Dinner · Part 3 of 3: Tips & recipe card

Guinness Onion Butter Pork Shoulder: Easy Crockpot Pulled Pork Tips, FAQ & printable recipe

Name: Guinness Onion Butter Pork Shoulder: Easy Crockpot Pulled Pork
Prep time: 10 min
Cook time: 8 h
Total time: 8 h 20 min
Cuisine: Irish-American
Ingredients: 4 lb boneless Boston butt pork shoulder roast; 1 cup peeled white pearl onions; 1 bottle (12 oz) Guinness draught stout; 1 stick (4 oz) salted butter

By Clara Weller · Oct 28, 2026

Shredded pork shoulder with pearl onions in a buttery Guinness jus in a slow cooker

Prep: 10 min
Cook: 8 h
Total: 8 h 20 min
Serves: 8

Includes 10 min resting

Tips for success

For the best flavor, sear the pork shoulder in a hot skillet with a little oil before adding it to the slow cooker. This adds a browned crust that deepens the final taste.

It's an extra step, but the result is worth it. If you skip it, the dish will still be delicious, just with a milder flavor profile.

The pan jus is the star—don't let it go to waste. Spoon it generously over the shredded pork and mashed potatoes.

If you have leftovers, use the jus to moisten the meat when reheating. You can also reduce it on the stovetop to thicken it further, or stir in a splash of cream for an even richer sauce.

Variations

Beef Version: Substitute a 4-pound boneless beef chuck roast for the pork. Cook on low for 8 to 10 hours until fork-tender. The beef will shred into rich, hearty strands that pair beautifully with the Guinness and onions.
Add Aromatics: For extra depth, add 4 cloves of smashed garlic, 2 sprigs of fresh thyme, and 1 bay leaf to the pot before cooking. Remove the herbs before serving. These aromatics complement the stout and butter without overpowering the dish.
Spicy Kick: Add 1 to 2 teaspoons of smoked paprika and a pinch of cayenne pepper along with the butter. The smokiness enhances the stout's roasted notes, while the cayenne adds a subtle warmth. Adjust the amount to taste.
Non-Alcoholic: Replace the Guinness with an equal amount of beef broth or a non-alcoholic stout. The flavor will be slightly less complex, but the dish will still be savory and delicious. Add a teaspoon of Worcestershire sauce for extra umami.

Storage and make-ahead

Fridge: Store in an airtight container in the refrigerator for up to 4 days. The jus will thicken when cold; reheat with a splash of water or broth.
Freezer: Freeze the shredded pork and onions in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheat: Reheat gently in a covered pot over low heat, stirring occasionally, or in the microwave in 30-second bursts. Add a splash of broth or water to keep it moist.

Store leftover pulled pork and onions in an airtight container in the refrigerator for up to 4 days. The jus will solidify when chilled; that's fine.

Reheat gently on the stovetop or in the microwave, adding a splash of water or broth to loosen the sauce. The pork also freezes well for up to 3 months.

This recipe is ideal for making ahead. Cook the pork a day or two in advance, let it cool, and store it in the refrigerator. Reheat gently on the stovetop or in a 325°F (163°C) oven until warmed through. The flavors actually improve after a day in the fridge, as the spices and stout meld further.

Serving ideas

Serve the pulled pork over whipped Yukon Gold mashed potatoes, as shown in the video. The creamy potatoes soak up the buttery jus beautifully.

You can also pile the pork onto soft buns for a pulled pork sandwich, or serve it over creamy polenta or egg noodles. A side of roasted vegetables or a simple green salad balances the richness.

For a more casual presentation, set out the slow cooker with the shredded pork and let guests help themselves. Provide a stack of warm tortillas, pickled red onions, and a sprinkle of fresh herbs if you like. The dish is versatile enough to be the centerpiece of a weeknight dinner or a party spread.

Frequently asked questions

Can this recipe be made in a Dutch oven instead of a slow cooker?

Yes. Brown the pork in a Dutch oven, then add the onions, stout, and butter. Cover and braise in a 300°F (150°C) oven for 3 to 4 hours, until fork-tender. Check occasionally and add a splash of broth if needed.

Why is the pork not shredding after 8 hours?

The pork may need more time—collagen breaks down slowly. Continue cooking on low, checking every 30 minutes. Also ensure the slow cooker is not overfilled and the lid is sealed tightly. If the roast is very thick, cut it into chunks.

Can the cooking time be shortened by using the high setting?

Yes, you can cook on high for 5 to 6 hours, but the meat may not be as tender. Low heat allows the collagen to melt more fully. If using high, check the meat earlier to avoid drying it out.

What can be used instead of pearl onions?

Use 1 small yellow onion, cut into wedges, or 2 shallots, halved. The flavor will be slightly milder, but they will cook down and sweeten similarly. Avoid very large onion chunks, as they may not soften as much.

Is the alcohol in the Guinness cooked out?

Most of the alcohol evaporates during the long cooking time, leaving behind the flavor. However, a small amount may remain. For a completely alcohol-free version, substitute beef broth or a non-alcoholic stout.

Recipe card

Guinness Onion Butter Pork Shoulder: Easy Crockpot Pulled Pork

Prep 10 minCook 8 hRest 10 minTotal 8 h 20 minServes 8

Ingredients

4 lb boneless Boston butt pork shoulder roast
1 cup peeled white pearl onions
1 bottle (12 oz) Guinness draught stout
1 stick (4 oz) salted butter

Instructions

Place the 4-pound boneless Boston butt pork shoulder roast in the center of a 6-quart slow cooker insert. Scatter the peeled white pearl onions around the roast, tucking some underneath and along the sides. Pour the bottle of Guinness draught stout over the meat and onions, letting it pool in the bottom of the pot.
Unwrap the stick of salted butter and place it directly on top of the roast. It will melt and baste the meat as it cooks. Cover the slow cooker with the lid.
Set the slow cooker to low and cook for 8 to 10 hours, until the pork is fork-tender and easily shreds. The internal temperature of the thickest part of the roast should reach at least 145°F (63°C), but for pulled pork, aim for 195°F to 205°F (91°C to 96°C) for the collagen to break down fully. Let it rest for 3 minutes before slicing.
When the pork is fork-tender, turn off the slow cooker. Remove the roast to a cutting board and let it rest for at least 10 minutes. This allows the juices to redistribute so the meat stays moist when shredded.
Using two forks, shred the pork into thick ribbons, discarding any large pieces of fat. Return the shredded meat to the slow cooker with the onions and jus, and toss gently to coat.
Spoon the hot pulled pork and onions over whipped Yukon Gold mashed potatoes on a serving plate. Drizzle with extra pan jus from the slow cooker.

Contains: gluten, milk, sulfites

Estimated nutrition per serving

Calories: 520
Protein: 38 g
Carbohydrates: 6 g
Fat: 38 g

Automatic estimate from the ingredient list, not laboratory-verified.

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This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.