St. Patrick's Day Beef Burgers with Whiskey Cream Sauce and Sautéed Mushrooms

Name: St. Patrick's Day Beef Burgers with Whiskey Cream Sauce and Sautéed Mushrooms
Prep time: 20 min
Cook time: 28 min
Total time: 48 min
Yield: 4 servings
Cuisine: American
Ingredients: 1¼ lb (567 g) ground beef, 80/20 blend, cold; ¾ tsp (4½ g) kosher salt; ½ tsp (1½ g) freshly ground black pepper; 1 tbsp (14 g) unsalted butter; 12 oz (340 g) cremini mushrooms, quartered; 1½ tbsp (21 g) unsalted butter; 1 medium (40 g) shallot, minced; 2 clove (10 g) garlic, minced; ½ tsp (½ g) fresh thyme, leaves only; ¼ tsp (1½ g) kosher salt; ¼ tsp (¾ g) freshly ground black pepper; ⅓ cup (80 ml) Irish whiskey (such as Jameson or Bushmills); ½ cup (120 ml) beef stock; ½ cup (120 ml) heavy cream; ½ tbsp (8 g) Dijon mustard; 1 tbsp (14 g) unsalted butter; to taste kosher salt; to taste freshly ground black pepper; 4 oz (113 g) aged cheddar cheese, sharp, sliced; 4 whole brioche burger buns; 2 cup (50 g) fresh arugula (optional)

From the MyKitchenBank Kitchen

Juicy, flavorful beef burgers topped with a silky Irish whiskey cream sauce and earthy sautéed mushrooms, finished with melted aged cheddar. A showstopping St. Patrick's Day main that celebrates Irish whiskey and tradition. Serve on toasted buns with a cold beer.

Prep: 20 min
Cook: 28 min
Wait: 20 min
Total: 1 hr 8 min
Makes: 4 burgers

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Ingredients

4 servings

For the burgers
1¼ lb (567 g) ground beef, 80/20 blend, cold
¾ tsp (4.5 g) kosher salt
½ tsp (1.5 g) freshly ground black pepper
1 tbsp (14 g) unsalted butter
For the mushroom topping
12 oz (340 g) cremini mushrooms, quartered
1½ tbsp (21 g) unsalted butter
1 medium (40 g) shallot, minced
2 clove (10 g) garlic, minced
½ tsp (0.5 g) fresh thyme, leaves only
¼ tsp (1.5 g) kosher salt
¼ tsp (0.8 g) freshly ground black pepper
For the whiskey cream sauce
⅓ cup (80 ml) Irish whiskey (such as Jameson or Bushmills)
½ cup (120 ml) beef stock
½ cup (120 ml) heavy cream
½ tbsp (8 g) Dijon mustard
1 tbsp (14 g) unsalted butter
to taste kosher salt
to taste freshly ground black pepper
For assembly
4 oz (113 g) aged cheddar cheese, sharp, sliced
4 whole brioche burger buns
2 cup (50 g) fresh arugula (optional)

Equipment (5)

Large skillet or cast-iron pan (12-inch)
Medium saucepan
Meat thermometer
Small bowl for patties
Tongs and spatula

Steps

Before you start

Keep ground beef cold until ready to form patties
Have all sauce ingredients measured and ready before cooking
Toast burger buns lightly while mushrooms cook
Chill completed patties in the freezer for 15 minutes before searing

