One-Pan Cheesy French Onion Chicken Skillet [+Video]

The best One-Pan Cheesy French Onion Chicken Skillet delivers all the joy of French onion soup without the hassle or long hours. With the addition of tender chicken, it’s packed with protein, making it a family-friendly dinner that even picky eaters will love.

This French onion chicken recipe is a spin-off of our beloved French Onion Soup recipe, inspired by the cozy flavors we fell in love with last year. After craving it for weeks, Cade suggested turning it into something new, and voilà—French onion chicken was born!

It’s the same comforting flavors, simplified, and served with chicken. Serve it on its own, over rich and creamy mashed potatoes, or alongside a fiber-packed veggie like roasted green beans, brussels sprouts, or broccoli for a well-rounded meal.

Ingredients for French Onion Chicken

The ingredients for this dish are straightforward and likely already in your kitchen! Here’s what you’ll need:

For the Onions

• Butter – you can also use olive oil if you prefer
• Yellow Onions – not too sweet and caramelize beautifully, but you can use white onions in a pinch
• Water – helps cook and soften the onions
• Brown Sugar – used for caramelization
• Garlic – flavor baby!
• Fresh Thyme – I love the pop of fresh herbs in caramelized onions!

For the Dish

• Chicken Breasts – you could also use chicken thighs or tenders
• Flour – helps create a golden sear on the chicken pieces
• Olive Oil – used to sear the chicken, adds incredible flavor
• Beef Broth – base of the sauce for simmering the chicken
• Chicken Broth – the other half of the base for simmering the chicken
• Worcestershire Sauce – flavor, richness
• Bay Leaf – flavor, will be discarded after simmering
• Gruyere Cheese – melts so well and is so creamy, the flavor pairs amazingly with the caramelized onions
• Parmesan Cheese – I never say no to more cheese!

The measurements of each ingredient can be found in the recipe card at the end of the post.

What to Serve with French Onion Chicken?

This One-Pan Cheesy French Onion Chicken is the ultimate cozy dinner! Think creamy mashed potatoes or buttery egg noodles to soak up all that dreamy caramelized onion sauce. Want to add some greens to the mix? Roasted or steamed veggies bring just the right amount of freshness. And let’s not forget a crusty baguette or a slice of sourdough—because scooping up that cheesy, oniony goodness is non-negotia

Creamy Gruyere Baked Zucchini Squash Gratin

It’s time to take your average side dishes to the next level with this cheesy baked zucchini gratin! It’s creamy and packed full of zucchini, yellow squash, spinach and gruyere cheese.

Summertime means fresh fruits and vegetables from the garden! It’s the best! But come the end of summer, we are usually zucchini’d out. Anyone else? You can only have sauteed or steam zucchini so many times. That’s why we have the best zucchini bread, chocolate zucchini muffins, and zucchini cupcakes on the blog too. If you want more savory options, this baked zucchini gratin is phenomenal! Ooh, and our Mexican zucchini boats too!

I was watching a little Ina Garten one evening waiting for Cade to get home and I NEVER watch tv so I was totally excited to be soaking in a little inspiration. Ina (like we’re on first name basis) was cranking out a little zucchini and rice dish and I have been making my own low carb version ever since. 

Ingredients for Zucchini Au Gratin

You will need a few veggies, a couple of fresh herbs, two kinds of cheese, and a few other ingredients to make this delicious vegetable side dish. Here is your grocery list:

• Butter: adds flavor and keeps the veggies from sticking to the pan
• Olive Oil: cooks all the veggies before baking
• Zucchini: sliced thin
• Yellow Squash: sliced thin
• Shallot: adds flavor, if you don’t have a shallot, a yellow or white onion can be used instead
• Garlic: adds flavor
• Spinach: adds texture, nutrients and color
• Fresh Thyme: adds flavor, freshness
• Fresh Parsley: adds flavor, freshness
• Nutmeg: this might be surprising, but trust me…it adds a little pop of flavor
• Lemon Juice: adds a flavor pop, and cuts through the richness
• Salt and Black Pepper: adds flavor
• Eggs: acts as a binder to hold the casserole together
• Heavy Cream: adds richness
• Gruyere: adds such great flavor and makes the dish so gooey
• Parmesan: adds salty flavor and golden crispy topping

The measurements for each ingredient can be found in the recipe card down below.

How to Make Summer Squash Gratin

You don’t want a side dish that is super complicated, especially for during the summer. This recipe is so easy, which is exactly what you want! You can even make it a day ahead and pop it into the oven right before your dinner. Here are the basic steps:

1. Preheat the oven.
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Browned Butter Pork and Butternut Squash Lasagna

This isn’t your traditional lasagna, but oh good heavens, the flavors of pork, butternut squash, browned butter, sage, and cheese is pure comfort! Browned butter pork and butternut squash lasagna is about to be your new favorite lasagna recipe!

