Crockpot Gruyère Cream Potato Flank Steak

This slow cooker dinner delivers fork-tender flank steak and buttery baby potatoes enveloped in a velvety Gruyère cream sauce. With just a few minutes of prep, the crockpot does all the work, making it an ideal weeknight meal.

The rich, savory flavors develop as the beef simmers low and slow, creating a comforting dish that feels indulgent yet effortless.

This recipe turns simple ingredients into a deeply satisfying meal. Thinly sliced flank steak, baby Yukon Gold potatoes, and a duo of creamy cheeses come together in the slow cooker to create a rich, savory dinner.

The hands-off method means you can set it and forget it, then return to a bubbling pot of tender beef and potatoes in a luscious sauce. Perfect for busy evenings, this dish delivers big flavor with minimal effort.

Ingredients

Why this recipe works

Slow cooking breaks down the connective tissue in flank steak, transforming it into melt-in-your-mouth tender bites.

The low, steady heat allows the beef to absorb the flavors of the garlic and cheeses while remaining moist and juicy. The potatoes cook gently in the creamy sauce, soaking up the savory goodness.

The combination of cream cheese and Gruyère creates a rich, velvety sauce that clings to every piece of meat and potato. The cream cheese adds a smooth, tangy base, while the Gruyère contributes nutty, complex notes.

This method requires no pre-cooking or browning, saving time and dishes while still producing a deeply flavorful result.

Notes and substitutions

Choose flank steak that is thinly sliced against the grain for the most tender texture. If flank steak is unavailable, sirloin or chuck roast can be substituted. Baby Yukon Gold potatoes hold their shape well during long cooking and have a buttery flavor that complements the sauce.

Use a good-quality aged Gruyère for the best flavor, but Swiss or sharp white cheddar can be used in a pinch. Softened cream cheese blends more smoothly into the sauce. For a richer sauce, use full-fat cream cheese, and for a lighter version, reduced-fat can be used, though the sauce may be slightly thinner.

• flank steak: sirloin steak or chuck roast, thinly sliced
• baby Yukon Gold potatoes: baby red potatoes or fingerling potatoes
• Gruyère cheese: sharp white cheddar or Swiss cheese

Equipment

• 6-quart slow cooker
• Cutting board
• Chef's knife
• Measuring spoons