Crockpot Gruyère Cream Green Bean Flank Steak Step-by-step instructions

Before you start

Before starting, slice the flank steak thinly against the grain — this is key for tenderness. Trim the green beans and cube the potatoes into 1-inch pieces so they cook evenly.

Soften the cream cheese by leaving it at room temperature for about 30 minutes, or microwave it briefly. Measure out the shredded Gruyère and have all the ingredients ready. No need to brown the beef or sauté anything; the slow cooker does all the work.

Instructions

Layer and Top

1. 1Layer the Steak and Vegetables
   Place the sliced flank steak evenly in the bottom of a 7-quart slow cooker. Season with salt and pepper. Scatter the trimmed green beans and cubed potatoes over the beef in an even layer.
   Look for The beef should be spread out to cover the bottom, with beans and potatoes piled on top.
   Tip Cutting the steak thinly against the grain ensures it becomes tender during the long slow cook.
2. 2Add the Cheeses
   Drop the softened cream cheese in spoonfuls over the vegetables. Sprinkle the shredded Gruyère evenly over the top. Do not stir — the cheese will melt and create a sauce as it cooks.
   Look for The top should be covered with chunks of cream cheese and a blanket of shredded Gruyère.
   Tip Softened cream cheese blends more smoothly into the sauce. If using cold, cut it into cubes.

At the end of this phase, the slow cooker insert holds raw flank steak seasoned with salt and pepper, topped with green beans and potatoes, and finished with dollops of cream cheese and a generous shower of shredded Gruyère.

The cheese is not yet melted, but the ingredients are arranged in distinct layers. The cream cheese is soft and spreadable, and the Gruyère is piled high, promising a rich sauce.

Slow Cook

3. 3Slow Cook
   Cover the slow cooker and cook on LOW for 6 to 7 hours, or on HIGH for 3 to 4 hours, until the beef is fork-tender and the potatoes are soft. Do not lift the lid during the first 4 hours on LOW. Let it rest for 3 minutes before slicing.
   Look for The sauce will be bubbling gently around the edges, and the kitchen will smell rich and cheesy.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Slow cooking on LOW yields the most tender beef. If time is short, HIGH works, but check earlier.
4. 4Check the Beef Temperature
   After the cooking time, check the internal temperature of the thickest piece of beef with an instant-read thermometer. It should read at least 145°F (63°C). Let the meat rest for at least 3 minutes before serving.
   Look for The beef should pull apart easily with a fork and register 145°F (63°C).
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Resting the meat allows the juices to redistribute, keeping the slices moist.

After 6 to 7 hours on LOW, the slow cooker is filled with a bubbling, fragrant mixture. The cheese has melted into a golden, creamy sauce that coats the beef and vegetables. The beef is fork-tender and pulls apart easily, while the potatoes are soft and the green beans are tender. The sauce is thick and glossy, with a rich, nutty aroma. The internal temperature of the beef is at least 145°F (63°C).

Finish and Serve

5. 5Stir and Serve
   Gently stir the sauce to combine the melted cheeses into a smooth gravy. Spoon the beef, vegetables, and sauce over toasted garlic brioche slices on a plate. Serve hot.
   Look for The sauce should be thick, creamy, and coating the beef and vegetables.
   Tip The brioche soaks up the sauce beautifully. For extra richness, butter the slices before toasting.

After stirring, the sauce becomes smooth and velvety, coating every piece of beef, green bean, and potato. Spooned over toasted garlic brioche, the dish looks like a rustic, comforting plate. The beef is still tender and juicy, the vegetables are bathed in creamy sauce, and the brioche soaks up the extra gravy. The dish is ready to serve immediately, with the sauce bubbling and steaming.

Common mistakes

One common mistake is lifting the lid too often during cooking, which releases heat and extends cooking time. Another is using cold cream cheese — it can clump instead of melting smoothly. Also, be sure to slice the beef against the grain; slicing with the grain results in chewy pieces.

Do not overcook the green beans — they should be tender but still have a slight bite. Finally, resist the urge to stir during the first few hours; the cheese needs time to melt and form the sauce.

How to tell it’s done

The dish is done when the beef is fork-tender and easily pulls apart, and the potatoes are soft when pierced with a knife. The internal temperature of the beef should read at least 145°F (63°C) on an instant-read thermometer.

The sauce will be bubbling gently and thickened. Let the beef rest for at least 3 minutes before serving to allow the juices to redistribute. If the sauce seems thin, let it cook uncovered for an additional 15 minutes.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest