Season the chicken breasts with salt, pepper, dried oregano, and dried basil on both sides.
In a large skillet over medium-high heat, add the olive oil. Once hot, add the seasoned chicken breasts and sear for about 5-6 minutes on each side until they are golden brown. Remove the chicken from the skillet and set aside.
In the same skillet, add the minced garlic and cook for about 30 seconds until fragrant. Be careful not to burn it!
Stir in the cherry tomatoes and sun-dried tomatoes, sautéing for about 2-3 minutes until the tomatoes start to soften.
Add the fresh spinach and cook until wilted. Pour in the cream and add the red pepper flakes, mixing well. Bring the sauce to a gentle simmer.
Return the seared chicken to the skillet, spooning the sauce over the top. Sprinkle the grated Parmesan cheese over the dish. Cover and simmer for 8-10 minutes until the chicken is cooked through.
Taste the sauce and adjust seasoning with more salt, pepper, or red pepper flakes as desired. Garnish with fresh basil before serving.
Notes
Can be made dairy-free by using coconut cream and nutritional yeast.