Creamy Lemon Chicken, Leek, and Boursin Orzo
Boursin orzo, one pan chicken orzo, creamy leek orzo, Boursin cheese pasta, easy chicken orzo dinner
Creamy Lemon Chicken, Leek, and Boursin Orzo
This is the weeknight dinner that feels like date night. Diced chicken seared until golden, set aside while caramelized leeks and garlic build in the same pan, orzo toasted in the butter and leek mixture until slightly nutty, and then chicken broth and heavy cream poured in and simmered until the orzo is tender and creamy. The chicken goes back in, an entire round of Garlic and Fine Herbs Boursin melts into the sauce and transforms it into something impossibly silky and aromatic, and a whole lemon’s worth of zest and juice goes in at the end to cut through the richness and make the whole dish taste bright and intentional. One pan, 35 minutes, and a result that belongs on a restaurant menu.
Boursin in a pasta sauce is not a new idea but it is one that never gets old. The soft, spreadable cheese melts effortlessly into hot liquid and adds a concentrated garlic and herb flavor in one move that would take multiple steps and several ingredients to replicate from scratch. Combined with caramelized leeks — which are sweeter and more delicate than onions and add a beautiful, slightly silky texture to the sauce — and the toasted orzo that absorbs everything around it, this dish manages to feel both indulgent and completely manageable.
Ingredients Needed to Make Creamy Lemon Chicken Leek and Boursin Orzo
One pan and a well-chosen ingredient list. Here’s what you need:
- Boneless skinless chicken breast or thighs, diced (thighs are more forgiving and stay juicier; breasts are leaner and equally excellent)
- Olive oil (for searing the chicken)
- Creole Trinity and Herb seasoning (the primary seasoning on the chicken before searing)
- Salt and pepper
- Butter (the fat the leeks cook in and the richness that builds the base)
- Leeks, cleaned and thinly sliced (the white and light green parts; sweeter and more delicate than onions with a silky texture when cooked down)
- Minced garlic (added after the leeks soften for a deeper, slightly sweet garlic note)
- Dry orzo (toasted in the butter and leek mixture before the liquid goes in)
- Chicken broth (the primary liquid that the orzo cooks in and absorbs)
- Heavy cream (added with the broth for a rich, slightly thickened sauce base)
- Boursin cheese, Garlic and Fine Herbs (the star ingredient that melts into the sauce and adds a concentrated garlic and herb creaminess in one move)
- Lemon zest and juice (the finishing brightness that balances all the richness)
- Grated Parmesan (stirred in at the end for an additional salty, nutty depth)
- Fresh parsley for garnish
How to Make Creamy Lemon Chicken Leek and Boursin Orzo
1
Sear the Chicken
Heat the olive oil in a large, deep skillet or Dutch oven over medium-high heat. Season the diced chicken generously with Creole Trinity and Herb seasoning, salt, and pepper on all sides. Add the chicken to the hot pan in a single layer and sear for 5 to 6 minutes, turning once, until golden on the outside and mostly cooked through. Remove from the pan and set aside. Leave the rendered fat and any fond in the pan.
2
Caramelize the Leeks
Reduce the heat to medium and add the butter to the same pan. Once melted and foaming, add the cleaned, thinly sliced leeks. Cook for 5 to 7 minutes, stirring occasionally, until completely soft, slightly golden at the edges, and sweet-smelling. This slow cook is what transforms leeks from a sharp, slightly grassy allium into something silky and deeply flavored. Add the minced garlic and cook for 1 minute until fragrant.
3
Toast the Orzo
Add the dry orzo directly to the pan with the leeks and butter. Stir to coat every piece of orzo in the butter and leek mixture. Toast for 1 to 2 minutes, stirring constantly, until the orzo smells slightly nutty and looks lightly golden in spots. This toasting step adds a depth of flavor to the finished dish that un-toasted orzo simply doesn’t have.
