Grilled Chicken Avocado Flatbread with Mozzarella
Grilled chicken avocado flatbread turns simple cooked chicken, creamy avocado, pesto, and mozzarella into a crisp, fresh dinner in about 20 minutes.
This recipe is fast, colorful, and easy to make with everyday ingredients. The flatbread gets crisp at the edges, the mozzarella melts into the pesto, and the cool avocado and arugula make every bite taste bright and fresh.
Why You’ll Love This Recipe
- Big flavor with little effort: Pesto, mozzarella, balsamic glaze, and avocado do most of the work.
- Great texture: You get crisp flatbread, juicy tomatoes, creamy avocado, and tender chicken in every bite.
- Perfect for leftovers: Cooked chicken turns into a fresh meal instead of sitting in the fridge.
- Flexible and quick: It works for lunch, dinner, or a casual weekend meal.
Fabian’s Budget & Health Tip: Use leftover grilled chicken, baked chicken, or rotisserie chicken to save time and money. If mozzarella is pricey, use a little less and slice it thin so it still melts across the flatbread. This meal also gives you lean protein from chicken, healthy fats from avocado, and fresh greens from arugula.
Ingredients (Serves 4)
- 4 medium flatbreads, about 7 to 8 inches each (360 g)
- 2 cups cooked grilled chicken, sliced or shredded (280 g)
- 2 medium ripe avocados, sliced (300 g)
- 1 1/2 cups shredded or torn mozzarella (170 g)
- 1 cup cherry tomatoes, halved (150 g)
- 1/3 cup thinly sliced red onion (50 g)
- 1/2 cup basil pesto (120 g)
- 2 cups fresh arugula (40 g)
- 3 tablespoons balsamic glaze (45 ml)
- Black pepper, to taste
Step-by-Step Instructions
1. Preheat the Oven
Heat the oven to 425°F (220°C). Place the flatbreads on a large baking sheet. If your flatbreads are soft, set them directly on the oven rack for 2 minutes first. They should feel lightly firm before you add toppings.
2. Spread the Pesto
Spread about 2 tablespoons of pesto over each flatbread. Leave a small border around the edge so the crust can crisp. The pesto should look glossy and smell like basil and garlic as it warms.
3. Add the Chicken, Tomatoes, Onion, and Mozzarella
Scatter the cooked chicken over the pesto. Add the halved cherry tomatoes and thin red onion slices. Sprinkle mozzarella over the top, keeping some chicken and tomatoes visible so the flatbread bakes evenly.
4. Bake Until Crisp and Melty
Bake for 9 to 12 minutes, until the edges are golden and crisp and the mozzarella has melted into soft, creamy spots. The tomatoes should look slightly wrinkled, and your kitchen should smell like warm pesto and toasted bread.
5. Add the Fresh Toppings
Let the flatbreads rest for 2 minutes so the crust stays crisp when sliced. Top with sliced avocado and fresh arugula. Drizzle balsamic glaze over everything and finish with black pepper.
6. Slice and Serve
Slice each flatbread into pieces while the cheese is still warm. Serve right away, before the arugula wilts and while the crust still has a crisp bite.
Expert Troubleshooting & FAQs
Can I use cold cooked chicken?
Yes. Cold cooked chicken works well because it warms in the oven. Slice or shred it into small pieces so it heats through before the crust gets too dark.
How do I keep the flatbread from getting soggy?
Do not overload it with pesto or tomatoes. Use halved cherry tomatoes with the cut side facing up when possible. Pre crisping the flatbread for 2 minutes also helps.
Can I make this grilled chicken avocado flatbread ahead of time?
You can prep the toppings ahead, but bake and top the flatbreads right before serving. Avocado and arugula taste best when added fresh after baking.
What can I use instead of pesto?
You can use a thin layer of garlic olive oil, marinara, or sun dried tomato spread. Pesto gives the richest flavor, but the recipe still works with another savory base.
Can I cook this on a grill?
Yes. Grill the topped flatbread over medium heat with the lid closed for 5 to 7 minutes. Watch the bottom closely. It should smell toasted and look crisp, not burnt.
Estimated Nutritional Facts
These values are rough estimates per serving and will vary based on the flatbread, pesto, and mozzarella you use.
- Calories: 585
- Protein: 34 g
- Carbs: 44 g
- Fats: 32 g
Grilled Chicken Avocado Flatbread with Mozzarella

Ingredients
- 4 medium flatbreads, about 7 to 8 inches each (360 g)
- 2 cups cooked grilled chicken, sliced or shredded (280 g)
- 2 medium ripe avocados, sliced (300 g)
- 1 1/2 cups shredded or torn mozzarella (170 g)
- 1 cup cherry tomatoes, halved (150 g)
- 1/3 cup thinly sliced red onion (50 g)
- 1/2 cup basil pesto (120 g)
- 2 cups fresh arugula (40 g)
- 3 tablespoons balsamic glaze (45 ml)
- Black pepper, to taste
Instructions
- 1. Preheat the Oven. Heat the oven to 425°F (220°C). Place the flatbreads on a large baking sheet. If your flatbreads are soft, set them directly on the oven rack for 2 minutes first. They should feel lightly firm before you add toppings.
- 2. Spread the Pesto. Spread about 2 tablespoons of pesto over each flatbread. Leave a small border around the edge so the crust can crisp. The pesto should look glossy and smell like basil and garlic as it warms.
- 3. Add the Chicken, Tomatoes, Onion, and Mozzarella. Scatter the cooked chicken over the pesto. Add the halved cherry tomatoes and thin red onion slices. Sprinkle mozzarella over the top, keeping some chicken and tomatoes visible so the flatbread bakes evenly.
- 4. Bake Until Crisp and Melty. Bake for 9 to 12 minutes, until the edges are golden and crisp and the mozzarella has melted into soft, creamy spots. The tomatoes should look slightly wrinkled, and your kitchen should smell like warm pesto and toasted bread.
- 5. Add the Fresh Toppings. Let the flatbreads rest for 2 minutes so the crust stays crisp when sliced. Top with sliced avocado and fresh arugula. Drizzle balsamic glaze over everything and finish with black pepper.
- 6. Slice and Serve. Slice each flatbread into pieces while the cheese is still warm. Serve right away, before the arugula wilts and while the crust still has a crisp bite.









