Grilled California avocado chicken is the kind of dinner that looks like you put in considerably more effort than you actually did. A simple balsamic and herb marinade goes on the chicken for as little as 20 minutes, it grills up golden with a mozzarella slice melted on top, and fresh avocado, sun-dried tomatoes, and a drizzle of balsamic glaze finish it off. My dad Albert always appreciated food that let fresh ingredients do the heavy lifting, and this recipe is built entirely on that idea. The chicken is the canvas, and everything on top of it is what makes it feel special. It is one of my go-to dinners when I want something that photographs well and tastes even better than it looks.
Why You’ll Love This Grilled California Avocado Chicken
The combination of grilled chicken, melted mozzarella, creamy avocado, and balsamic glaze hits every texture and flavor note you want in a satisfying dinner. The marinade is quick and does real work: the balsamic vinegar tenderizes the chicken slightly while adding a subtle tang that pairs with the richness of the avocado. I always pound the chicken breasts to an even thickness before marinating because it ensures they cook through in the same time on both sides without the thin end drying out. The sun-dried tomatoes add a concentrated, savory depth that fresh cherry tomatoes cannot quite replicate, though those work as a brighter, more acidic substitute when I want something lighter.
Ingredients for Grilled California Avocado Chicken
Here is everything you need:
The Protein and Marinade
- 1.5 lbs boneless, skinless chicken breasts, pounded to even thickness
- 2 tablespoons olive oil
- 1 tablespoon balsamic vinegar
- 1 teaspoon garlic powder
- 1/2 teaspoon dried oregano
- Salt and black pepper, to taste
The California Topping
- 2 large avocados, sliced or diced
- 4 slices fresh mozzarella cheese
- 1/4 cup sun-dried tomatoes, chopped
- 1 tablespoon balsamic glaze, for drizzling
- Fresh basil leaves, for garnish
On the avocado: choose ones that give slightly under pressure but are not soft or stringy. Firm-ripe avocados slice cleanly and hold up on the plate rather than turning to mash the moment you put them down. If you are making this for a dinner party or prepping ahead, toss the sliced avocado in a little lemon or lime juice before serving. The acidity keeps the color vibrant green and prevents browning while the plate sits on the table.
If you enjoy marinated grilled chicken dinners with bold toppings, this Malibu chicken brings a different West Coast-inspired combination worth trying alongside this recipe.
How to Make Grilled California Avocado Chicken
Simple technique, impressive result.
- Pound and marinate. Place the chicken breasts between two sheets of plastic wrap or in a zip-top bag and pound to an even thickness of about 3/4 inch. Combine the olive oil, balsamic vinegar, garlic powder, oregano, salt, and pepper in a bowl or bag. Add the chicken, coat thoroughly, and marinate for at least 20 minutes at room temperature or up to 4 hours in the refrigerator.
- Preheat the grill. Heat an outdoor grill or grill pan over medium-high heat. Lightly oil the grates or pan surface.
- Grill the chicken. Remove the chicken from the marinade and shake off any excess. Place on the grill and cook for 6 to 7 minutes per side without moving it, until the internal temperature reaches 165 degrees F and grill marks have developed.
- Melt the cheese. During the last 2 minutes of cooking, lay a slice of fresh mozzarella on each breast. Cover the grill or set a lid over the grill pan to trap heat and melt the cheese without overcooking the chicken.
- Assemble. Transfer the chicken to a serving plate. Top each breast with sliced avocado and a spoonful of chopped sun-dried tomatoes.
- Finish and serve. Drizzle balsamic glaze over each piece and scatter fresh basil on top. Serve immediately.
In my kitchen, I marinate the chicken in the morning before work and it is ready to go by dinner with zero extra effort. The 4-hour marinade produces noticeably more tender, flavorful chicken than the 20-minute version, so if the schedule allows, the longer soak is worth it.
What to Serve with Grilled California Avocado Chicken
This chicken is rich enough from the avocado and mozzarella that lighter sides balance the plate best. Grilled asparagus alongside it is a natural pairing and takes the same amount of time on the grill, so you can cook them together. A simple arugula salad with lemon vinaigrette adds a peppery freshness that cuts through the richness of the avocado and cheese. Quinoa with herbs works well as a base for the chicken if you want to make it more of a full bowl-style dinner. For a lower-carb option, zucchini noodles dressed in olive oil and garlic sit beautifully under the chicken and catch the balsamic drizzle as it runs off the plate. Emily often serves this with grilled corn and a simple tomato cucumber salad when we make it for summer dinners.
Pro Tips and Variations
Pound the chicken evenly. This is the step most people skip and then wonder why the thin end of the breast is dry while the thick end is barely cooked. Even thickness means even cooking. It takes 60 seconds with a meat mallet and makes a real difference.
Protect the avocado color. Toss sliced avocado with a squeeze of lemon or lime juice before plating, especially if you are serving this to guests. It holds the vibrant green color for 20 to 30 minutes without affecting the flavor.
No grill needed. A cast-iron skillet over high heat or an air fryer at 375 degrees F for 12 to 15 minutes both produce excellent results. The cast-iron version gives you better browning; the air fryer is the fastest hands-off option.
Swap the tomatoes. Fresh cherry tomatoes halved over the top give a brighter, more acidic finish compared to sun-dried. I use sun-dried when I want intensity and fresh when I want lightness.
For another quick grilled chicken dinner with a similarly fresh, vibrant topping combination, this easy 20-minute lemon garlic chicken is a weeknight staple worth having in the rotation.
Storage and Reheating Tips
Store the grilled chicken in an airtight container in the refrigerator for up to 4 days. Always keep the avocado separate and slice it fresh just before serving since it does not store well once cut. The sun-dried tomatoes and balsamic glaze can be stored with the chicken or separately. Reheat the chicken in a skillet over medium heat for a few minutes per side to warm through without drying out, or microwave covered on medium power in 60-second intervals. This chicken also works well cold, sliced over a salad straight from the refrigerator the next day.
Grilled California avocado chicken earns its place in the regular dinner rotation because it delivers on every front: it looks impressive, it tastes fresh and satisfying, and the prep is genuinely manageable on a weeknight. The combination of grilled chicken, melted mozzarella, and creamy avocado is one that my family never gets tired of. Dad Albert would have put this on the Varied Recipes summer menu without hesitation. For more easy grilled chicken dinners worth bookmarking, explore our full recipe collection.
Grilled California Avocado Chicken
Ingredients
Equipment
Method
- Pound the chicken breasts to an even thickness of about 3/4 inch. Combine olive oil, balsamic vinegar, garlic powder, oregano, salt, and pepper. Add the chicken, coat well, and marinate for at least 20 minutes or up to 4 hours refrigerated.
- Heat an outdoor grill or grill pan over medium-high heat. Lightly oil the surface.
- Remove the chicken from the marinade and shake off any excess. Grill for 6 to 7 minutes per side without moving, until the internal temperature reaches 165 degrees F.
- During the last 2 minutes of cooking, place a slice of mozzarella on each breast. Cover the grill or pan with a lid to melt the cheese.
- Transfer the chicken to a serving plate. Top each breast with sliced avocado and chopped sun-dried tomatoes.
- Drizzle balsamic glaze over each piece and garnish with fresh basil. Serve immediately.