1
Form burger patties
- In a small bowl, gently combine the cold ground beef with kosher salt and black pepper using your fingertips—handle lightly to avoid compacting the meat.
- Divide into 4 equal portions (about 4.5 oz / 127 g each) and form into patties roughly ¾ inch thick with a gentle thumb indent in the center to prevent them from puffing up while cooking.
- Place on a parchment-lined plate, cover with plastic wrap, and freeze for 15 minutes while you prep the other components.
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Ready when: Patties are firm and cold to the touch
Tip: Do not overwork the meat—overworking toughens burgers. Handle with a light touch.
2
Sauté mushrooms and shallots
- While patties chill, melt 1.5 tablespoons butter in a large skillet over medium-high heat.
- Once foaming subsides, add minced shallot and cook for 1 minute until fragrant.
- Add quartered cremini mushrooms and cook for 6–7 minutes, stirring occasionally, until the mushrooms release their moisture and begin to brown.
- Add minced garlic and thyme leaves, stirring constantly for 30 seconds.
- Season with kosher salt and black pepper to taste.
- Transfer to a clean plate and set aside.
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Ready when: Mushrooms are golden brown and shallots are softened
Tip: Don't crowd the pan or the mushrooms will steam instead of brown. If needed, cook in two batches.
3
Sear the burgers
- Wipe out the skillet (or use a second large skillet) and place over medium-high heat.
- Add 1 tablespoon butter and let it foam.
- Once the butter is foaming and just turning light brown, carefully place the chilled patties in the skillet—they should sizzle immediately.
- Do not press down on them.
- Sear for 4–5 minutes without moving until a golden crust forms on the bottom.
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Ready when: Bottom is a deep golden brown and releases easily with a spatula
Tip: Resist the urge to press the burgers—pressing squeezes out juices and dries them out.
4
Flip and cook second side
- Flip each patty carefully using a spatula and sear the second side for 4–5 minutes until an instant-read meat thermometer inserted into the thickest part (not touching the pan) reaches 160°F (71°C).
- This is the safe minimum internal temperature for ground beef.
- Transfer cooked burgers to a clean plate to rest.
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Ready when: Instant-read thermometer inserted into the thickest part reaches 160°F (71°C)
Tip: Use a meat thermometer for accuracy—it's the only reliable way to ensure ground beef is safely cooked. Insert it horizontally into the patty to measure the center.
5
Rest burgers before topping
- Place the cooked burgers on a warm plate, tent loosely with foil, and let rest for 5 minutes.
- This allows the juices to redistribute throughout the meat, keeping it moist and tender.
6
Build the whiskey cream sauce
- Pour off all but 1 tablespoon of fat from the skillet.
- Set the pan over medium heat, then carefully pour in the Irish whiskey—it may briefly flame; let it cook for 1 minute, stirring occasionally, until most of the alcohol smell has dissipated and the whiskey reduces slightly (about 2–3 tablespoons liquid remains).
- Add beef stock and bring to a gentle simmer for 1 minute to combine flavors.
- Whisk in the Dijon mustard, then reduce heat to medium-low and slowly pour in the heavy cream while whisking constantly.
- Add 1 tablespoon butter and whisk until the sauce is smooth and silky.
- Season with kosher salt and black pepper to taste.
- Remove from heat.
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Ready when: Sauce is smooth, pale amber, and coats the back of a spoon
Tip: If the whiskey flames, simply let it burn off naturally—don't panic. Keep the heat moderate when adding cream to prevent curdling.
7
Toast buns and assemble burgers
- While the sauce simmers, lightly butter the cut sides of the brioche buns and toast them in a dry skillet over medium heat for 1–2 minutes per side until golden and fragrant.
- Place a toasted bottom bun on each serving plate.
- Top each with a sliced cheddar cheese on the warm burger patty, allowing it to melt slightly.
- Spoon a generous portion of sautéed mushrooms over the melted cheese, then drizzle with 2–3 tablespoons of the warm whiskey cream sauce.
- Add fresh arugula if desired, then crown with the toasted top bun.
- Serve immediately with any remaining sauce on the side.
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Ready when: Buns are golden and slightly crisp, cheddar is melted
Tip: Place cheese on the hot burger so it melts from residual heat—no need to return to the pan.
8
Final plating and service
- Serve the assembled burgers immediately while the buns are still warm and the whiskey cream sauce is hot.
- Offer extra sauce on the side for dipping or drizzling.

Good to know

Tips

Keep all burger ingredients cold until cooking—cold meat sears better and cooks more evenly.
Ground beef must reach 160°F (71°C) internal temperature for food safety. Use a meat thermometer inserted horizontally into the thickest part of the patty, away from the pan, to verify doneness.
The whiskey cream sauce can break if heated too aggressively after cream is added. Keep heat at medium or below once cream goes in, and whisk constantly.
For a true St. Patrick's Day presentation, serve with a cold Irish beer or Guinness stout alongside.

Make ahead

Burger patties can be formed, covered, and frozen up to 3 days ahead. Cook directly from the freezer, adding 1–2 minutes per side. The whiskey cream sauce can be made up to 2 hours ahead and reheated gently over low heat with a splash of beef stock to loosen it.

Storage & reheating

Best served fresh and eaten immediately. Leftover cooked burgers (without buns) can be refrigerated in an airtight container for up to 3 days. Reheat gently in a 300°F (150°C) oven for 8–10 minutes. The whiskey cream sauce keeps refrigerated for up to 4 days; reheat gently on the stovetop over low heat, stirring often.

Substitutions

Irish whiskey (such as Jameson or Bushmills) → Scotch whisky or bourbon. Use any quality whisky—the sauce will be slightly drier or sweeter depending on the spirit, but equally delicious.
aged cheddar cheese, sharp → Gruyère or Irish Cashel Blue cheese. Sharp cheddar is classic, but gruyère melts smoothly and blue cheese adds a bold, tangy note fitting for the occasion.
cremini mushrooms → Shiitake or cremini blend, or a mix of cremini and oyster mushrooms. Any firm, meaty mushroom works; avoid delicate varieties like enoki that fall apart during cooking.
fresh arugula → Crisp romaine, watercress, or omit entirely. Arugula adds a peppery bite that complements the rich sauce, but it's optional and can be swapped for milder greens.