Preheat oven to 425°F (220°C). Place flatbread on a large baking sheet; brush lightly with oil, then sprinkle with garlic. Thinly slice peppers into rings, and arrange over the top. Scatter with chicken, then cheese. Sprinkle with walnuts, if using.
Bake in centre of preheated oven until cheese is melted and lightly golden, and bread is toasted, 12-15 minutes. Slice and serve warm.
Makes 8 slices.
In a slice: 380 calories, 32 g protein, 18 g fat, 21 g carbs, 1 g dietary fibre, 226 mg calcium, 2 mg iron, 11 mcg folate
Sorry, there is no nutrition information available for this recipe.