Grilled Steak Kabobs With Spicy Mustard Sauce
Grilled steak kabobs with spicy mustard sauce are a delicious grilled entree perfect for any cookout! These steak skewers feature tender sirloin strung with new potatoes, onions, and mushrooms for a complete meal made more fun on a stick!
When my kids were younger, I could convince them to eat almost anything if it was on a stick.
Or skewer or kabob of some variety.
And when I served any type of kebabs be it chicken or beef, they would call them meat lollipops.
It sort of stuck and, though they are older now, they still get excited to eat meat on a stick.
But since they are older, we can be a little more adventurous with our choices and serve meals like grilled steak kabobs with spicy mustard sauce.
The basic steak kabob is simple ingredients of sirloin and veggies grilled to perfection, but it’s the simple spicy mustard sauce that kicks this meal up a notch.
Both in the flavor and adventure department!
And they love it and so do I since it’s easy and oh so delicious.
Ingredients
To make these you’ll need:
- Olive oil– Preferably extra virgin
- Sirloin steak– Cut into equal cubes
- Salt and pepper– To taste
- New potatoes– Small ones
- Onions– Cipollini onions or another smaller variety.
- Mushrooms– Cremini but you could sub white or baby portabella. Just make sure to wash them well.
- Mustard sauce ingredients– Steak sauce and spicy mustard
How to Make
These steak kebabs with spicy mustard sauce are fairly easy to make.
Start by adding the potatoes to a a pot and covering them with water.
Bring the potatoes to a boil and cook for 10-12 minutes or just until tender.
As soon as they are tender, strain the potatoes and run them under cold water to stop the cooking process.
While the potatoes are cooking, boil a second pot of water.
Add the onions to the second pot and cook them for 5 minutes.
After 5 minutes, strain the onions and let them cool enough so you can safely handle them.
Then use a tea towel to rub the skins off.
Discard the skins.
Now assemble the kebabs by threading the steak cubes, cooled potatoes, cooled onions, and mushrooms onto skewers, alternating as you go.
Fill a shallow bowl or dish with oil and turn each skewer in the oil to completely coat it.
Then season them generously with salt and pepper.
In a small bowl add the steak sauce and spicy mustard, whisk together until evenly combined.
Brush this sauce evenly out over all of the prepared skewers.
Grill the skewers for 12 – 14 minutes, turning every couple of minutes, until the meat and veggies are tender.
Serve with extra spicy mustard steak sauce for dipping.
Serving Ideas
Serve and enjoy, with these:
Storing Leftovers
Store any leftovers in an airtight container in the fridge for up to 4 days.
Reheat them on a grill pan on the stove until they are warmed through.
Tips and Tricks
- You absolutely can not skip boiling the potatoes and onions before grilling the skewers. The veggies will not cook enough if you skip that step.
- Reserve leftover mustard sauce for dipping.
- While I recommend sirloin, you could use another cut like New York strip or tri tip.
Other Kebab Recipes
These steak kebabs with spicy mustard sauce are a delicious entree to serve at any cookout or barbecue.
Make them and enjoy!
Looking for other kebab recipes?
Try these:
If you’ve tried these STEAK KEBABS WITH SPICY MUSTARD SAUCE, or any other recipe on my site, let me know in the comment section how it turned out, we love hearing from our readers! You can also follow along with me on PINTEREST, FACEBOOK, and INSTAGRAM to see more amazing recipes and whatever else we’ve got going on!
Grilled Steak Kabobs With Spicy Mustard Sauce
Ingredients
For The Steak Kabobs
- 3/4 cup extra virgin olive oil
- 2 lbs beef sirloin steak cubed
- salt & pepper to taste
- 16 small new potatoes roughly 1 - 1 1/2 lbs
- 12 cipollini onions
- 16 cremini mushrooms washed thouroughly
For The Spicy Mustard Sauce
- 1/2 cup steak sauce
- 1/4 cup spicy mustard
Instructions
- Preheat your grill to medium high heat.
- Add the potatoes to a a pot and cover with water, bring to a boil and cook for 10-12 minutes, just until tender. Immediately remove them from the water and run under cold water until cooled to stop the cooking process.16 small new potatoes
- Bring another pot of water to a boil then add the onions and cook for 5 minutes. Strain the onions, and once cooled to the touch use a tea towel to rub the skins off. Discard skins.12 cipollini onions
- Thread the steak cubes, cooled potatoes, cooled onions, and mushrooms onto skewers- alternating as you go.2 lbs beef sirloin steak, 16 cremini mushrooms
- Add the oil to a shallow bowl and turn the skewers in the oil to completely coat. Then season them generously with salt and pepper.3/4 cup extra virgin olive oil, salt & pepper
- In a small bowl add the steak sauce and spicy mustard, whisk together until evenly combined. Brush this sauce evenly out over all of the prepared skewers. Reserve any remaining spicy mustard steak sauce for serving.1/2 cup steak sauce, 1/4 cup spicy mustard
- Grill the skewers for 12- 14 minutes, turning every couple of minutes, until the meat and veggies are tender.
- Serve and enjoy, with the reserved spicy mustard steak sauce for dipping.
Notes
- You absolutely can not skip boiling the potatoes and onions before grilling the skewers. The veggies will not cook enough if you skip that step.
- Reserve leftover mustard sauce for dipping.
- While I recommend sirloin, you could use another cut like New York strip or tri tip.
Nutrition
