This Grilled Chicken Sandwich is a summertime favorite that’s fresh, juicy, and packed with bold flavor.
With marinated chicken breasts, crisp lettuce, ripe tomatoes, creamy avocado, and a toasted bun, this easy recipe is perfect for a casual dinner or weekend cookout.
Why You’ll Love This Sandwich
Juicy Marinated Chicken – Flavorful and perfectly tender
Healthy & Satisfying – Lean protein with fresh toppings
Quick to Make – Ready in under 30 minutes
Customizable – Easy to add your favorite fixings
Perfect for Grilling Season – Great for BBQs or weeknight dinners
What You’ll Need (Ingredient Highlights)
Chicken Breasts – Boneless and skinless
Olive Oil & Lemon Juice – For a bright and flavorful marinade
Garlic & Dijon Mustard – Add depth to the marinade
Buns – Toasted brioche or sandwich rolls
Toppings – Avocado, tomato, lettuce, onion, mayo (optional)
Pro Tips Before You Start
Pound Chicken Evenly – For consistent cooking
Marinate for at Least 30 Minutes – Longer = more flavor
Preheat the Grill – Medium-high heat for a good sear
Let Chicken Rest – 5 minutes after grilling to retain juices
Toast the Buns – Adds structure and keeps them from getting soggy
How to Make a Grilled Chicken Sandwich
Step 1: Marinate the Chicken
Whisk together olive oil, lemon juice, garlic, mustard, paprika, and seasoning.
Add chicken and let marinate in the fridge for 30 minutes to 2 hours.
Step 2: Grill the Chicken
Preheat grill or grill pan to medium-high heat.
Cook chicken 5–6 minutes per side or until internal temperature reaches 165°F.
Remove and rest.
Step 3: Toast the Buns
While the chicken rests, lightly toast the buns cut-side down until golden.
Step 4: Assemble the Sandwich
Spread mayo or desired sauce on the bottom bun.
Layer with lettuce, tomato, grilled chicken, avocado slices, and onion.
Top with the other bun and serve.
What to Serve It With
Sweet potato fries or classic French fries
Coleslaw or potato salad
Pickles or cucumber spears
Fresh fruit salad
Iced tea or lemonade
Variations / Substitutions
Use Chicken Thighs – Juicier and more forgiving on the grill
Add Cheese – Swiss, provolone, or pepper jack
Make it Spicy – Add sriracha mayo or hot sauce
Low-Carb Option – Wrap in lettuce instead of a bun
Swap Marinade – Use teriyaki, BBQ, or pesto for variety
Storage & Leftovers
Fridge: Store grilled chicken in an airtight container for up to 3 days
Reheat: In a skillet over low heat or microwave gently
Don’t Assemble in Advance: Keep components separate until ready to eat
FAQs
Can I use frozen chicken?
Yes, just thaw fully before marinating and grilling.
How long should I marinate the chicken?
At least 30 minutes, up to 24 hours.
Can I cook the chicken on the stove?
Absolutely! Use a grill pan or skillet.
What’s the best bun for this sandwich?
Brioche, ciabatta, or any sturdy sandwich bun works well.
Is this sandwich meal-prep friendly?
Yes! Cook and refrigerate the chicken, then assemble fresh.
Final Thoughts
This Grilled Chicken Sandwich is a go-to recipe for warm weather and busy nights.
It’s simple, delicious, and versatile enough to suit every taste.
Fire up the grill and enjoy a better-than-takeout chicken sandwich right at home.