You won’t find tomatoes, ricotta cheese or tomato sauce in this lasagna, but it is bringing all the feelings of warm winter comfort food to our family! The flavors are the most amazing combination! I mean it’s got pork, one of my all time favorite meats, browned butter-pure heaven, carbs-who doesn’t love carbs, and melty, gooey, delicious cheese. BOO-YAH!

I love comfort food more than anything else. Sure smoked pulled pork is stinking delicious, and Hawaiian Pulled Pork is absolutely mouth watering, but make me choose between one of those recipes and a comfort food like Browned Butter Butternut and Pork Lasagna and hands down the lasagna wins.

Creating Butternut Squash Lasagna

As soon as I got the email from the National Pork Board to create a few recipes for them I knew I’d say yes to working with them, but then they wanted comfort recipes?! Heck yeah I’m on board with that. And this lasagna was born. And we loved it. And now you will too.

I was looking through the recipe section on the Pork Be Inspired site and man, everything looks so juicy and delicious! I’ve found many a wonderful recipe there, but I was actually trying to make sure that there wasn’t a recipe like this one, which there isn’t. Butternut squash actually smells comforting. It’s so warm, nutty, and creamy. I just knew that a combination of my favorite fall/winter flavor with pork was totally the way to go. Oh, and there’s a secret in the puree, Ginger Snap cookies. Trust me, it’s exactly what the puree needs.

Ingredients for Butternut Squash Lasagna

I’m going to divide this recipe into 3 different parts – the butternut squash, the browned butter sauce (béchamel sauce) and the lasagna layers.

For the Squash

• Butternut Squash: peeled and chopped, ready for roasting
• Olive Oil: helps roast and caramelize the squash
• Salt & Black Pepper: adds flavor
• Sage: you’ll want fresh sage and we will use it to add flavor to the butternut squash puree
• Ginger Snap Cookies: an unexcepted ingredient but the flavor it adds it crucial

For the Browned Butter Sauce

• Butter: browned for added flavor and creates the base for the béchamel
• Garlic: adds flavor and can be increased or decreased to your liking
• Flour: combined with the butter is creates the creamy base for the béchamel
• Low Fat Milk: helps thin out the sauce
• Half and Half: adds creaminess and richness
• Nutmeg: adds flavor and warmth
• Salt and Black Pepper: adds flavor

For the Lasag

Cheesy Gruyere Sweet Potato Stacks

A sweet potato recipe that is cheesy and buttery with a burst of fresh thyme! If you want a recipe for sweet potatoes that is a little outside the box but glorious, you have to try these Cheesy Gruyere Sweet Potato Stacks!

Every Christmas we make a cheesy potato dish with gruyere cheese. They are stacked high in a muffin tin and get all crispy and wonderful. This year we decided to make them with sweet potatoes, and we are obsessed with the sweet and salty flavor of these Cheesy Gruyere Sweet Potato Stacks!

I know when we think of sweet potato side dishes, we think of brown sugar and marshmallows, but I’m telling you, friends, the sweetness of the sweet potatoes paired with the saltiness of the cheeses makes the angels sing! And that fresh pop of thyme…I’m happy dancing around the kitchen! Arms waving, eyes closed, licking my lips and my bootie shakin’…you get that visual?!

How to Make Sweet Potato Stacks

I like to get the sweet potatoes prepared first. Peel two large sweet potatoes and then slice them. We always use our favorite mandoline to get those thin perfect slices, but you could totally do it by hand if you don’t have a mandoline. Let’s see those mad knife skills!

When your sweet potatoes are prepped, preheat your oven to 400 degrees Fahrenheit and spray a muffin tin with cooking spray. You will use all 12 cups of the muffin tin. Place the sweet potatoes in a bowl and add the melted butter. Stir thoroughly, separating the sweet potato slices by hand if needed. You want everything deliciously coated in butter!

Combine the cheeses, salt, garlic and thyme in a medium bowl or plastic bag. Place two slices of sweet potato into each cup and scoop one teaspoon of the cheese and spices mixture into each cup and repeat the layers until you reach the top of each cup. Be sure your last layer is cheese! You’ll want that yummy cheesy goodness on top!

Place the pan in the oven carefully (you don’t want those perfectly constructed stacks to tip over)! Tent the muffin pan with a piece of foil and be sure the foil does not touch the top of the potatoes. The cheese will stick and then you’ll lose that top cheesy layer (tragedy!). Bake for 15 minutes with the foil and then remove it and bake an additional 30 minutes or until the cheese is starting to turn golden. Scoop those golden delicious stacks from the pan with a large spoon and and serve them hot!

What to Eat with this Sweet Potato Recipe?

This is a perfect side dish for Thanksgiving or Christmas. Try it along side our Turkey in a Bowl for Thanksgiving or with Prime Rib for Christmas! But you don’t need a holiday to make these! They go great with just about any meal…steak, Read more