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Guinness-Infused Irish Roast Beef with Au Jus

This tender Irish roast beef is marinated in Guinness stout, then coated with garlic, rosemary, thyme, steak seasoning, and black pepper for a rich, robust flavor. Served with small red potatoes and its stout-infused au jus, it makes a hearty centerpiece for a comforting dinner or a special Sunday meal.

  • Prep20 mins
  • Cook3 hrs 15 mins
  • Serves8
  • DifficultyMedium
Guinness-Infused Irish Roast Beef with Au Jus

easyChef Pro health score

Calculated from USDA-referenced nutrient data for the ingredients in Guinness-Infused Irish Roast Beef with Au Jus, not estimated by an AI model. The same recipe returns the same score every time.

52 Health Score
Glycemic ImpactFair
54 / 100
Carb quality, not quantity. Higher is better.
Nutritional DensityPoor
12 / 100
Nutrients per calorie. Higher is better.
Energy DensityGood
91 / 100
Calories by weight. Higher means more food for fewer calories.
NOVA Processed Culinary Ingredients
2 / 4
Processing level, 1 (whole) to 4 (ultra-processed). Lower is better.

How it scores for each health goal

The same recipe scores differently against different goals, because the goal changes the calculation rather than filtering a list. Set your goal in easyChef Pro and every recipe is scored against it.

48
Heart Health
60
Metabolic
17
Digestive
27
Inflammatory
56
Performance
48
General Wellness
  1. 1

    Place roast in a roasting pan and pour stout over it. Cover the pan with plastic wrap and marinate in the refrigerator, 8 hours to overnight, turning once.

  2. 2

    When ready to cook, preheat the oven to 250 degrees F (120 degrees C).

  3. 3

    Transfer roast to a cutting board and pat dry. Leave stout in the baking pan.

  4. 4

    Heat olive oil in a large skillet over medium-high heat. Sear roast for 2 to 3 minutes per side; transfer to a plate.

  5. 5

    Crush rosemary, thyme, steak seasoning, and pepper with a mortar and pestle. Add minced garlic and stir to make a paste. Spread paste over all sides of roast. Place roast into the roasting pan with stout, and cover loosely with foil.

  6. 6

    Bake in the preheated oven for 2 hours. Add potatoes to the roasting pan and remove the foil. Continue to bake until an instant-read thermometer measures 145 degrees F (65 degrees C) for medium, about 1 more hour, or to desired degree of doneness. Remove from the oven, cover with a doubled sheet of aluminum foil, and allow to rest in a warm area for 20 minutes before slicing.

  7. 7

    While the roast is resting, pour pan juices into a pot. Bring to a boil over medium heat, then reduce the heat and simmer until juices have reduced and thickened, about 10 minutes. Season to taste with salt and pepper. Strain and serve with beef and potatoes.

About This Recipe

Guinness Infused Irish Roast Beef with Au Jus is an Irish dinner recipe made with 14 ingredients. It takes about 3 hrs 35 mins, serves 8, and is rated medium. Key ingredients include Baby Red Potatoes, Black Pepper, Chuck Roast, and Dried Rosemary. Each serving provides about 229.23 kcal, and is a good source of protein.

Recipe Questions

What is Guinness-Infused Irish Roast Beef with Au Jus?
It is an Irish recipe made with 14 ingredients, usually served for dinner or lunch.
What is Guinness-Infused Irish Roast Beef with Au Jus made of?
The main ingredients are Baby Red Potatoes, Black Pepper, Chuck Roast, Dried Rosemary, Fresh Thyme. The full list of 14 is above.
What goes well with Guinness-Infused Irish Roast Beef with Au Jus?
Explore these Irish side-dish recipes.
How long does it take to make Guinness-Infused Irish Roast Beef with Au Jus?
About 3 hrs 35 mins in total: 20 mins to prepare and 3 hrs 15 mins to cook.
How many calories are in one serving?
One serving provides about 229.23 kcal. The full nutrition breakdown is above.
Is Guinness-Infused Irish Roast Beef with Au Jus easy to make?
This recipe is rated medium, with 14 ingredients and 7 steps.
Is Guinness-Infused Irish Roast Beef with Au Jus healthy?
Guinness-Infused Irish Roast Beef with Au Jus has an easyChef Pro health score of 52/100. Per serving, it provides 229.23 calories and 25.48 g of protein, or 51% of the Daily Value. Worth noting per serving: sodium at 115.25 mg (5% of the Daily Value) and saturated fat at 1.74 g (9% of the Daily Value). It contains Gluten, Garlic and Alcohol, so it may not be suitable for people with those allergies or dietary restrictions. Whether it fits your goals depends on your complete meal plan and nutritional needs. Remix it in easyChef Pro to adjust the ingredients and generate fresh nutrition and scores.

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easyChef Pro analyzes up to 41 nutrients using data sourced from USDA and other verified food databases. Its scoring method uses the nutrients relevant to nutrition quality, calorie density, processing level, and your selected health goal. Recipes and food products get a health score from 0 to 100, calculated using consistent rules instead of being estimated by AI. The same nutrition data, serving size and health goal will produce the same result.

The calculation evaluates nutrients, calorie density, processing level, and how well the food supports your selected health goal. Protein, fiber, vitamins, minerals and other beneficial nutrients can strengthen the score. High amounts of sodium, saturated fat, added sugar and other nutrients may lower it.

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