Ruth’s Chris Chicken and Green Bean Bake
Description
This creamy chicken and green bean bake is the ultimate cosy dinner for busy weeknights, family gatherings, and Sunday dinners. Tender chicken breasts and crisp-tender green beans are combined with a rich garlic cream sauce, tangy sour cream, melted mozzarella, and fragrant thyme.
The result is a bubbling, cheesy casserole with juicy chicken and plenty of comforting flavour in every bite. It uses simple ingredients and requires minimal preparation, making it an easy dish to keep in your regular dinner rotation.
While inspired by the flavours of classic steakhouse-style comfort food, this homemade version brings everything together in one convenient baking dish.
Servings
Serves: 4
Prep Time: 15 minutes
Cook Time: 35–40 minutes
Total Time: 50–55 minutes
Ingredients
Chicken and Green Beans
- 4 boneless, skinless chicken breasts
- 2 cups fresh green beans, trimmed
- 1 cup heavy cream
- ½ cup sour cream
- 1 cup shredded mozzarella cheese
- 2 garlic cloves, minced
- 1 tablespoon butter
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon dried thyme
Optional Additions
- ¼ cup grated Parmesan cheese
- ½ teaspoon onion powder
- ½ teaspoon garlic powder
- ¼ teaspoon paprika
- ¼ cup finely diced onion
- 2 tablespoons fresh parsley, chopped
- ¼ cup sliced mushrooms
- A pinch of red pepper flakes
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C).
Lightly grease a 9×13-inch baking dish with butter or cooking spray.
Set the dish aside while you prepare the chicken and sauce.
Step 2: Prepare the Green Beans
Wash and trim the green beans.
Bring a pot of water to a boil and add the green beans.
Blanch them for approximately 3 minutes, then immediately transfer them to a bowl of ice water.
Drain well.
This quick blanching step helps the green beans remain bright green and tender while preventing them from becoming overly soft during baking.
If you’re using very tender fresh green beans, you can skip blanching and add them directly to the casserole.
Step 3: Prepare the Chicken
Pat the chicken breasts dry with paper towels.
If the breasts are very thick, carefully slice them horizontally to create thinner, more evenly sized pieces. This helps the chicken cook more quickly and evenly.
Season both sides with salt, black pepper, thyme, and optional garlic powder or paprika.
Step 4: Brown the Chicken
Heat a large oven-safe skillet over medium-high heat.
Add the butter.
Once melted, place the seasoned chicken breasts in the skillet.
Sear for approximately 2–3 minutes per side, just until they develop a light golden-brown exterior.
The chicken does not need to be completely cooked at this point because it will finish cooking in the oven.
Remove the chicken from the skillet and set aside.
Step 5: Make the Cream Sauce
Reduce the skillet heat to medium.
Add the minced garlic and cook for approximately 30 seconds, stirring constantly.
Be careful not to burn the garlic.
Pour in the heavy cream and add the sour cream.
Whisk gently until the sauce is smooth and combined.
Season with a little salt, black pepper, and thyme.
If using Parmesan cheese, stir it into the sauce now.
Allow the sauce to simmer gently for approximately 2–3 minutes. Do not let it boil aggressively.
Step 6: Assemble the Casserole
Arrange the blanched green beans in the bottom of the prepared baking dish.
Place the browned chicken breasts over the green beans.
Pour the creamy garlic sauce evenly over the chicken and vegetables.
Use a spoon or spatula to distribute the sauce around the chicken.
Step 7: Add the Cheese
Sprinkle the shredded mozzarella evenly over the top.
For extra cheesiness, combine mozzarella with a little Parmesan before sprinkling it over the casserole.
Step 8: Bake
Cover the baking dish loosely with aluminium foil.
Bake for approximately 20 minutes.
Remove the foil and continue baking for another 10–15 minutes, or until the chicken is cooked through and the cheese is melted and lightly golden.
The exact cooking time will depend on the thickness of the chicken breasts.
For food safety, the thickest part of the chicken should reach 165°F (74°C).
Step 9: Rest and Garnish
Remove the casserole from the oven and let it rest for approximately 5 minutes.
Sprinkle with fresh parsley if desired.
Serve warm with the creamy sauce spooned over the chicken and green beans.
Notes
Use Evenly Sized Chicken
Chicken breasts can vary considerably in thickness. If one breast is much thicker than the others, it may take longer to cook.
Pounding or slicing thick breasts into more even pieces helps everything cook at the same rate.
Don’t Overcook the Chicken
Chicken breasts can become dry if they’re cooked too long. Use an instant-read thermometer to check the thickest portion.
Fresh or Frozen Green Beans
Fresh green beans provide the best texture, but frozen green beans can also be used. Thaw and drain frozen beans before adding them.
Cheese Options
Mozzarella gives you a mild, stretchy topping. For more flavour, combine it with Parmesan, Gruyère, or a little sharp cheddar.
Cream Sauce
For the creamiest result, use full-fat heavy cream and sour cream. Reduced-fat alternatives may produce a thinner sauce.
Tips for the Best Chicken and Green Bean Bake
1. Sear the Chicken First
A quick sear adds flavour and helps create a delicious golden exterior.
2. Don’t Skip the Garlic
Fresh minced garlic adds depth to the cream sauce and pairs beautifully with the chicken.
3. Blanch the Green Beans
This keeps the beans vibrant and helps them maintain some crunch after baking.
4. Let the Casserole Rest
Allowing the dish to rest for about 5 minutes helps the sauce settle and makes serving easier.
