish under the broiler for 2–3 minutes.
- Rest and garnish: Let the chicken rest briefly, then scatter pomegranate arils and chopped cilantro if desired. Carve and serve with the roasted vegetables.
💡 Chef’s Guide: Expert Tips
From professional kitchens and culinary training, here are practical tips to get the best results.
- For crisp skin: Pat the chicken dry before applying the harissa.
- Marinate: For deeper flavor, rub the paste on and refrigerate for a few hours or overnight.
- Broil for color: A quick 2–3 minute blast under the broiler adds a smoky finish—watch carefully.
- Herb butter: For extra succulence, mix softened butter with herbs and a little harissa and slip it under the skin before roasting.
📖 Substitutions and variations
- Chicken cuts: Use thighs, drumsticks or breasts—adjust cooking time accordingly.
- Vegetables: Add or swap carrots, zucchini, Brussels sprouts or sweet potatoes.
- Heat control: Reduce or increase harissa to suit your spice preference.
- Herbs: Parsley or mint are lovely alternatives to cilantro.
- Citrus swap: Try lime slices instead of lemon for a different brightness.
🍯 Storing and reheating leftovers
- Fridge: Store cooled chicken and vegetables in an airtight container for up to 3 days.
- Freezer: Freeze in a sealed container for up to 3 months.
- Reheat: Warm on a baking sheet in a 350°F (175°C) oven for 15–20 minutes, or until heated through to preserve texture.
❓Recipe FAQs
You can make a quick substitute by mixing chili paste or chili powder with olive oil, garlic, cumin and coriander to mimic harissa’s warm, smoky profile.
Yes. Grill over medium-high heat, starting skin-side down for about 10 minutes, then flip and cook until the internal temperature reaches 165°F (74°C).
Absolutely. Thighs, drumsticks or breasts work well—watch the cooking time, as smaller pieces will cook faster than a whole bird.
More easy chicken recipes:
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Easy Sheet Pan Harissa Chicken and Potatoes
Ingredients
- 4 pound whole chicken, spatchcocked (butterflied)
- 2 teaspoons Harissa paste
- 2 tablespoons olive oil
- 1 lemon, thinly sliced
- 1 red onion, thinly sliced into half-moons
- 6 medium potatoes, cut into wedges
- 10 mini bell peppers, halved
- Salt and pepper, to taste
- Optional garnish: pomegranate arils, chopped cilantro
Instructions
Preheat Oven:
- Preheat your oven to 425°F (220°C).
Prepare Chicken:
- If not already spatchcocked, remove the backbone with kitchen shears and press the breastbone to flatten the chicken.
Season Vegetables:
- Place potato wedges, red onion slices and halved mini peppers on a baking tray. Drizzle with 1 tablespoon olive oil, season with salt and pepper and toss to coat.
Prepare Chicken:
- Set the spatchcocked chicken on top of the vegetables. Rub with harissa paste, drizzle remaining olive oil over the bird and season with salt and pepper.
Add Lemon Slices:
- Arrange lemon slices around the chicken and vegetables.
Bake:
- Roast for 45–50 minutes, until the chicken reaches 165°F (74°C) and the juices run clear.
Garnish:
- Remove from the oven, rest briefly and garnish with pomegranate arils and chopped cilantro if desired.
Notes
- Spatchcocking: Flattening the bird helps it cook evenly and faster—be sure to press down on the breastbone.
- Harissa: Heat levels vary—taste and adjust the amount to suit your family.
- Vegetable swaps: Carrots, zucchini or sweet potatoes are great additions or substitutions.
- Serving: Serve with couscous or a simple salad for a complete meal.
Nutrition
| Carbohydrates: 10 g
| Protein: 42 g
| Fat: 40 g
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Meet the Chef!
Hi, I’m Debs — a Cordon Bleu-trained chef and recipe developer. I create straightforward, reliable recipes and share tips from a decade in professional kitchens so you can get great dinners on the table quickly.
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