4
Simmer the Orzo
Pour the chicken broth and heavy cream into the pan. Stir to combine and bring to a gentle simmer over medium heat. Reduce the heat to medium-low and cook for 8 to 10 minutes, stirring frequently, until the orzo is almost tender and has absorbed most of the liquid. Don’t walk away from this step. Orzo sticks to the bottom of the pan quickly without regular stirring.
5
Add the Chicken, Boursin, and Lemon
Return the seared chicken to the pan. Break the Boursin round into several pieces directly into the pan and stir continuously until the cheese is completely melted and the sauce is smooth, silky, and coats everything evenly. Add the lemon zest and lemon juice and stir to combine. Fold in the grated Parmesan.
6
Finish and Serve
Let everything simmer together for 2 to 3 minutes until the sauce has thickened slightly and the chicken is completely cooked through. Taste and adjust seasoning if needed. Divide into bowls and top with fresh parsley and extra Parmesan. Serve immediately while the orzo is creamy and the sauce is at its peak consistency.
Storing and Reheating
Store leftovers in a sealed airtight container in the refrigerator for up to 3 days. The orzo will absorb the remaining sauce as it sits and the dish will be significantly thicker the next day. Add a generous splash of chicken broth when reheating to loosen it back to a creamy consistency.
Reheat in a skillet over medium-low heat with a splash of broth, stirring frequently until heated through. The microwave works on medium power in 60-second intervals stirring between each. The stovetop is significantly better for maintaining the creamy, cohesive texture of the sauce. Add a small extra squeeze of lemon after reheating to refresh the brightness.
This dish does not freeze well. The orzo becomes very soft after freezing and the cream sauce can separate. For best results, enjoy it fresh or from the refrigerator within a few days.

Creamy Lemon Chicken Leek and Boursin Orzo (One Pan Dinner)
Ingredients
- 1 to 1.5 lbs boneless skinless chicken breast or thighs diced
- 2 tbsp olive oil
- 2 tbsp Creole Trinity and Herb seasoning
- Salt and pepper to taste
- 4 tbsp butter
- 2 leeks cleaned well and thinly sliced (white and light green parts only)
- 1 tbsp minced garlic
- 1 cup dry orzo
- 2 cups chicken broth
- 1/2 cup heavy cream
- 1 round Boursin cheese 5.2 oz (Garlic and Fine Herbs)
- Zest and juice of 1 lemon
- 1/2 cup grated Parmesan plus extra for serving
- Fresh parsley for topping
Instructions
- Heat the olive oil in a large skillet or Dutch oven over medium-high heat. Season the diced chicken with Creole Trinity and Herb seasoning, salt, and pepper. Sear for 5 to 6 minutes until golden and mostly cooked through. Remove and set aside.
- In the same pan, melt the butter over medium heat. Add the sliced leeks and cook for 5 to 7 minutes, stirring occasionally, until soft and slightly caramelized. Add the minced garlic and cook for 1 minute until fragrant.
- Add the dry orzo directly to the pan and toast for 1 to 2 minutes, stirring to coat in the butter and leek mixture.
- Pour in the chicken broth and heavy cream. Bring to a gentle simmer and reduce heat to medium-low. Stir occasionally to prevent the orzo from sticking to the bottom of the pan.
- Once the orzo is almost tender, about 8 to 10 minutes, return the chicken to the pan. Add the Boursin cheese and stir until completely melted and creamy. Add the lemon zest and juice and stir to combine. Fold in the Parmesan.
- Let everything simmer together for 2 to 3 minutes until the sauce has thickened to your liking. Top with fresh parsley and extra Parmesan. Serve immediately.
Notes
Toasting the orzo dry in the butter and leek base before adding liquid adds a nutty depth that makes the finished dish taste more complex.
The Boursin melts beautifully into the sauce. Break it into pieces before adding so it incorporates faster.
The lemon is not optional. The brightness it adds at the end is what makes the dish taste alive rather than just rich and creamy.









