Ingredients
For the beef patties:
- 1 lb ground beef (80/20 blend for juiciness)
- ¼ cup Guinness stout (plus extra for basting)
- 1 tsp Worcestershire sauce
- ½ tsp salt
- ½ tsp black pepper
- ½ tsp garlic powder
- ½ tsp onion powder
For the caramelized onions:
- 1 large onion, thinly sliced
- 1 tbsp butter
- 1 tbsp olive oil
- 1 tbsp brown sugar
- ¼ cup Guinness stout
- Pinch of salt
Other essentials:
- 6 slider buns (brioche or potato rolls work best)
- 4 slices cheddar or Swiss cheese (cut into quarters)
- 1 tbsp Dijon or whole-grain mustard (optional)
- 2 tbsp mayonnaise
- 1 tbsp butter (for toasting buns)
Instructions
1. Prepare the Caramelized Onions
- In a skillet over medium heat, melt butter with olive oil.
- Add sliced onions and a pinch of salt, stirring occasionally.
- Cook for about 10 minutes, then add brown sugar and Guinness stout.
- Continue to cook for another 10-15 minutes until the onions are golden and sticky.
- Remove from heat and set aside.
2. Make the Guinness-Infused Beef Patties
- In a mixing bowl, combine ground beef, Guinness stout, Worcestershire sauce, salt, pepper, garlic powder, and onion powder.
- Gently mix (don’t overwork the meat to keep the patties tender).
- Divide the mixture into 6 small patties (slightly larger than the buns since they’ll shrink when cooking).
- Place the patties on a tray, cover, and let them rest in the fridge for 15-20 minutes to firm up.
3. Cook the Patties
- Heat a cast iron skillet or grill pan over medium-high heat.
- Cook the patties for 3-4 minutes per side, basting with extra Guinness to intensify the flavor.
- Add cheese slices in the last minute of cooking and cover with a lid to melt.
4. Toast the Buns
- In the same pan, melt butter and lightly toast the slider buns until golden brown.
5. Assemble the Sliders
- Spread a thin layer of Dijon mustard and mayonnaise on the bottom bun.
- Place the Guinness-infused beef patty on top.
- Add a generous spoonful of caramelized onions.
- Top with the bun and serve immediately.
Notes
What to Serve with Guinness Beef Sliders
These sliders pair beautifully with a variety of side dishes. Here are some classic and creative options:
- Crispy French fries or sweet potato fries
- Onion rings for extra crunch
- Coleslaw for a refreshing contrast
- Pickles or pickled jalapeños for a tangy kick
- A side of Guinness cheese sauce for dipping
- Ice-cold Guinness beer (for the adults, of course!)