A New Tradition for St. Patrick’s Day and Beyond: Guinness Pot Roast with Stout Gravy
Growing up with an Irish-American dad (maiden name: Reilly! 🍀), Saint Patrick’s Day was always a big deal in our house – corned beef and cabbage, colcannon potatoes, Guinness chocolate cake for dessert. 😋
So when I set out to bring something new to that tradition, I didn’t want to put another Guinness beef stew on the internet. Instead, I thought it would be fun to braise a hearty pot roast in that same creamy Irish stout – still a simple, one-pot dinner, but with a stunning, sliceable centerpiece that feels a little more elevated.
I used my 5-Star Red Wine Braised Beef – a recipe I joke is basically the best pot roast ever – as a starting point, and swapped the wine for Irish stout. The concept was simple enough, but I quickly learned that cooking with Guinness has a real pitfall: get it wrong and you end up with a bitter flavor that overpowers everything.
It took several rounds of recipe testing – dialing back the liquid, adjusting the braise time, landing on Guinness Draught specifically for its smoother, creamier finish – before this Irish pot roast tasted exactly the way I wanted it to: deep, malty, rich, and not a trace of bitterness. Yes, please!
If you’re looking for a new St. Patrick’s Day centerpiece – or just a cozy Sunday supper that basically cooks itself – this is the one. Sláinte! 🍻☘️
Maximum Flavor, Minimal Effort
3 foolproof secrets to low-fuss, flavor-packed dinners, learned from years working in restaurants.
Key Ingredients
- Humble and hearty, chuck roast is my go-to cut for pot roast. I always look for a meaty roast with plenty of rich marbling throughout – that fat slowly breaks down during the braise, basting the beef from within so it turns meltingly tender and richly flavored from the inside out.
- Guinness sells several varieties, but Draught is the one I recommend for this recipe. I find it has the smoothest, most balanced flavor and doesn’t turn bitter as it cooks down. The other keys to keeping any bitterness in check are a touch of brown sugar and a gentle, steady heat – more on both below!
Essentials for a Stunning Guinness Pot Roast
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Buy Now → How to Make a Meltingly Tender Pot Roast With Guinness Beer
If you’ve never braised anything before, don’t let the terminology intimidate you! “Braising” simply means simmering a large cut of meat in a covered pot with a cooking liquid – the gentle, steady heat does all the work, slowly tenderizing the meat over a few hours until it practically falls apart. It’s one of my favorite ways to cook: completely hands-off with a guaranteed flavorful result.
This Guinness pot roast uses a single Dutch oven for the entire process – searing the chuck roast, building the braising liquid, and slowly simmering in the oven – without a single drop of flavor going to waste. (If you prefer to use a slow cooker or Instant Pot, I’ve got you covered in the Recipe Notes!)
If you have time, let the beef chuck roast come to room temperature for 20-30 minutes before cooking. Why? ⇢ Room-temperature meat sears much more evenly, giving you the deep, golden-brown crust that creates the base of flavor for the whole pot roast. Pat the beef dry with a paper towel, then season generously on all sides – aim for about 1 teaspoon of kosher salt per pound of beef.
Heat a glug of oil in your Dutch oven over medium-high heat, then sear the chuck roast for 4-5 minutes per side until each side has a deep, golden-brown crust. Don’t rush this step! Why? ⇢ Searing caramelizes the surface of the beef and builds fond – those delicious browned bits on the bottom of the pot – which adds incredible depth of flavor to the braising liquid. Once the beef is seared, set it aside and pour off all but 2 tablespoons of fat from the pot.
Cook sliced onion and celery in the drippings over medium heat until soft, then add the tomato paste and garlic and toast for 1-2 minutes. Deglaze with beef broth, scraping up any remaining fond from the bottom of the pot with a wooden spoon. Stir in the Worcestershire sauce, Dijon mustard, brown sugar, fresh thyme, and bay leaves.
🧑🏻🍳Test Kitchen Tip! ⇢ Stouts like Guinness have a natural earthy bitterness – and through testing, I found that a touch of brown sugar is all it takes to balance it out. If you’re using a stronger stout, like Guinness Extra Stout, you’ll want to add a few extra tablespoons to tame the flavor – see the Recipe Notes for exact measurements!
Return the seared chuck roast to the pot along with the chopped carrots and potatoes, then douse it all with Guinness Draught – use just enough to bring the braising liquid halfway up the sides of the roast.
🧑🏻🍳Test Kitchen Tip! ⇢ Before adding the beer to the pot, turn off the heat. Through recipe testing I learned that if the Guinness comes to a boil at this stage, the bitterness comes out full force and overpowers everything. A gentle oven braise keeps it perfectly in check!