5. Use Freshly Shredded Cheese
Freshly shredded mozzarella generally melts more smoothly than some pre-shredded varieties.
6. Watch the Salt
The cheese, sour cream, and butter can all contribute some salt. Taste the sauce before adding too much additional seasoning.
Variations
Mushroom Chicken and Green Bean Bake
Add sliced mushrooms to the cream sauce for an earthy, savoury variation.
Parmesan Garlic Version
Add ½ cup grated Parmesan to the sauce and sprinkle another tablespoon or two over the mozzarella before baking.
Spicy Version
Add crushed red pepper flakes, cayenne, or sliced jalapeño to the cream sauce.
Herb Version
Add fresh parsley, rosemary, basil, or extra thyme.
Cheddar Chicken Bake
Replace half of the mozzarella with shredded cheddar for a sharper, richer flavour.
What to Serve With It
Because this casserole already contains chicken and vegetables, it can be served as a complete meal.
For a larger dinner, pair it with:
- Mashed potatoes
- Roasted potatoes
- Brown rice
- White rice
- Quinoa
- Cauliflower rice
- Crusty bread
- Side salad
- Roasted carrots
- Steamed broccoli
A crisp green salad with a light vinaigrette is particularly good alongside the creamy casserole.
Make-Ahead Instructions
You can prepare some of the components ahead of time.
Blanch the green beans, prepare the sauce, and season the chicken earlier in the day. Store everything separately in the refrigerator.
When ready to cook, sear the chicken, assemble the casserole, add the cheese, and bake.
If assembling the entire casserole ahead of time, keep it covered and refrigerated. Allow the cold baking dish to sit briefly at room temperature while the oven preheats, and expect the casserole to require additional baking time.
Do not leave raw chicken sitting at room temperature for extended periods.
Storage
Allow leftovers to cool and place them in an airtight container.
Refrigerate for up to 3–4 days.
Reheat individual portions in the microwave or gently in the oven until heated through.
If the sauce thickens after refrigeration, add a small splash of milk or cream before reheating.
Freezing
For best texture, freezing is not ideal because cream-based sauces can sometimes separate after thawing.
If you do freeze it, allow the casserole to cool completely before transferring it to a freezer-safe container.
Thaw overnight in the refrigerator and reheat gently.
Adding a little fresh cheese before reheating can help refresh the dish.
Nutritional Information
Approximate nutrition per serving:
- Calories: 620
- Protein: 57 g
- Carbohydrates: 9 g
- Fat: 39 g
- Fibre: 2 g
- Sugar: 4 g
- Sodium: 700–850 mg
These figures are estimates and will vary depending on the size of the chicken breasts, specific dairy products, cheese, and amount of salt used.
Benefits
High in Protein
Chicken and cottage-style dairy ingredients provide substantial protein, making this a satisfying main course.
Includes Vegetables
Green beans contribute fibre and a variety of vitamins and minerals while adding colour and texture to the dish.
Satisfying
The combination of protein, fat, and vegetables makes this casserole hearty and filling.
Simple Ingredients
You don’t need a long list of speciality ingredients. Chicken, green beans, dairy, garlic, herbs, and cheese create most of the flavour.
Family-Friendly
The creamy sauce and melted cheese make vegetables more appealing, especially for family members who aren’t always excited about green beans.
Frequently Asked Questions
Can I use chicken thighs?
Yes. Boneless, skinless chicken thighs work very well and tend to remain juicy because they contain more fat than chicken breasts. Adjust the cooking time as needed.
Can I use frozen green beans?
Yes. Thaw and drain them well before using. Frozen green beans may require less blanching because they are often partially cooked during processing.
Can I substitute half-and-half for heavy cream?
Yes, although the sauce will be lighter and somewhat thinner. Heavy cream provides the richest texture.
Can I use Greek yoghurt instead of sour cream?
Yes. Plain full-fat Greek yoghurt can be substituted for sour cream, but avoid boiling the sauce aggressively because yoghurt can separate when exposed to high heat.
What cheese can I use instead of mozzarella?
Swiss, Gruyère, Monterey Jack, provolone, cheddar, or a combination of cheeses can work beautifully.
How do I keep the chicken juicy?
Avoid overcooking it, and use a thermometer to check for doneness. Searing the chicken first also helps develop flavour without requiring excessive oven time.
Can I add mushrooms?
Absolutely. Mushrooms are an excellent addition to the creamy garlic sauce.
Can I make this low-carb?
The basic chicken, green beans, cream, sour cream, and cheese combination is relatively low in carbohydrates. Avoid serving it with high-carbohydrate sides if you’re specifically following a low-carb eating plan.
Why did my sauce become watery?
Green beans can release water during cooking, particularly if they’re not drained well. Also, lower-fat dairy products tend to produce thinner sauces.
Can I make this in one skillet?
Yes. If your skillet is large and oven-safe, you can sear the chicken, prepare the sauce, add the green beans, top with cheese, and transfer the skillet directly to the oven.
Final Thoughts
This Chicken and Green Bean Bake is the kind of comforting dinner that feels indulgent while still featuring simple, familiar ingredients.
Tender chicken, crisp-tender green beans, creamy garlic sauce, and bubbling mozzarella come together beautifully in one dish. The quick stovetop preparation adds flavour, while the oven finishes everything under a golden layer of cheese.
For the best result, don’t rush the chicken or the sauce, and keep an eye on the internal temperature of the chicken so it stays juicy and tender.