Crunchy Chicken Romesco Sandwich

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The Crunchy Chicken Romesco Sandwich brings together crispy panko-crusted chicken cutlets, vibrant Spanish romesco sauce, and buttery garlic-parmesan focaccia for an unforgettable meal. The homemade romesco sauce combines roasted red peppers, sun-dried tomatoes, and almonds for a rich, smoky flavor that perfectly complements the juicy chicken. A fresh salad dressed with a creamy parmesan mixture adds a crisp contrast, while the focaccia gets an extra flavor boost from a generous slathering of homemade garlic-herb butter and melted parmesan. This isn't your everyday sandwich - it's a complete gourmet meal that comes together in just 30 minutes, perfect for a special lunch or casual dinner that still feels like a treat.
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Updated on Sat, 01 Mar 2025 13:54:07 GMT
A sandwich with lettuce and tomato sauce. Pin it
A sandwich with lettuce and tomato sauce. | tastygusto.com

Golden crispy chicken cutlets nestled between slices of garlic butter focaccia smothered with smoky romesco sauce create a masterpiece of texture and flavor that elevates sandwich making to culinary art. Each component plays a crucial role in this magnificent creation—from the perfectly seasoned panko crust that shatters with each bite to the creamy zesty salad that cuts through richness with refreshing balance. This spectacular sandwich transcends ordinary lunch fare delivering restaurant quality indulgence perfect for special occasions or transforming ordinary summer days into memorable culinary experiences.

I discovered this incredible combination while experimenting with leftover romesco sauce from a dinner party. Something magical happened when the smoky almond pepper sauce met crispy chicken between slices of garlic focaccia. The first bite created an immediate sensation—that rare perfect balance where each ingredient maintains its distinct character while creating something greater than the sum of its parts. The sandwich quickly became legendary among friends who now request it specifically for gatherings, knowing each component requires attention but creates unforgettable results worth every moment of preparation.

Stellar Components

  • Boneless chicken breasts: Provide perfect protein foundation that becomes exceptionally tender when sliced thinly and fried to golden perfection.
  • Panko breadcrumbs: Create superior crunch factor with distinctive texture that maintains integrity even when surrounded by saucy elements.
  • Jarred roasted peppers: Deliver sweet smoky foundation for romesco sauce while providing convenient preparation compared to roasting fresh peppers.
  • Toasted almonds: Contribute essential nutty richness and textural dimension to romesco that defines its distinctive character completely.
  • Fresh focaccia bread: Offers ideal structure with chewy interior and crisp exterior that stands up beautifully to substantial fillings.
  • Garlic parsley butter: Transforms ordinary bread into magnificent flavor vehicle while creating crucial moisture barrier preventing sogginess.
  • Crisp lettuce blend: Provides refreshing counterpoint to rich components while contributing vital textural contrast in every bite.
  • Parmesan cheese: Introduces savory umami notes throughout multiple components unifying flavor profile beautifully.

Preparation Method

Chicken Preparation:
Begin with two boneless skinless chicken breasts approximately eight ounces each. Place chicken between sheets of plastic wrap on sturdy cutting board. Using flat side of meat mallet, gently pound from center outward until uniformly half inch thick throughout entire piece. Slice each flattened breast horizontally creating four thin cutlets approximately quarter inch thickness. Season both sides generously with kosher salt and freshly ground black pepper allowing flavors to penetrate meat completely.
Breading Process:
Create efficient assembly line using three shallow dishes arranged in specific order. First dish contains half cup all purpose flour seasoned with pinch salt and pepper. Second dish holds one large egg whisked with tablespoon water until completely smooth. Third dish combines one cup panko breadcrumbs with quarter cup grated parmesan cheese creating flavorful crunchy coating. Working methodically with one piece at time, dredge chicken completely in flour shaking gently to remove excess. Dip into beaten egg ensuring complete coverage then press firmly into breadcrumb mixture patting gently to adhere evenly on both sides.
Frying Technique:
Heat three tablespoons olive oil in large heavy bottomed skillet over medium heat until shimmering but not smoking. Carefully place breaded cutlets into hot oil without overcrowding pan, cooking two pieces at time for optimal results. Fry approximately four minutes first side until deeply golden then carefully turn using tongs continuing to cook additional three minutes until internal temperature reaches 165 degrees. Transfer to paper towel lined plate allowing excess oil to drain while maintaining crispiness.
Romesco Creation:
Combine three cloves peeled garlic, three quarters cup drained jarred roasted red peppers, quarter cup oil packed sun dried tomatoes, third cup toasted almonds, three tablespoons olive oil, one tablespoon balsamic vinegar, one teaspoon smoked paprika, and half teaspoon kosher salt in food processor bowl. Pulse initially to roughly chop ingredients then process continuously approximately thirty seconds until mixture transforms into thick textured sauce with small visible pieces remaining for interest. Taste adjusting seasoning with additional salt or splash vinegar if needed for perfect balance.
A sandwich with meat and greens on a wooden table. Pin it
A sandwich with meat and greens on a wooden table. | tastygusto.com

My first attempt at this sandwich taught me valuable lesson about bread selection when standard sandwich loaf disintegrated under weight of components. The focaccia revelation came during picnic planning when seeking sturdier foundation. Its substantial structure maintained integrity while soaking up flavorful juices rather than collapsing.

Spectacular Assembly

To assemble, begin with toasted focaccia halves arranged cut sides up. Spread generous layer of romesco sauce on both halves ensuring complete coverage. Place two crispy chicken cutlets side by side on bottom focaccia half. Spread additional tablespoon romesco directly on chicken. Distribute prepared dressed salad evenly across chicken pressing gently. Position top focaccia half carefully aligning edges. Press down gently to create stable structure ensuring perfect bite every time.

