
This creamy pesto chicken dish combines the vibrant flavors of basil pesto with juicy chicken breasts and sweet roasted tomatoes, all brought together in a rich parmesan cream sauce. The roasted tomatoes burst with concentrated flavor while the pesto adds a fresh, herbal dimension that makes this a restaurant-quality meal right at home.
I first made this recipe when I was craving something comforting yet sophisticated on a rainy evening. The combination of the roasted tomatoes' sweetness with the herbaceous pesto sauce immediately became a favorite in our household, requested at least twice a month.
Ingredients
- Chicken breasts: choose evenly sized pieces for consistent cooking
- Garlic powder: adds depth to the chicken without burning like fresh garlic
- Paprika: provides subtle color and mild smoky flavor
- Grape tomatoes: they roast beautifully and release natural sweetness
- Onion: creates a foundation of flavor for the sauce
- Olive oil: use a good quality oil as it impacts the final taste
- Fresh garlic: minced finely for maximum flavor distribution
- Basil pesto: store bought works well but homemade elevates the dish
- Heavy whipping cream: creates the silky texture of the sauce
- Parmesan cheese: adds saltiness and depth to the cream sauce
- Red chili flakes: optional for a gentle heat that balances the richness
Step-by-Step Instructions
- Roast the Tomatoes:
- Preheat your oven to 400°F and toss the grape tomatoes with olive oil, salt and pepper. Spread them in a single layer on a baking sheet and roast for about 20 minutes until they begin to burst and blister. This concentrates their flavor and adds a sweet caramelized element to the dish.
- Season and Cook the Chicken:
- While the tomatoes roast, season chicken breasts thoroughly with garlic powder, paprika, salt and pepper on all sides. Heat olive oil in a large skillet over medium heat and cook the chicken for approximately 5 minutes per side until golden brown and cooked through. The internal temperature should reach 165°F. Remove to a plate and set aside.
- Build the Flavor Base:
- In the same skillet, cook the chopped onion until it becomes translucent and slightly caramelized, about 3-4 minutes. Add the minced garlic and cook for just 30 seconds until fragrant. Be careful not to burn the garlic as it will become bitter.
- Create the Creamy Sauce:
- Add the basil pesto to the skillet and stir quickly to combine with the onions and garlic. Pour in the heavy cream and add the grated parmesan cheese. Stir gently until everything is combined and bring to a gentle simmer, allowing the sauce to thicken slightly.
- Combine and Finish:
- Return the cooked chicken to the skillet and add the roasted tomatoes. Allow everything to heat through for 2-3 minutes, spooning the sauce over the chicken. If using red pepper flakes, sprinkle them over now for a touch of heat.

The quality of your pesto makes a significant difference in this recipe. I discovered this when I used homemade pesto from my garden basil one summer, and the flavor was noticeably more vibrant than with store-bought versions. Though both work well, if you have access to fresh basil, making your own pesto elevates this dish to something truly special.
Storing Leftovers
This creamy pesto chicken keeps wonderfully in the refrigerator for up to 3 days in an airtight container. The flavors actually continue to develop overnight, making the leftovers sometimes even more delicious than the original meal. When reheating, do so gently over low heat or in a microwave at 50% power, adding a splash of cream if needed to maintain the sauce consistency. Be careful not to overheat as the cream sauce can separate.
Perfect Pairings
The rich, creamy sauce in this dish calls for simple accompaniments that can soak up its deliciousness. Serve over al dente linguine or fettuccine for a complete meal, or alongside crusty Italian bread for dipping. For a lighter option, pair with zucchini noodles or cauliflower rice. A simple arugula salad dressed with lemon juice and olive oil provides a peppery contrast that cuts through the richness of the cream sauce beautifully.
Make It Your Own
While this recipe is delicious as written, it's also incredibly adaptable. For a lighter version, substitute half and half for the heavy cream. Boneless chicken thighs can replace breasts for juicier results. Add sautéed mushrooms or spinach for extra vegetables, or stir in sun-dried tomatoes along with the fresh roasted ones for deeper tomato flavor. For a stronger garlic presence, roast a whole head of garlic with the tomatoes and squeeze the softened cloves into the sauce.
Frequently Asked Questions
- → How do I make the chicken tender?
To make the chicken tender, avoid overcooking and ensure it’s seared evenly on both sides before simmering in the sauce.
- → Can I use store-bought pesto?
Yes, store-bought pesto works perfectly for this dish. Choose a high-quality brand for the best flavor.
- → What sides pair well with this dish?
It pairs well with garlic bread, pasta, or steamed vegetables like asparagus or zucchini.
- → Can I make this dish ahead of time?
You can prepare the sauce and roast the tomatoes ahead, then reheat and combine with freshly seared chicken before serving.
- → Is there an alternative to heavy cream?
You can substitute heavy cream with half-and-half or coconut cream for a lighter or dairy-free option.