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Dinner · Part 2 of 3: Instructions

Crockpot Ranchero Round Steak for Easy Weeknight Dinners Step-by-step instructions

A close-up of tender, slow-cooked round steak strips in a rich tomato sauce with golden potatoes and jalapeños.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before starting, ensure your slow cooker is clean and placed on a flat, heat-resistant surface. Prepare the round steak by slicing it into uniform, wide strips to ensure even cooking. Wash and cube the gold potatoes into bite-sized pieces, and slice the fresh jalapeños into thin rounds.

Having all your ingredients measured and ready to layer will make the assembly process seamless and quick, allowing you to get the slow cooker started in just a few minutes of preparation time.

Ingredients at a glance (5)
  • 2 lbs round steak, cut into wide strips
  • 1 lb gold potatoes, cut into cubes
  • 2 jalapeños, sliced
  • 1 tbsp cumin-garlic seasoning blend
  • 15 oz fire-roasted tomatoes, chunky

Instructions

Layering the ingredients

  1. Prepare the slow cooker base
    Place the wide strips of round steak into the bottom of the slow cooker insert. Ensure the meat is spread out in an even layer to promote consistent cooking throughout the entire duration of the process.
    Look for Steak strips are fanned across the bottom
    Tip Pat the steak dry with paper towels before placing it in the cooker to improve browning if desired.

At this stage, the slow cooker insert should be neatly arranged. The beef strips form a solid foundation, followed by a colorful layer of gold potato cubes and jalapeño slices. Everything is topped with the vibrant fire-roasted tomatoes, creating a visually appealing assembly that is ready to be transformed by the slow, steady heat of the cooker.

The slow cooking process

  1. Layer the vegetables and seasoning
    Distribute the cubed gold potatoes and sliced jalapeños evenly over the layer of steak. Sprinkle the cumin-garlic seasoning blend over the vegetables, then spoon the chunky fire-roasted tomatoes over the top to cover the ingredients.
    Look for Vegetables and tomatoes cover the steak completely
    Tip Use a spoon to gently spread the tomatoes if they clump together in the center.

During this phase, the slow cooker will be doing all the heavy lifting. The kitchen will begin to fill with the savory aroma of cumin, garlic, and simmering beef. Over the eight-hour period, the ingredients slowly braise, with the moisture from the tomatoes and the beef juices creating a rich, flavorful sauce that permeates the entire dish.

Final resting and serving

  1. Cook and serve
    Cover the slow cooker and cook on low for 8 hours. Once finished, ensure the meat reaches an internal temperature of 145°F (63°C). Let the meat rest for at least 5 minutes before serving directly from the cooker.
    Look for Beef is tender and sauce is bubbling
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Check for doneness by ensuring the meat pulls apart easily with a fork.

Once the cooking is complete, the beef will be dark, tender, and bathed in a chunky, aromatic sauce. The potatoes will be soft and perfectly cooked through.

After letting the meat rest for five minutes, the dish is ready to be scooped onto plates, ensuring each serving includes a generous portion of the tender steak and the savory ranchero vegetable mixture.

Common mistakes

A common mistake is overcrowding the slow cooker without ensuring the ingredients are layered properly, which can lead to uneven cooking. Always spread the meat in a single layer at the bottom to maximize contact with the heat source.

Avoid lifting the lid during the cooking process, as this lets out essential steam and heat, which significantly increases the total cooking time and can affect the final texture of the beef and the potatoes.

How to tell it’s done

The beef is perfectly cooked when it is tender enough to be easily pulled apart with a fork. Use an instant-read thermometer to check the internal temperature of the thickest piece of meat; it should reach at least 145°F (63°C).

The potatoes should be fork-tender and the sauce should have a slightly thickened consistency with the tomatoes having broken down into a flavorful, aromatic ranchero-style liquid that coats the ingredients.

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

Coming up in Part 3: common questions

  • Can this be made in a pressure cooker instead of a slow cooker?
  • Is it necessary to peel the gold potatoes?
  • What is the best way to handle the leftovers safely?

Also in Part 3: variations (Smoky Ranchero Steak, Extra Veggie Ranchero), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)