Creative Adaptations

For a seafood variation, substitute crispy panko-crusted fish fillets such as cod or halibut. The mild fish flavor pairs beautifully with romesco. To create a vegetarian version, use thick slices of panko-crusted eggplant for a similar texture experience. For a breakfast transformation, incorporate scrambled eggs into the dressed greens while maintaining the romesco and crispy chicken foundation for an indulgent brunch sandwich.

Storage Solutions

Prepare individual elements in advance for convenient meal assembly. Cook chicken cutlets and store refrigerated up to two days. Prepare romesco sauce up to five days ahead. Assemble just before serving for optimal crispness and texture. For picnic packing, wrap tightly in parchment paper and foil, refrigerating up to four hours before serving.

A sandwich with meat and sauce. Pin it
A sandwich with meat and sauce. | tastygusto.com

Creating this crunchy chicken romesco sandwich connects sophisticated culinary elements within an approachable sandwich format delivering extraordinary flavor. The combination of rich smoky romesco against crispy chicken with bright fresh salad components creates a perfect balance that elevates everyday sandwiches to something truly exceptional.

Frequently Asked Questions

→ Can I make the romesco sauce ahead of time?
Yes, the romesco sauce can be made up to 5 days in advance and stored in an airtight container in the refrigerator. This actually allows the flavors to develop even more, making for an even tastier sandwich. Just give it a good stir before using.
→ What can I substitute for focaccia bread?
If you can't find focaccia, ciabatta or a crusty sourdough make excellent alternatives. Any hearty bread that can stand up to the fillings will work well. You could even use a good quality baguette cut lengthwise for a different style sandwich.
→ How can I make this sandwich without a grill or broiler?
You can toast the buttered focaccia in a skillet over medium heat until golden and crispy. Just place the bread butter-side down and press gently with a spatula. The parmesan won't melt quite the same way, but you'll still get delicious toasted bread with garlic butter flavor.
→ Can I use rotisserie chicken instead of making the cutlets?
Absolutely! For a quick shortcut, shredded rotisserie chicken mixed with a bit of olive oil and seasoning works great. You'll miss the crunch of the panko coating, but the sandwich will still be delicious and come together much faster.
→ How well do these sandwiches hold up for picnics or packed lunches?
These sandwiches travel surprisingly well when wrapped tightly in parchment paper. The crusty focaccia doesn't get soggy as quickly as softer breads. For best results, let the chicken cool completely before assembling, and pack any extra dressing separately to drizzle just before eating.

Crunchy Chicken Romesco Sandwich

Crispy panko chicken cutlets on toasted garlic-parmesan focaccia with rich romesco sauce and a creamy herb salad. The ultimate gourmet sandwich!

Prep Time
20 Minutes
Cook Time
10 Minutes
Total Time
30 Minutes


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 tablespoons olive oil

→ For the romesco sauce

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

→ For the salad

14 2 tablespoons sour cream
15 1 tablespoon mayonnaise
16 Juice of ½ lemon
17 1 tablespoon grated parmesan
18 Fresh black pepper to taste
19 5 gem lettuce leaves, finely chopped
20 Handful of arugula/rocket

→ For the sandwich

21 2 focaccia loaves or sandwich-sized pieces
22 4 tablespoons butter, room temperature
23 5g fresh parsley, finely chopped
24 3 garlic cloves, minced
25 Parmesan cheese for grating

Instructions

Step 01

Cut each chicken breast horizontally to create 4 thin cutlets. Set up your breading station - one plate with flour, one bowl with whisked egg, and another plate with panko breadcrumbs. Coat each cutlet first in flour, then egg, then panko. Heat olive oil in a pan over medium heat and fry the cutlets for about 4 minutes per side until golden and crispy. Set aside on paper towels to drain.

Step 02

Add garlic, roasted red peppers, sun-dried tomatoes, almonds, balsamic vinegar, olive oil, paprika, and kosher salt to a blender. Blend until smooth, adding more olive oil if needed to get a nice consistency. Set aside.

Step 03

In a bowl, mix together sour cream, mayonnaise, lemon juice, grated parmesan, and black pepper. Add the chopped gem lettuce and arugula, then gently toss everything together until coated.

Step 04

In a small bowl, mix together the room temperature butter with minced garlic and chopped parsley until well combined.

Step 05

Preheat your grill/broiler. Slice the focaccia bread in half horizontally. Spread the garlic-parsley butter on both cut sides of each focaccia. Grate a generous amount of parmesan over the buttered sides. Place under the grill for a few minutes until the cheese is bubbling and slightly golden.

Step 06

Spread romesco sauce on both sides of each toasted focaccia. On the bottom half, layer the crispy chicken cutlets, then top with the dressed salad. Place the top half of the focaccia on top and press gently.

Step 07

Wrap the sandwiches in baking parchment. Enjoy immediately or refrigerate until ready to eat.

Notes

  1. This is a perfect summer sandwich that combines crispy chicken with a flavorful Spanish-inspired romesco sauce.
  2. The recipe can easily be doubled to serve 4 people.
  3. For a lighter option, you can grill the chicken instead of breading and frying it.
  4. Romesco sauce can be made ahead and stored in the refrigerator for up to 5 days.

Tools You'll Need

  • Frying pan
  • Blender or food processor
  • Mixing bowls
  • Baking paper/parchment
  • Grill or broiler

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains gluten (flour, breadcrumbs, focaccia)
  • Contains dairy (butter, parmesan, sour cream)
  • Contains eggs
  • Contains nuts (almonds)

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