Season the chicken breast with paprika, salt, black pepper, garlic powder, and oregano.
Heat olive oil in a skillet over medium-high heat.
Add the chicken and cook until golden brown on both sides and cooked through. Remove from the pan and set aside.
In the same pan, sauté the chopped garlic and shallot until fragrant and translucent.
Stir in the diced cherry tomatoes, fresh basil, and sundried tomatoes.
Season with oregano, salt, black pepper, and red pepper flakes.
Stir in the tomato paste and heavy cream until the sauce is creamy and combined.
Add parmesan cheese and additional red pepper flakes if desired.
Add the chicken back into the pan and coat it with the tomato basil sauce.
Serve warm.