Cover the pot and braise in the oven at a gentle 325°F for 3 to 3 ½ hours. The gold potatoes and carrots will slowly soak up all the richness from the beef and beer, turning tender while still holding their shape through the long braise. You’ll know everything is ready when the beef falls apart easily with the twist of a fork.
Making the gravy is optional – but honestly, don’t skip it. The braising liquid is so deeply layered with flavor from slowly simmering the beef and veggies, you really can’t let it go to waste! Transfer the pot roast and vegetables to a serving plate and discard the spent herbs. Then skim off any excess fat and whisk in a flour slurry to thicken the liquid into a rich, glossy Guinness gravy.
I can’t wait for you to try this Guinness Pot Roast! Every bite tastes like a cozy night at your favorite Irish pub – just without the bar tab. 😉
If you try it, be sure to let us know! Leave a comment with a star rating below. You can also snap a photo and tag @playswellwithbutter on Instagram. We LOVE seeing your PWWB creations! ♡ Happy cooking!
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Fall-Apart Tender Guinness Pot Roast with Gold Potatoes
- Prep Time: 15 minutes
- Cook Time: 3 hours 45 minutes
- Total Time: 4 hours
- Yield: serves 6
- Category: Main Dish, Beef Recipes
- Method: slow cooker, Braised, Instant Pot, Dutch Oven
- Cuisine: American, Irish-Inspired
Description
This Guinness Pot Roast is slow-braised in the oven until the meat is fall-apart tender and swimming in a rich stout gravy. The ultimate Sunday supper or St. Patrick’s Day centerpiece! ☘️
Made with beef chuck roast, gold potatoes, carrots, and just enough Guinness Draught to create deep, malty flavor – without any bitterness. A hands-off, one-pot recipe that brings the lively spirit of an Irish pub straight to your dinner table.
Check the Recipe Notes, below, for slow cooker and Instant Pot directions.
Ingredients
- 3–3 ½ pounds beef chuck roast, trimmed of excess fat
- kosher salt and ground black pepper
- 2–3 tablespoons olive oil
- 1 medium yellow onion, peeled and quartered
- 2 stalks celery, sliced into ½-inch pieces
- ⅓ cup tomato paste (about ½ of a 6-ounce can)
- 1 cup beef stock or broth
- 6–8 cloves garlic, smashed
- 2 tablespoons Worcestershire sauce
- 1 tablespoon low-sodium soy sauce
- 1 tablespoon Dijon mustard
- 2 tablespoons packed light brown sugar, plus more to taste
- 10–12 sprigs fresh thyme, tied with twine (or sub 1 teaspoon dried thyme)
- 2 dried bay leaves
- 3 large carrots, peeled as desired and sliced into chunky 2-3 inch pieces
- 5 Yukon Gold potatoes, halved
- two 12-ounce bottles Guinness Draught Stout (see Recipe Notes)
- flour slurry: 3 tablespoons all-purpose flour whisked into ½ cup of beef stock/broth
Instructions
Method Overview:
Pat beef dry, season, and brown well. Pour off excess fat, then sauté onion and celery, add tomato paste, deglaze with stock. Stir in Worcestershire, soy, mustard, sugar, thyme, and bay leaves; bring to a simmer. Add beef, carrots, and potatoes to pot and pour in Guinness. Cover and braise at 325°F for 3–3 ½ hours until tender. Transfer meat and veggies to a platter and thicken the sauce with flour slurry if desired.
Step-by-Step Instructions:
- Prep: If time allows, 20-30 minutes before you begin cooking, pull the beef roast from the refrigerator to allow to come up to room temperature. Just before cooking, preheat the oven to 325 degrees F, ensuring a rack is positioned in the center of the oven. Use a paper towel to pat the beef as dry as possible. Season liberally with kosher salt and ground black pepper; a good rule of thumb is 1 teaspoon kosher salt per pound of meat.
- Brown the beef: Add the olive oil to a large, oven-safe pot with a tight fitting lid (I use a 5-qt Dutch oven) over medium-high heat. Once hot and shimmering, carefully add the seasoned beef. Cook for 4-5 minutes per side, until nicely browned. Transfer the beef to a plate and set aside. Carefully pour off all but 2 tablespoons of fat from the pot (discard once cooled).
- Build the aromatic base: Return the pot to medium heat. Add the onion and celery and cook 2-3 minutes, until slightly softened. Stir in the tomato paste and garlic and cook 1-2 minutes longer. To deglaze the pot, slowly pour in the beef stock, while scraping up any browned bits from the bottom with a wooden spoon. Stir in the Worcestershire sauce, Dijon mustard, light brown sugar, fresh thyme, and bay leaves. Bring the mixture to a simmer.
