Description
This Grilled Chicken Sandwich with Avocado and Provolone Cheese features juicy, smoky, spice-seasoned chicken topped with creamy avocado, melted provolone, crisp lettuce, and fresh red onion. Ready in just 25 minutes, it's perfect for a satisfying lunch or easy weeknight dinner.
Ingredients
4 boneless, skinless chicken breast halves
1 tablespoon olive oil
2 teaspoons chili powder
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon ground cumin
1/2 teaspoon dried oregano
1/2 teaspoon black pepper
1/2 teaspoon salt
1 large avocado, peeled, seeded, and mashed
4 slices provolone cheese
1/2 red onion, thinly sliced
4 leaves leafy green lettuce, washed and patted dry
4 hamburger buns
1 teaspoon lemon juice
Instructions
- In a small bowl, combine the chili powder, garlic powder, onion powder, ground cumin, dried oregano, black pepper, and salt. Stir until evenly mixed.
- Lightly coat both sides of the chicken breasts with olive oil. Sprinkle the seasoning mixture evenly over the chicken, rubbing gently to coat. If the chicken breasts are particularly thick, pound them to an even thickness for consistent cooking.
- Preheat a clean, lightly greased grill over medium-high heat. Place the seasoned chicken breasts on the grill and cook for approximately 3–5 minutes per side, or until the thickest part reaches an internal temperature of 165°F (74°C). Adjust cooking time according to thickness.
- Transfer the grilled chicken to a plate and allow it to rest for a few minutes to retain its juices.
- Meanwhile, mash the avocado in a small bowl and stir in the lemon juice until combined. Leave a few small chunks for additional texture if desired. Prepare the sliced red onion, lettuce, cheese, and hamburger buns.
- For extra flavor, lightly toast the hamburger buns on the grill. Place one grilled chicken breast on the bottom half of each bun, followed by one slice of provolone cheese. Allow the warmth of the chicken to soften the cheese.
- Spread a generous portion of mashed avocado over the cheese, then add thinly sliced red onion and one fresh lettuce leaf to each sandwich.
- Place the top halves of the hamburger buns over the fillings and press gently. Serve immediately while the chicken is warm, accompanied by your favorite side dishes.
Notes
For juicy chicken, pound thicker breasts to an even thickness and grill until the internal temperature reaches 165°F (74°C). Allow the chicken to rest briefly before assembling.
Use ripe avocado for a smooth, creamy spread. Lemon juice adds brightness and helps slow browning.
For a spicy variation, add cayenne pepper or smoked paprika to the seasoning mixture and spread spicy mayonnaise or chipotle sauce on the buns.
For a bacon and avocado variation, add crispy cooked bacon before assembling.
For a Mediterranean-inspired sandwich, replace provolone with feta cheese and add sliced tomatoes, cucumbers, and tzatziki sauce.
For a lower-carb option, replace the hamburger buns with large lettuce leaves.
For a BBQ variation, brush the chicken with barbecue sauce during the final minute of grilling and add crunchy coleslaw.
Substitute provolone with Swiss, cheddar, mozzarella, or pepper jack cheese. Use two slices per sandwich for an extra-cheesy version.
Without an outdoor grill, cook the chicken in a lightly greased grill pan, skillet, or indoor electric grill until fully cooked.
Serve with sweet potato fries, roasted potato wedges, coleslaw, grilled corn, or a fresh green salad.
Store leftover cooked chicken in an airtight container in the refrigerator for up to 3–4 days. Keep sandwich toppings and buns separate to prevent sogginess.
Store mashed avocado with plastic wrap pressed directly against its surface and refrigerate. Use within 1 day for the best freshness and color.
Freeze cooled, individually wrapped cooked chicken breasts in freezer-safe containers or bags for up to 2–3 months. Avoid freezing fully assembled sandwiches.
Reheat chicken in a covered skillet over medium-low heat with a splash of water, or in a covered oven-safe dish at 325°F (165°C) for approximately 10–15 minutes. Alternatively, microwave in short intervals under a damp paper towel. Reheat leftovers to 165°F (74°C).
For meal preparation, season or grill the chicken ahead of time, but prepare the avocado spread and assemble the sandwiches just before serving.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Main Course
- Method: Grilling
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 520 kcal
- Sugar: 5 g
- Sodium: 950 mg
- Fat: 23 g
- Saturated Fat: 7 g
- Unsaturated Fat: 15 g
- Trans Fat: 0 g
- Carbohydrates: 37 g
- Fiber: 6 g
- Protein: 43 g
- Cholesterol: 110 mg
