Red Pepper Romesco Chicken Thighs

Romesco chicken thighs bring together the bold flavors of Spanish cuisine in one irresistible dish. This Mediterranean-inspired recipe transforms ordinary chicken thighs into something extraordinary by pairing them with romesco sauce.

A vibrant blend of roasted red peppers, tomatoes, almonds, and garlic. The rich, smoky sauce complements the juicy, tender chicken perfectly.

Chicken thighs are ideal for this preparation because they stay moist during cooking and absorb the complex flavors beautifully. The romesco sauce adds depth with its nutty undertones and subtle heat from paprika.

This dish works wonderfully for weeknight dinners or entertaining guests. The combination creates a restaurant-quality meal that’s surprisingly simple to prepare at home.

Each bite delivers layers of flavor that transport you straight to the Spanish countryside. Romesco chicken thighs prove that sometimes the most memorable dishes come from pairing classic ingredients in new ways.

What Is Romesco Sauce?

A Taste of Catalonia

Romesco sauce hails from the coastal region of Tarragona in Catalonia, Spain. Traditionally made by fishermen to accompany their catch, this sauce has evolved into a versatile condiment celebrated for its depth and complexity.

Key Ingredients of Romesco Sauce

• Roasted red peppers – Provide sweetness and vibrant color
• Tomatoes – Add acidity and umami
• Garlic – For a pungent, aromatic base
• Almonds or hazelnuts – Offer texture and nuttiness
• Olive oil – For richness and smoothness
• Vinegar – Enhances brightness
• Smoked paprika – Introduces a smoky depth
• Stale bread – Adds body and thickness

This blend of ingredients creates a bold, smoky, and slightly tangy sauce that pairs beautifully with grilled or roasted meats, especially chicken.

Why Chicken Thighs?

Flavor and Texture

Chicken thighs are often favored over breasts for their:

• Higher fat content, which means more flavor
• Juicier texture, even when cooked at high temperatures
• Ability to absorb marinades and sauces more effectively

When paired with romesco, the richness of the thighs complements the sauce’s bold character, creating a harmonious balance on the palate.

How to Make Romesco Chicken Thighs

Ingredients You’ll Need

For the Chicken:

• 6 bone-in, skin-on chicken thighs
• Salt and freshly ground black pepper
• 1 tbsp smoked paprika
• 1 tbsp olive oil

For the Romesco Sauce:

• 2 roasted red bell peppers (jarred or homemade)
• 1 medium tomato, roasted
• 3 garlic cloves, roasted
• ¼ cup toasted almonds
• 2 tbsp red wine vinegar
• ½ cup olive oil
• 1 slice stale bread, toasted
• 1 tsp smoked paprika
• Salt to taste

Essential Kitchen Tools

• Cast-iron skillet
• Food processor or blender
• Meat thermometer
• Baking sheet (for roasting vegetables)
• Sharp chef’s knife

Step-by-Step Instructions

1. Prepare the Chicken

• Pat the chicken thighs dry with paper towels.
• Season generously with salt, pepper, and smoked paprika.
• Rub with olive oil and let marinate for 30 minutes.

2. Make the Romesco Sauce

• In a food processor, combine roasted peppers, tomato, garlic, almonds, bread, vinegar, and paprika.
• Pulse until a coarse paste forms.
• Slowly drizzle in olive oil while blending until smooth.
• Season with salt to taste.

3. Cook the Chicken

• Preheat oven to 400°F (200°C).
• Sear chicken thighs skin-side down in a cast-iron skillet until golden brown (about 5 minutes).
• Flip and transfer skillet to the oven.
• Roast for 20–25 minutes or until internal temperature reaches 165°F (74°C).

4. Serve

• Spoon romesco sauce onto a plate.
• Place chicken thighs on top.
• Garnish with chopped parsley or toasted almonds.

Pairing Suggestions

Ideal Side Dishes

• Grilled vegetables: Zucchini, eggplant, and bell peppers
• Spanish rice: With saffron and peas
• Crusty bread: To soak up the sauce
• Patatas bravas: Crispy potatoes with a spicy tomato aioli

Nutritional Benefits

Why It’s a Healthy Choice

• High in protein: Chicken thighs provide essential amino acids
• Rich in antioxidants: From tomatoes, peppers, and garlic
• Heart-healthy fats: Thanks to olive oil and nuts
• Low in carbs: Ideal for low-carb or keto diets

Variations to Try

Make It Your Own

• Grilled Romesco Chicken: Perfect for summer barbecues
• Boneless Thighs: For quicker cooking and easier serving
• Spicy Romesco: Add chili flakes or cayenne for heat
• Vegetarian Option: Replace chicken with grilled portobello mushrooms or eggplant

Tips from the Pros

Expert Cooking Techniques

• Marinate longer: Overnight marination deepens flavor
• Use a meat thermometer: Ensures perfect doneness
• Toast your nuts: Enhances the nutty aroma of the romesco
• Roast your own peppers: For a more authentic, smoky flavor

Top Benefits of Romesco Chicken Thighs

• Bursting with Mediterranean flavors
• Easy to prepare with everyday ingredients
• Perfect for meal prep and leftovers
• Pairs well with a variety of sides
• Impresses guests with minimal effort

Frequently Asked Questions

1. What is the best way to store leftover romesco chicken thighs?

Store in an airtight container in the refrigerator for up to 4 days. Reheat in the oven at 350°F (175°C) for best texture.

2. Can I freeze romesco sauce?

Yes! Romesco sauce freezes well. Store in a freezer-safe container for up to 3 months. Thaw overnight in the fridge before using.

3. Are chicken thighs healthier than chicken breasts?

While chicken breasts are leaner, chicken thighs offer more flavor and contain healthy fats. They’re a great option when balanced with vegetables and whole grains.

4. Can I use store-bought romesco sauce?

Absolutely. Look for high-quality brands with natural ingredients. However, homemade sauce offers superior flavor and customization.

5. What’s the best way to roast red peppers at home?

Place whole peppers under a broiler or over an open flame until charred. Transfer to a bowl, cover with plastic wrap, and let steam. Peel off the skin and remove seeds.