Crunchy Chicken Sandwich with Romesco

Featured in Family Dinner Ideas.

Gourmet sandwich with crispy chicken, homemade romesco sauce, and fresh greens on garlic focaccia. Takes 30 minutes, serves 2, perfect summer meal.
Fatiha
Updated on Thu, 23 Jan 2025 00:20:45 GMT
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This Crunchy Chicken Romesco Sandwich elevates the humble chicken sandwich into something truly special. After perfecting this recipe through many iterations, I've discovered that the magic lies in the contrast between the crispy chicken and the rich, nutty romesco sauce, all balanced by the fresh, zingy salad.

Last week, I made these for a picnic, and everyone was amazed by how the romesco sauce elevated a simple chicken sandwich. The secret? Taking time to properly bread the chicken and letting the romesco flavors develop.

Essential Ingredients and Their Role

  • Panko breadcrumbs: Creates a superior crunch compared to regular breadcrumbs
  • Roasted red peppers: Forms the base of the romesco, providing sweetness and depth
  • Focaccia: Its airy texture and olive oil flavor complement the fillings perfectly
  • Sun-dried tomatoes: Add intense umami to the sauce
  • Fresh herbs: Brighten all the components
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Detailed Cooking Instructions

Perfect Chicken Preparation
Pound chicken to even thickness for consistent cooking. Season breadcrumbs with salt and pepper. Use one hand for wet ingredients, one for dry while breading. Don't overcrowd the pan when frying.
Mastering the Romesco
Toast nuts slightly before blending for deeper flavor. Add liquid gradually for perfect consistency. Taste and adjust seasoning frequently. Let sauce rest for flavors to meld.
Assembly Strategy
Toast bread just before assembly. Layer ingredients strategically for stability. Add salad last to maintain crispness. Wrap tightly in parchment for neat serving.
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Through experimentation, I found that making extra romesco sauce is always worthwhile - it's fantastic on everything from vegetables to grilled meats.

This sandwich represents the perfect balance of textures and flavors. The way the crispy chicken contrasts with the creamy romesco while the fresh salad adds brightness creates a sandwich that's both comforting and elevated.

Making it Meal-Prep Friendly

Organize components for easy assembly:
Prepare romesco sauce up to 5 days ahead
Make garlic butter and store in the fridge
Pre-cook chicken and reheat in oven to restore crispiness
Wash and dry greens in advance

Troubleshooting Common Issues

From countless sandwich sessions, here are solutions:
If chicken isn't crispy enough: Double-coat in breadcrumbs
If romesco is too thick: Thin with olive oil
If bread gets soggy: Toast more thoroughly
If salad wilts: Dress right before serving

Perfect Pairing Suggestions

Complete your meal with these sides:
Crispy potato wedges with aioli
Mediterranean orzo salad
Marinated olives
Citrus-dressed fennel slaw

Creating Signature Variations

Customize based on your preferences:
Mediterranean: Add grilled eggplant and feta
Spicy: Include pickled jalapeños and chipotle mayo
Garden Fresh: Layer with cucumber and radish
Italian: Add prosciutto and fresh mozzarella

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This Crunchy Chicken Romesco Sandwich is more than just lunch - it's an experience. Whether you're packing it for a picnic or serving it at home, the combination of crispy chicken, rich romesco, and fresh vegetables creates something memorable.

Remember, great sandwiches are built layer by layer. From properly seasoned chicken to perfectly toasted bread, each component contributes to the final result. The way the romesco sauce complements the crispy chicken while the salad adds freshness and crunch makes every bite a perfect balance of flavors and textures.

This recipe proves that a sandwich can be both comforting and sophisticated. The combination of traditional elements with the unique romesco sauce creates a lunch option that's sure to become a favorite in your recipe collection.

Frequently Asked Questions

→ Can I make the romesco sauce ahead?
Yes, make it up to 3 days ahead and store in the fridge.
→ What can I substitute for focaccia?
Any sturdy bread like ciabatta or sourdough works well.
→ Can I use pre-made chicken cutlets?
Yes, you can use pre-breaded chicken cutlets to save time.
→ How long do these sandwiches keep?
Best eaten same day, but can be stored wrapped in fridge for 24 hours.
→ Can I make the romesco sauce nut-free?
Yes, substitute sunflower seeds for almonds in the sauce.

Crispy Chicken Focaccia Sandwich

Crispy panko-crusted chicken with homemade romesco sauce and fresh greens on garlic parmesan focaccia bread.

Prep Time
20 Minutes
Cook Time
10 Minutes
Total Time
30 Minutes
By: Fatiha

Category: Main Dishes

Difficulty: Intermediate

Cuisine: Italian-American

Yield: 2 Servings (2 sandwiches)

Dietary: ~

Ingredients

→ For the Chicken

01 2 chicken breasts sliced horizontally into 4 cutlets
02 50g flour
03 50g panko breadcrumbs
04 1 egg whisked
05 2 tablespoon olive oil

→ For the Romesco Sauce

06 2 garlic cloves
07 2 jarred roasted red bell peppers
08 4 sun-dried tomatoes
09 2 tablespoon almonds
10 ½ tablespoon balsamic vinegar
11 4 tablespoon olive oil
12 1 tsp paprika
13 2 tsp kosher salt

→ For the Salad

14 2 tablespoon sour cream
15 1 tablespoon mayonnaise
16 ½ juice lemon
17 1 tablespoon grated parmesan
18 5 gem lettuce leaves finely chopped
19 Handful of arugula/rocket

→ For Assembly

20 2 focaccia loaves
21 4 tablespoon butter room temperature
22 5g parsley finely chopped
23 3 garlic cloves minced
24 Parmesan for grating

Instructions

Step 01

Slice chicken breasts horizontally, coat in flour, egg, then panko. Fry in olive oil for 4 minutes per side until golden.

Step 02

Blend all romesco ingredients until smooth, adding more oil if needed.

Step 03

Mix sour cream, mayonnaise, lemon juice, parmesan, and pepper. Toss with lettuce and arugula.

Step 04

Mix butter, garlic, and parsley. Spread on focaccia, top with parmesan, and grill until golden.

Step 05

Layer romesco sauce, chicken cutlets, and salad between focaccia slices. Wrap in parchment paper.

Notes

  1. Can be made ahead and stored in fridge
  2. Recipe can be doubled
  3. Best served fresh

Tools You'll Need

  • Blender
  • Frying pan
  • Grill
  • Mixing bowls

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains nuts (almonds)
  • Contains dairy
  • Contains eggs
  • Contains wheat

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 1216
  • Total Fat: 67 g
  • Total Carbohydrate: 88 g
  • Protein: 74 g