I recall one rainy evening after a long day at the office. I tossed some steak, onions, and a few pantry staples into my crock pot before leaving. When I got home, the house smelled like a cozy diner. That meal saved the night and became a family favorite. This recipe builds on that memory. It turns tough steak into soft bites with rich gravy. You get great flavor with little work.
Prep time: 15 minutes
Cook time: 6-8 hours on low
Total time: 6 hours 15 minutes to 8 hours 15 minutes
Servings: 6
Ingredients
Use these in the order listed for smooth prep.
- 2 pounds cube steak or sirloin tips, cut into bite-size pieces
- 1 teaspoon salt
- 1 teaspoon black pepper
- 2 tablespoons olive oil
- 2 large onions, sliced thin
- 4 cloves garlic, minced
- 2 cups beef broth
- 2 tablespoons Worcestershire sauce
- 1 packet onion soup mix (or 2 tablespoons onion powder with 1 teaspoon garlic powder)
- 4 tablespoons butter, cut into pats
- 2 tablespoons cornstarch (mixed with 2 tablespoons water for slurry, optional for thicker gravy)
Instructions
Follow these steps for best results.
- Pat the steak pieces dry. Season with salt and black pepper.
- Heat olive oil in a large skillet over medium-high heat. Brown the steak in batches for 2 minutes per side. Do not cook through. Transfer to the crock pot.
- Add sliced onions and minced garlic to the crock pot on top of the steak.
- Pour in beef broth and Worcestershire sauce. Sprinkle onion soup mix over everything.
- Place butter pats on top.
- Cover and cook on low for 6-8 hours. Stir once halfway if you can.
- For thicker gravy, stir in the cornstarch slurry in the last 30 minutes. Cook on high until it thickens.
- Let rest for 5 minutes before serving.

Best Cuts for Crock Pot Steak
Choose cuts that get tender with slow cooking. Cube steak works well. It breaks down easy. Sirloin tips or chuck roast also fit. Avoid lean cuts like filet. They dry out. Round steak needs extra time but saves money.
How Long to Cook Steak in Crock Pot
Cook on low for 6-8 hours for soft results. High heat takes 3-4 hours but may toughen meat. Use a meat thermometer. Aim for 145°F for medium. Longer cook makes it fall apart.
Do You Need to Sear Steak First?
Searing adds color and taste. It locks in juices. Skip it if short on time. The recipe still works.

Tips and Variations
Add mushrooms for earthy flavor. Stir in at the start.
Try garlic powder if no fresh garlic.
For spice, add red pepper flakes.
Make it keto by skipping cornstarch.
Serve over rice for a change.
Substitution Ideas
Swap beef broth for chicken broth if needed.
Use soy sauce instead of Worcestershire for umami.
Gluten-free? Pick a gluten-free onion soup mix.
No butter? Olive oil works but changes taste.
Storage and Make-Ahead Tips
Cool leftovers fast. Store in airtight container in fridge for up to 3 days.
Freeze for 3 months. Thaw in fridge overnight.
Make ahead: Prep steak and onions night before. Store in bag. Dump in crock pot morning of.
Reheat on stove with splash of broth to keep moist.
Serving Suggestions
Pair with mashed potatoes to soak up gravy.
Add green beans on side for color.
Try over egg noodles for hearty meal.
For more ideas, check our easy slow cooker beef stew with root vegetables or best chili recipe.

This recipe fits busy lives. It uses simple items. You get soft steak every time. Share your twists in comments below.