Heat the olive oil in a large casserole pan over medium heat.
Add thinly sliced red onion to the pan and cook for 3-4 minutes until softened.
Add thinly sliced red capsicum and cook for a further 2 minutes.
Add sliced chicken, season with salt, and cook, stirring occasionally until it starts to colour, about 3 minutes.
Stir through finely crushed garlic, then add lemon pepper and chopped thyme.
Pour in chicken stock, bring to a simmer, and cook for 6-8 minutes until the liquid reduces slightly.
Stir in the rinsed and drained butter beans and continue to simmer for another 5 minutes.
Season with salt and pepper to taste, then stir in the baby spinach.
Cover with a lid, turn off the heat, and allow the spinach to wilt for 1-2 minutes.
Uncover, stir through the lemon zest, and serve.
This recipe was organized by Hemogry AI based on the video.
Nutrition data is estimated based on the video and may not be fully accurate.