This French Onion Rooster Bake recipe has all the flavour of your favourite soup with the comfort of a high-protein skillet dinner. Onions are shortly caramelized on the stovetop earlier than being mixed with hen and veggies and topped with melty cheese.
Low-carb, gluten-free, and made in beneath an hour with solely 25 minutes of hands-on cooking, this French onion baked hen is a successful recipe!

Fast and Straightforward French Onion Rooster Bake
We love French onion soup! Nonetheless, we’ve by no means liked how labor-intensive the dish is or how lengthy it takes (which is why we have now a recipe for a sluggish cooker French onion soup).
However this French onion hen bake? It’s like one of the best of each worlds; all that basic soup taste in a heartier handy weeknight dinner format. We additionally skipped the bread on this one, counting on completely cooked juicy hen breasts to eat up all that caramelized onion taste.
The cheese is non-compulsory right here, however extremely inspired. Filling and flavorful, that is one recipe that by no means leaves you with any leftovers!

Elements Wanted and Substitutions
*Scroll all the way down to the recipe card for the complete recipe and ingredient checklist!
- Butter: I suggest grass-fed butter for one of the best style.
- Oil: I sometimes use avocado oil or olive oil.
- Aromatics: Yellow onions are the star of the present! Then, we add garlic and recent thyme to reinforce the candy, savory taste.
- Beef Inventory: That is what creates a wealthy, saucy soup-like style and texture. I like to recommend utilizing low-sodium beef broth or inventory to forestall the dish from tasting too salty.
- Dijon Mustard: A staple in any French onion recipe, the tanginess of Dijon works to actually improve the onions.
- Rooster: I take advantage of boneless skinless hen breasts, however hen cutlets or boneless skinless hen thighs additionally work. Search for items which can be roughly the identical measurement to make sure even cooking!
- Cauliflower: I like to sneak in cauliflower florets for a lift of vitamins! Nonetheless, you’ll be able to omit them utterly. Or, substitute halved child potatoes for a heartier meal.
- Cheese: Mozzarella cheese or gruyere cheese gives you the basic savory, salty taste you search for in French onion soup. Nonetheless, provolone and Swiss cheese additionally style nice. In fact, you too can omit the cheese utterly, but it surely’s my favourite half!
The place I Purchase My Meat
- 100% Grass-Fed, Grass-Completed Beef
- Free-Vary Natural Rooster
- Humanely Raised Pork
- Wild-Caught Seafood
Delivered to your door! The most recent ButcherBox deal may be discovered proper right here!

Learn how to Make This French Onion Rooster Bake



- Caramelize the onions: Warmth the butter and oil in a big oven-safe skillet over medium-high warmth. Then, add the sliced onions, and prepare dinner undisturbed till they start to sweat and are brown in locations. Scale back the warmth to medium-low, add the salt, and proceed to prepare dinner till the onions soften, stirring often.
- Sauté: Add the garlic and thyme, and prepare dinner till aromatic. Then, pour within the beef inventory and mustard, scraping up any browned bits from the underside. That is the place all one of the best taste comes from!
- Simmer: Proceed to prepare dinner till the liquid reduces by half, and set half the onion combination apart.
- Mix: Add the cauliflower to the skillet, mixing to mix it with the onions. Then, season the hen with salt and pepper, and nestle it between the veggies. Sprinkle the remaining onions over the hen.
- Bake: Switch the skillet to a preheated oven, and bake till the hen cooks by.
- Broil: Sprinkle the shredded cheese on high. Then, broil to soften the cheese and create a golden brown topping. Watch out to not burn!
- Serve: Take away the thyme sprigs from the pan, and revel in your French onion hen casserole whereas it’s heat!


Caramelized Onions
Historically, caramelized onions are cooked over a low flame for a protracted time frame. The water is slowly cooked out of the onions, and you’re left with a candy, virtually jam-like consistency.
Nonetheless, as a result of we needed this French onion bake to be a weeknight dinner that also has all that caramelized onion goodness we’re making “fast” caramelized onions. You continue to get all of the unbelievable taste simply with a fraction of the time concerned!

