Crock Pot Sirloin Steak

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This recipe for Crock Pot sirloin steak is so tender, flavorful, and juicy you may never want to eat steak any other way! Try out this easy weeknight dinner recipe that the whole family will love.

I love making recipes with the Crockpot…that should not come as a surprise here at “Slow Cooker Living” but what you might find surprising is the ingredients in this delicious sirloin steak recipe.

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We’re using some unexpected ingredients to make a truly one of a kind, packed with flavor kind of meal that you’ll want to add to your meal plans time and time again.

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What do I serve with this sirloin steak?

I like to serve this steak over mashed potatoes. You could make some white rice as well (super easy to make in the Crockpot as well) or you could serve it as is with baked potatoes, fries, salad, veggies, and more. There’s nothing that doesn’t pair well with a delicious serving of this slow cooker steak!

You can easily make this in advance and then reheat throughout the week. If you need a simple recipe that the whole family will devour for leftover, this is a must try!

What do I need to make this slow cooker sirloin steak?

You will need between 2 and 3 pounds of top sirloin or London broil sliced thin. 2 pounds will serve 4-6 people and 3 pounds will serve 6-8 so you can plan accordingly!

You will also need Au Jus seasoning packets, ranch seasoning, and water! That’s all we need to make this recipe. You’ll also need anything you want to make alongside this tasty steak.

No shame here, if you just want to eat steak for dinner you go for it. I recommend making some mashed potatoes, rice, or salad to go with this steak tho!

How to make Crock Pot sirloin steak:

This is a super simple recipe to make. The slow cooker is going to do all the hard work for us here. It’s easy, straightforward, and so flavorful.

Layer meat on the bottom of the crockpot.

Sprinkle the three packets of seasoning over the meat. Pour the water over it and stir coating all of the meat.

Cook on high for 4-5 hours or low for 8-10 hours. Stirring occasionally.

Serve with rice, pasta, or mashed potatoes.

Kitchen essentials for Crockpot baking: 

These links are great for shopping the best Crockpots and accessories for making Crock Pot sirloin steak in your Crockpot.

I use a liner whenever I’m making anything that might get stuck on. It makes cleanup a breeze and keeps everything easy to remove! You’ll need a good metal serving spoon to get this recipe served up pretty and easily.

When it comes to Crockpots I have MANY…it’s an obsession of mine, I’m not too proud to admit. I like to have options when it comes to sizes. A nice 6 quart is useful for all kinds of recipes. You can also use a 4 quart for many recipes and these Little Dipper crockpots are perfect for dessert, fondue, and more!