Prepare all of the ingredients. Pre-heat the air fryer to 350F.

Make the cream cheese mixture by combining cream cheese, tomato paste, sun-dried tomatoes, garlic powder, and basil.

Lay chicken breast(s) flat. Using a knife, slice a pocket into each breast, leaving enough room to stuff the chicken. Do not cut all the way through the side of the breasts.

Spoon the cream cheese mixture into the chicken breast(s). Close the pocket in the chicken breast and secure it with toothpicks.

Brush the outside of the breast(s) with avocado oil and season with salt and pepper to taste.

Place the stuffed chicken into your air fryer. Cook for 16-20 minutes or until golden and cooked through.

Add spinach to a pan. Sauté spinach until soft and tender, then season with salt and pepper to taste. Serve with chicken and enjoy!