Grilled Skirt Steak and Veggies with Guacamole

Seriously…the platter dinners just keep coming. I can’t help myself. Do you blame me? Look at this amazing dinner! This is my newest platter meal, The grass fed Grilled Skirt Steak and Veggies with Guacamole. (This post contains affiliate links, see full disclosure at bottom of post)

Grilled Skirt Steak with Seared Veggies and Guacamole


I know beef companies proudly tout “corn fed” like it’s a good thing, but it’s not. Corn is not a cow’s natural food, grass is. Corn and other grains make cows sick and when they get sick they are pumped with antibiotics, which are passed right along to you. In fact, conventional grain-fed beef is twice as likely to contain dangerous bacteria resistant to antibiotics than grass fed beef. No bueno.

Grass fed cows make superior meat too. Yep, it tastes better and is better for you. The meat from grass fed cows is higher in the healthy omega 3 fats and lower in the inflammation causing omega 6 fats. And it’s nice to know these cows live a better life than those that live in overcrowded feedlots.

ButcherBox delivers grass fed beef right to your doorstep!


The Low Down on Skirt Steak

Skirt steak is a cut of beef that begs to be marinated. For this recipe I use a simple combination of olive oil, lime juice and garlic. This marinade also works well for flank steak. Skirt steak and flank steak look similar but are actually different cuts of beef. Both have an intense beefy flavor and a strong ‘grain’ so they aren’t a super tender cut of beef...which is why they are so affordable! But there are a couple of things you can do to make sure this steak is as tender as possible: skirt steak should be cooked medium rare and very thinly sliced against the grain for maximum tenderness.

How do I Cut Against the Grain?

I want to point this out because I will get back to it later in the post. You can see quite clearly in the photo below the way the muscle fibers in this skirt steak are running (basically from the top of the photo toward the bottom). Ideally, after the meat is cooked you want to cut on a diagonal against the grain and cut very thin slices. This is the best way to ensure this steak is as tender as possible. We will come back to this, I promise.

Grilled Skirt Steak with Seared Veggies and Guacamole

But Let’s Talk Veggies for a Minute

The sides for our skirt steak are seared veggies and my Chunky Guacamole. I am using spring onions, zucchini, corn cut off the cob (omit if living grain free!), asparagus and cherry tomatoes. I also cooked up a batch of my Roasted Mexican Potatoes! Totally optional but a great grain free side dish!

Grilled Skirt Steak with Seared Veggies and Guacamole

When searing vegetables it’s important to start cooking the vegetables that take a little longer first, adding the ones that require less time as you go. It’s also important to have a really hot pan! Having a hot pan keeps the vegetables from getting too soft and browns the edges nicely.

Grilled Skirt Steak with Seared Veggies and Guacamole

Now, Notice How I cut the Meat…

Yeah…exactly… I blew it! After totally wanting to stress how we cut against the grain, I cut the steak on the right WITH the grain! I thought about reshooting but decided it was actually a great way to show you what not to do! So, notice the striations on the cut of beef on the left and notice how I cut on the diagonal against the grain (like I am supposed to), then notice how I cut the steak on the right with the grain. The steak on the left was more tender because I cut it correctly. Now you know: slice thin cuts, AGAINST THE GRAIN. 

Grilled Skirt Steak with Seared Veggies and Guacamole

The Recipe: Grilled Skirt Steak and Veggies with Guacamole

Tips and what you will need: I use a large cast iron pan for searing vegetables. I grilled these steaks on my BBQ but you can also cook them indoors on a grilling pan. You always need a good knife (my favorite). I love Maldons Flaked Sea Salt and buy the tub to save money. Click to find my recipe for Chunky Guacamole and Roasted Mexican Potatoes. You can find my marble and wood serving board here. To make Whole 30 compliant omit corn.

10 votes


Skirt Steak and Grilled Veggies with Guacamole

A delicious and quick gluten, grain and dairy free meal. Meat needs to marinate so allow time for that. You will cook meat and vegetables simultaneously, but start with veggies since they take a little longer.


  • Prepare guacamole ahead. If you are making potatoes start them 40 minutes before meat. (links above)

For Steak:

  • 1 lb skirt steak
  • juice of 2 limes
  • 1 clove garlic minced
  • 1/2 cup olive oil
  • Sea salt
  • pepper

For veggies:

  • olive oil
  • 6 green onions, greens trimmed (leave three inches of greens above white onion)
  • 1 small zucchini, diced
  • 1 small bunch asparagus spears, cut into 1 inch pieces
  • 1 cob of corn, corn removed (use sharp knife to 'shave' kernels off cob, omit corn if living grain free)
  • 1/2 cup cherry tomatoes, cut in half
  • Sea salt and freshly ground pepper, to taste

Guacamole: see link above for recipe


Steak Prep:

  1. Combine lime juice, olive oil and garlic in a glass baking dish. Whisk.
  2. Add skirt steak to marinade, turning to coat both sides. Place covered, in fridge for at least three hours.
  3. When you are ready to cook steak preheat grill to 400 degrees and prepare vegetables. Discard marinade and sprinkle steaks with sea salt and pepper. Set aside while you start searing veggies.

For veggies:

  1. Heat a cast iron pan on high heat. When pan is hot add olive oil, coating the bottom of pan. When pan and oil are hot add onions and sear for 3 minutes, stirring occasionally.
  2. Add diced zucchini, cut asparagus and corn to pan. (This is when you want to add steaks to grill since they only take 4-6 minutes) Stir and continue cooking till edges of vegetables turn brown, lightly salt and pepper. Turn off heat. Add cherry tomatoes and stir.

Grill instructions: Grill steaks on BBQ at 400 degrees, 3 minutes per side. Or use a grill pan (link above):

Pan Instructions: heat olive oil in pan on high heat, when pan and oil are hot place steak on pan. Grill 3-4 minutes per side. Remove and slice against the grain (see more detail in blog post) Serve with grilled veggies, guacamole and my roasted Mexican potatoes if desired.

Courses Main Course

Cuisine Mexican


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Post tags: Gluten free, grain free, dairy free

51 thoughts on “Grilled Skirt Steak and Veggies with Guacamole

  1. Ok my 4 year old would be ALLL over this! Her 2 favorite things in the whole wide world are meat and guacamole LOL! This looks really yummy Linda – that steak looks so juicy – perfect!

  2. this looks so delicious! I have a love hate with skirt steak. Sometimes I cook it right, but I feel like I’m always teetering on over cooking it! But, this looks too good not to try! I’m pinning for later!

    Ps your pictures are absolutely beautiful! Wanna come help me learn how to take better food pictures? 🙂

  3. My husband and I were just talking about how to cut a steak. We do a flank Steak recipe like this all the time and i have been cutting it WRONG! Also your photos are beautiful and I love the simplicity of your posts. Tons of explanations without feeling wordy. You are doing a really great job!

  4. Oh my, what sort of beef producer would proudly tout corn-fed as a good thing…eek! We’re lucky to live where grass-fed beef is the normal expectation, and it really does makes such a difference. I love that you used it in this recipe! This dish looks AMAZING, and I love all of the bright veggies that accompany the grilled skirt steak. Delicious!

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