When you’re craving a comforting meal that doesn’t take hours to prepare, this chicken and Portobello mushroom sauté is the perfect solution. It’s rich, savory, and satisfying, ideal for weeknights when you want something special without too much fuss.
This dish starts with boneless chicken breasts or thighs, depending on your preference. Thighs are especially juicy and flavorful, while breasts offer a leaner option. The meat is seasoned simply with salt and pepper, then seared in a hot skillet until golden brown. This step locks in flavor and creates those delicious crispy edges.
Next comes the star ingredient: Portobello mushrooms. Their deep, meaty texture pairs perfectly with chicken and absorbs the pan juices beautifully. Slice them thick and sauté in the same skillet with garlic and shallots or onions, adding depth and aroma to the dish.
To tie it all together, a splash of chicken broth or dry white wine helps deglaze the pan and lift the caramelized bits stuck to the bottom. A bit of heavy cream or a dab of butter adds richness, while fresh thyme or rosemary brings a hint of earthiness that pairs wonderfully with the mushrooms.
You can serve this sauté over mashed potatoes, polenta, pasta, or even a crusty piece of bread to soak up the sauce. It’s also great with a side of green beans or a crisp salad to round out the meal.
The beauty of this recipe lies in its simplicity and versatility. You can dress it up with a drizzle of balsamic glaze, a sprinkle of parmesan, or a handful of baby spinach tossed in at the end. However you serve it, this chicken and Portobello mushroom sauté will become one of your go-to comfort meals — easy enough for a weeknight, yet elegant enough for guests.

Ingredients
- 2 chicken breasts boneless, skinless
- 2 tbsp olive oil
- 3 cloves garlic minced
- 2 portobello mushrooms sliced
- 1 red bell pepper sliced
- 1 yellow bell pepper sliced
- 1 tsp thyme dried
- Salt and pepper to taste
- parsley for garnish
Instructions
- Heat 1 tablespoon of olive oil in a large skillet over medium heat.
- Season the chicken breasts with salt, pepper, and dried thyme.
- Cook the chicken in the skillet for 6-7 minutes per side, or until browned and cooked through. Remove from the skillet and set aside.
- Add the remaining tablespoon of olive oil to the skillet. Add the garlic and cook for 1 minute.
- Add the mushrooms and bell peppers to the skillet. Cook for 5-6 minutes or until vegetables are tender.
- Slice the chicken and return it to the skillet. Cook for 2-3 minutes or until heated through.
- Garnish with fresh parsley and serve hot.
It was alright, just needed something else… maybe meatballs?
I skipped the mushrooms and it was still good! 😋
So simple and quick! 👍 Love how colorful it is on the plate.
This recipe made me fall in love with cooking again! Simple, fresh, and flavorful.
It was okay, but I found the chicken a bit bland. Needs more seasoning!
I totally agree! A little more garlic or some spices would really amp it up! 🌶️
Bland? Really? I think it was perfect! Sometimes less is more, ya know?
These mushrooms r gross, why would u put this in chicken?
Sooo good! This is my new favorite chicken recipe! Quick and easy! 😋
Not good, too oily! I would skip the extra oil next time.
Why do u need thyme for chicken? It taste just as good without it!
So delicious! My kids actually ate the vegetables! Haha!
I don’t think the thyme is necessary. It overpowers the chicken.
Yum! Made it with some rice and it was awesome!
Glad you enjoyed it! Rice is such a good combo with that dish!
I expected more from this recipe. The chicken came out a bit dry for me. Maybe adding some sauce would help?
Not a fan. The bell peppers were too crunchy for me.
I think the crunch is what makes it fresh! Maybe try cooking the peppers a bit longer next time.
I didn’t have red or yellow bell peppers, so I used green ones. Still pretty good!
Easy to make but I’ve never liked portobello mushrooms. Substituted with regular mushrooms, turned out fine.
My chicken turned out kinda dry. Maybe less cooking time next time?
This recipe is amazing! The flavors blend together so well. Will definitely make it again!
I totally agree! This recipe is a keeper. I added a sprinkle of cheese on top for extra flavor. Yum!
I found this recipe kinda bland… maybe add more seasoning?
Loved it! Very easy to make and tastes fancy.
I forgot the garlic, and it still turned out great!
This was so delish! I loved the mushrooms in this dish!
Eh, it was alright. Needed more seasoning.
This turned out amazing! I love the flavor. Will make again!
Wasn’t for me. Too many veggies! Wish it was just chicken.
I didn’t have thyme, used oregano instead. Still yum!
I tried it with different veggies and it was great. Use spinach too!
That sounds delicious! Spinach adds such a nice texture. I’ll definitely try that next time!
Just okay. Needed more flavor or something. Maybe some hot sauce?
I totally get what you mean! A little kick of hot sauce could really elevate it. I like to add some sriracha for an extra zing. 😊
More flavor? I thought it was delish! Maybe your taste buds need a wake up call! 😂
I think this recipe is missing something. It wasn’t bad, but kinda plain. I added some soy sauce.
I think it’s fine as is! Sometimes simple is better. Maybe you just need to try different seasonings next time.
I totally agree! It could use a bit more flavor. Soy sauce is a great idea!
Wasn’t sure about the thyme at first, but wow, it really works with chicken! A keeper!
I added some cheese on top at the end. Super good. Would make again!
Cheese on chicken? Seems weird. I dunno if that fits the dish.
I’m glad you enjoyed it! Cheese makes everything better! 😋
Made this for dinner last night. My husband loved it! Thanks for sharing!
So easy to make! My kids loved it, had to double the recipe!
Why is there no sauce? This seems boring. I prefer recipes with more flavor.
OMG this is just like my grandma used to make!!! Bringing back memories!
Sounds good, but I’m not sure if chicken and mushrooms match. What if I hate mushrooms?!
That’s so sweet! Food really does have a way of bringing back those special memories. What was your grandma’s version like?
It’s okay, but chicken is hard to cook perfectly. I always mess it up. 🤷♂️
I get it! Chicken can be tricky. Just remember to use a meat thermometer next time. It helps a lot! 🔥
Who even uses thyme? I just added extra garlic, much better!
This recipe was a hit at dinner! The flavors are amazing.
I’m so glad you enjoyed it! The flavors really do come together nicely. Did you serve it with anything on the side?
Yum! I’ve never cooked with portobello mushrooms before. They really brought this dish to life! Will definitely make again.
I love portobello mushrooms too! They make everything taste so much better. Glad you enjoyed the dish!
Quick and easy! Loved the mushrooms. Will make again!
Can I use regular button mushrooms instead? Don’t have portobellos.
Yeah, button mushrooms should work just fine! They’ll just have a different flavor but still tasty. 👍
Chicken cooked too long, it got dry 😞
This was delicious! The flavors were amazing. I added some spices and it turned out great.
Looks good. Gonna try this today!