Rich, cozy, and bursting with the unmistakable umami depth of caramelized onions and slow-simmered beef, this one-pot French onion beef and noodles dish is the kind of comfort food that earns a regular spot on the weeknight dinner rotation. Itβs hearty enough to satisfy, yet simple enough for a busy evening.
The secret? A trifecta of onion flavor from beef broth, French onion soup, and dry onion soup mix, all infused into tender bites of beef and noodles. Finished with a swirl of creamy sour cream and a handful of crispy fried onions on top, it brings both flavor and texture to the table with minimal prep.
This isnβt a slow-cooked stew or a heavy casseroleβitβs fast, filling, and deeply flavorful. Letβs break it down into practical steps so you can get it on the table without fuss.
Ingredients That Make a Difference

A good dish begins with quality ingredients, and this one is no exception. Hereβs a closer look at what youβll needβand how to make the most of each:
- London broil: Choose a cut with decent marbling, cut into bite-size cubes. Chuck roast is a good substitute if needed.
- Yellow onion: Adds fresh sweetness and a little bite. Dice it fine for faster cooking.
- Beef broth + French onion soup + beefy onion soup mix: This trio builds layers of deep, savory flavor.
- Egg noodles: Their hearty texture holds up well to simmering in broth.
- Sour cream: Brings balance and creaminess at the end.
- Crispy fried onions: Donβt skip this final touchβit adds crunch and that French onion signature.
Prepping the Beef and Onions

Start by heating unsalted butter in a large, deep skillet. When itβs hot, add the cubed beef and chopped onions. Sear the beef just until brownedβdonβt worry if itβs not fully cooked yet. The goal here is browning, which adds flavor to the base of the dish.
This step also begins softening the onions, which will release a sweet-savory depth as they cook down into the sauce.
Pro Tip: Use medium-high heat and donβt overcrowd the panβif needed, brown the meat in two batches to avoid steaming instead of searing.
Building a Flavorful Sauce

Once the beef is browned, pour in the beef broth, French onion soup, and dry soup mix. Add a pinch of salt and black pepper, and donβt forget the chopped parsleyβit adds brightness and color.
Bring everything to a gentle simmer. Let it cook for about 10 minutes, which gives the beef time to soak up flavor and the broth a chance to reduce slightly.
Note: If you want an extra-rich taste, use half broth and half bone broth or add a splash of Worcestershire sauce here.
Cooking the Noodles in the Same Pan

Add the egg noodles straight into the simmering broth mixture. Turn up the heat briefly to bring it all to a boil, then lower it and cover the skillet. The noodles will cook by absorbing the flavored liquidβno need for a separate pot.
This method is both efficient and flavor-enhancing. It ensures every bite of noodle carries that rich onion-beef taste.
Check the noodles around the halfway mark, giving them a stir to ensure even cooking. Keep the lid on for most of the time to retain moisture.
Finishing with Creaminess

Once the noodles are soft and have absorbed most of the liquid, remove the skillet from heat. Stir in the sour cream to create a rich, creamy sauce. The residual heat is enough to melt and blend it into a silky coating.
At this stage, taste and adjust seasoning if needed. A touch more salt or a grind of pepper can sharpen the flavor. For those who like heat, a pinch of crushed red pepper flakes is a welcome addition.
The Crispy Onion Topping
Right before serving, sprinkle a generous layer of crispy fried onions across the top of the skillet. These not only nod to the classic French onion soup presentation, but they also add a satisfying crunch that contrasts beautifully with the soft noodles and tender beef.
Finish with a little more chopped parsley for a fresh, herbaceous note.
Serving Suggestions
This dish stands alone beautifully, but you can round it out depending on the occasion:
- Quick side salad: A green salad with a bright vinaigrette adds freshness.
- Steamed green beans or broccoli: For extra veggies without extra work.
- Toasted garlic bread: Mop up that sauce and enhance the French onion theme.
It also makes excellent leftoversβjust reheat gently on the stove or in the microwave, stirring in a splash of broth or cream if it needs loosening.
Tips for Customizing
This recipe is very adaptable. Here are a few ways to tweak it to your taste or pantry:
- Swap the beef: Try stew meat, sirloin tips, or even ground beef in a pinch.
- Go gluten-free: Use gluten-free egg noodles and ensure your soup mixes are gluten-free.
- Make it creamier: Add a splash of heavy cream or extra sour cream at the end.
- Boost the onion flavor: SautΓ© extra onions at the start, or stir in caramelized onions before serving.
Storing and Reheating
Cool the dish completely before storing it in an airtight container in the fridge. It keeps well for 3 to 4 days.
To reheat:
- Stovetop: Add a bit of broth or water and warm on low heat.
- Microwave: Use medium power in short bursts, stirring in between.
Avoid reheating the crispy onionsβadd a fresh sprinkle if possible just before serving again.
Final Thoughts
This French onion beef and noodles recipe combines classic comfort with weeknight practicality. Thanks to the one-pan method, thereβs minimal cleanupβand every component soaks up the rich, brothy goodness of onions and beef.
With tender meat, flavorful noodles, creamy sauce, and a golden crunch on top, itβs an easy, crowd-pleasing dinner that feels a little indulgent without demanding too much time or energy. Keep this one in your back pocket for those nights when you need a warm, satisfying meal that hits every note.

One-Pot French Onion Beef & Noodles
Ingredients
Method
- In a large skillet over medium-high heat, melt the butter. Add the cubed beef and diced onions. Cook for 7β9 minutes, stirring occasionally, until the beef is browned on all sides. It’s fine if some pink remains, as it will cook further.
- Add the beef broth, French onion soup, dry beefy onion soup mix, salt, pepper, and chopped parsley. Stir to combine. Reduce heat to medium and let the mixture simmer for 10 minutes.
- Stir in the egg noodles. Increase heat to bring the mixture to a boil. Once boiling, reduce heat to medium-low, cover the skillet, and cook for 10β12 minutes until the noodles are tender. Stir halfway through to ensure even cooking and submerge all noodles in the broth.
- Once noodles are cooked, remove the skillet from heat. Stir in the sour cream until a creamy sauce forms.
- Top with crispy fried onions and additional chopped parsley, if desired. Serve warm.
Notes
- Use chuck roast or stew meat if London broil is not available.
- Stir noodles partway through cooking to prevent sticking.
- Add a dash of Worcestershire sauce or garlic for added depth.
- For leftovers, store refrigerated and reheat gently with a splash of broth or water.
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