Storage
- Fridge: Switch leftovers to an hermetic container, and retailer them within the fridge for as much as 5 days.
- Freezer: Omit the cheese high. Then, switch leftovers to a freezer-safe container, and freeze for 2-3 months. Thaw within the fridge in a single day, add the cheese, and broil once you’re able to serve.
- Reheat: Heat leftovers within the microwave or in a skillet over medium warmth.

FAQs
The protected temperature for hen to be cooked to is 165ºF. Nonetheless, the hen will proceed to prepare dinner for a couple of minutes after it has been pulled out of the oven. So, it’s a protected guess to take away the hen from the oven a number of levels earlier than it hits that temperature.
The surest solution to know if a hen breast is cooked by is to make use of an instant-read thermometer. Insert it into the thickest a part of the hen breast, and wait about 3 seconds for it to learn the diploma. We pull our hen breasts out at 160ºF and let the dish sit, frivolously coated with tinfoil for 5-10 minutes so the hen can relaxation.
Sure! If you happen to don’t have an oven-safe skillet, merely put together the elements on the stovetop. Then, switch them to a 9×13 baking dish earlier than broiling.
Extra Rooster Recipes To Strive

- 1 tablespoon butter
- 1 tablespoon oil
- 5 medium onions sliced skinny
- ½ teaspoon fantastic sea salt
- 3 garlic cloves minced
- 3 sprigs recent thyme or 1 teaspoon dried
- ½ cup beef inventory
- 1 tablespoon dijon mustard
- 3 cups cauliflower florets see word
- 4 boneless skinless hen breasts
- 1 cup shredded mozzarella or gruyere cheese
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Preheat oven to 400ºF.
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Warmth butter and oil over medium excessive warmth in a big oven protected skillet (12 inches or extra, see word). Add onions and prepare dinner undisturbed for five minutes, till onions begin to sweat and have browned in locations. Scale back warmth to medium low, add salt and and prepare dinner for a further 10-Quarter-hour, stirring often, till the onions have softened. Add garlic and thyme and prepare dinner for a further 2 minutes. Add in beef inventory and mustard and scrape up any browned bits and proceed to prepare dinner till the liquid has decreased by about half, about 2 minutes.
1 tablespoon butter, 1 tablespoon oil, ½ teaspoon fantastic sea salt, 5 medium onions, 3 garlic cloves, 3 sprigs recent thyme, ½ cup beef inventory, 1 tablespoon dijon mustard
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Put aside ½ cup of the onion combination. Add the cauliflower to the skillet and blend along with the onions.
3 cups cauliflower florets
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Season the hen with salt and pepper then nestle the hen within the skillet. Divide the put aside onions on high of the hen.
4 boneless
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Place within the preheated oven and bake till hen is cooked by, about 20 minutes.
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Preheat the broiler. Sprinkle the shredded cheese on high of the hen and place beneath the broiler till the cheese is melty, about 1 minute.
1 cup shredded mozzarella or gruyere cheese
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Take away thyme sprigs and serve.
If you happen to would not have a sufficiently big oven protected skillet, you’ll be able to bake this in a 9×13” oven protected dish.
Storage:
- Fridge: Switch leftovers to an hermetic container, and retailer them within the fridge for as much as 5 days.
- Freezer: Omit the cheese high. Then, switch leftovers to a freezer-safe container, and freeze for 2-3 months. Thaw within the fridge in a single day, add the cheese, and broil once you’re able to serve.
- Reheat: Heat leftovers within the microwave or in a skillet over medium warmth.
Serving: 1servingEnergy: 171kcalCarbohydrates: 6gProtein: 9gFats: 13gSaturated Fats: 6gPolyunsaturated Fats: 1gMonounsaturated Fats: 5gTrans Fats: 0.1gLdl cholesterol: 30mgSodium: 614mgPotassium: 327mgFiber: 2gSugar: 2gVitamin A: 316IUVitamin C: 38mgCalcium: 171mgIron: 1mg