- Assemble the Guinness pot roast: Add the browned chuck roast to the pot, nestling the carrots and potatoes around it. Pour in the Guinness until the liquid comes about halfway up the sides of the roast (you’ll use about 1 ½ – 2 bottles). Remove from the heat (do not boil).
- Braise the pot roast: Cover and transfer to the oven. Braise for 3 – 3 ½ hours. You’ll know the pot roast is ready when it’s fall-apart tender, shredding easily with the twist of a fork. Remove from the oven.
- Finish the Guinness pot roast: Carefully transfer the roast and vegetables to a serving platter. Remove and discard the spent herbs and bay leaves. If desired, thicken the Guinness sauce into a gravy: skim off any excess fat from the top of the braising liquid, then gradually stir in the flour slurry until thickened as desired. Simmer, stirring occasionally, for 3-4 minutes to cook off the raw flour. Taste and season with additional kosher salt and ground black pepper as needed. If the gravy tastes slightly bitter, stir in an additional tablespoon or two of brown sugar to balance.
- Serve immediately: Slice the chuck roast into 6 hearty pieces and serve immediately with the braised vegetables and plenty of Guinness gravy drizzled over top. Enjoy!
Notes
- Guinness sells several different varieties – Draught, Extra Stout, and Foreign Extra. Through recipe testing, I found Guinness Draught works best here. It has the smoothest, most balanced flavor and doesn’t become overly bitter as it cooks down with the pot roast. Guinness Extra Stout also works, though it’s noticeably more bitter; if using it, you may want to add an extra tablespoon or two of brown sugar (beyond what’s suggested in Step 6) at the end of cooking to balance the sauce.
Alternate Cooking Methods:
- Crock Pot / Slow Cooker Guinness Pot Roast: Prep the recipe according to Steps 1-3, above. Once the pot is deglazed, transfer to the slow cooker and finish assembling according to Steps 3-4. Slow cook on high for 3-4 hours or on low for 6-8 hours, stirring occasionally. If your slow cooker has a searing/browning feature, you can use prepare the entire recipe right in the slow cooker.
- Electric Pressure Cooker / Instant Pot Guinness Pot Roast: Use your Instant Pot’s “Sauté” setting to prepare the recipe according to Steps 1-4, above. Cover and seal the pressure cooker and cook on manual high pressure for 50 minutes. Allow the pressure cooker to naturally release pressure for 10 minutes before carefully flicking the valve to its “venting” position to vent out any residual pressure.
Make-Ahead, Storage, Reheating, and Freezing:
- Storage and Reheating: Transfer cooled leftover pot roast + veggies and Guinness gravy to separate airtight containers. Store in the refrigerator for up to 4-5 days. Reheat on the stovetop or in the microwave until warmed through, adding a splash of water or beef stock as needed to thin out the gravy.
- Freezer Instructions: Transfer the pot roast, vegetables, and Guinness gravy to a freezer container (or divide between multiple freezer containers for smaller portions) and freeze for up to 3 months. Thaw overnight in the refrigerator or, for a quicker thaw, submerge the freezer container in room temperature water. Reheat on the stovetop or in the microwave until warmed through, thinning it out with a splash of water or beef stock as needed.
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This is the best pot roast I ever made. I always feel like it it was missing something. The flavor was perfect. Only tweaks were to eliminate 2nd beer since my broth was a 2 cup container( reserved 1\2 c for slurry), added a couple extra carrots, reduced sugar to 1Tbsp. Whole family agreed. Best recipe. Saving extra gravy for when my husband wants meatloaf.
Ooh, saving the gravy for meatloaf is a great idea, Dawn. Thanks so much for your kind words!
Easy Peasy but absolutely delicious! I love carrots cooked with a roast so I added a few more.
You can never go wrong with more carrots, Shaunagh! Thanks so much for trying our pot roast recipe!
Just wondering when the garlic goes in – the recipe calls for it, but the instructions doesn’t mention when to add it. Thanks!
Thanks for that catch, Patricia! The garlic goes in with the tomato paste (and I’ve fixed the recipe card to show that)!
This slaps. 10/10, no notes.
Thank you so much for your review, Ashley. Happy to hear you loved this pot roast!
Just made this and it is truly phenomenal! I left out the potatoes and added extra carrots since I made colcannon on the side, and it worked great. The gravy was also incredible. I’m usually not blown away by pot roast and this recipe blew me away! Now I need to try your regular pot roast recipe! Thank you!
We’re so glad to hear you loved it, Casske! The gravy might be the best part! 🙂