Low-FODMAP Grilled Flank Steak Tacos and Low-FODMAP Salsa; Gluten-free

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Ahh, a fantastic grilled low-FODMAP dinner.  I love low-FODMAP steak tacos, and this recipe does not disappoint.

A perfect combination of low-FODMAP grilled steak (could also substitute chicken or fish), vegetables, fresh flavors, and low-FODMAP salsa.  This is an ideal recipe for any summertime barbecue, or make it indoors in a skillet for a chilly night treat.  Using my low-FODMAP Happy Spices Taco Seasoning makes it a snap.

You may also love my low-FODMAP Hard Shell Tacos recipe, or check out over 300 more low-FODMAP recipes on the blog!

Read about the BEST low-FODMAP Energy Bar/Protein Bars here.

Be healthy and happy,

Rachel Pauls, MD

Low-FODMAP Grilled Flank Steak Tacos and Low-FODMAP salsa; Gluten-free

low fodmap steak tacos

Although this recipe has not been tested a single serving should be low-FODMAP based on the ingredients

Serves 6

Prep time: 35 min with cooking; can also prepare steak ahead and marinate overnight

Can be grilled or prepared in cast iron skillet


  • 1 and 1/2 tablespoons low-FODMAP Happy Spices Taco Seasoning
    • Can also substitute:
      • 1 tablespoon ancho chili powder
      • 1.5 tsp cumin
      • ¼ tsp black pepper
      • ½ tsp kosher salt
  • 1 TB garlic infused olive oil
  • 1.5 lb flank steak or skirt steak (can substitute chicken or tilapia/mahi-mahi if desired)
  • 12 x 6 inch corn tortillas (warmed, check ingredients are gluten-free and low-FODMAP)
  • 2 cobs fresh corn (if grilling. Otherwise steam or microwave corn and remove niblets)
  • 2 green peppers, sliced (can also grill these whole and slice after)
  • Additional oil, if preparing in skillet
  • Toppings/Garnish
    • 2 cups shredded lettuce
    • 3 cups shredded cheddar cheese
    • Lime wedges
    • Low-FODMAP Salsa
    • Cilantro for garnish


  • Preheat cast iron skillet or grill to medium heat (or if marinating steak overnight, plan this step later)
  • Mix seasonings in a bowl
  • Rub steak with oil and coat with spices
  • Let stand 10 minutes, or leave overnight to marinate
  • In pan or in barbeque basket, grill corn on cob and green peppers until soft
  • Set aside
  • Slice kernels off corn cobs and stir with peppers, or leave each separate
  • Grill steak uncovered, or fry in additional oil until medium rare, or desired doneness

(Look at that beautiful juicy medium-rare low-FODMAP steak)

  • Cut steak across the grain into strips and divide into corn tortillas
  • Top with vegetables, shredded lettuce, cheese, salsa and garnish with lime wedges and cilantro
  • Perfectly seasoned, these low-FODMAP steak tacos are fantastic!

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As an IBS-sufferer myself, I know how badly you want to feel healthy and happy. I’ve spent over a decade researching IBS and FODMAPs, and my recipes and guidance will help you succeed.

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