You’ll love these quick and easy shrimp fajitas that you can make in just one skillet in about 25 minutes! Loaded with plump juicy shrimp, tender charred vegetables, and an amazing homemade fajita seasoning blend, these fajitas are paleo, gluten-free, keto, and Whole30-compatible!

An overhead shot of a skillet filled with shrimp fajitas surrounded by bowls filled with guacamole, sour cream, and salsa, fresh lettuce leaves, and tortillas.

A quick and easy weeknight meal!

Love the flavor of my Sheet Pan Chicken Fajitas recipe, but want to eat more healthy seafood? Make my one-pan shrimp fajitas recipe!

Sprinkling fresh chopped cilantro on a skillet filled with shrimp fajitas.

Just grab some shrimp, colorful bell peppers, an onion, and some common pantry items to make a smoky homemade fajita seasoning. Then, sear the shrimp in batches in a skillet and dinner’ll be ready in minutes!

Serve with lettuce wraps, grain-free tortillas, salsa, and guacamole for a nourishing and satisfying dinner. Trust me, these shrimp fajitas are so easy and delicious, you’ll feel compelled to always keep a bag of frozen shrimp in the freezer—just so you can make this on short notice anytime!

Frozen shrimp tip!

Here’s a way to quickly thaw frozen shell-on shrimp for this recipe: dump the shrimp in a colander and run cool water over them in the sink for about 5 to 10 minutes or until they’re thawed. Make sure to pat them dry really well with paper towels before starting the recipe. (I don’t normally use this thawing method with shelled shrimp because they get water-logged and misshapen.)

Ingredients

An overhead shot of the raw ingredients to make shrimp fajitas.

Shrimp fajitas

  • Jumbo shrimp (21-25 per pound): Frozen shrimp is one of the best emergency proteins to stock in your freezer because it thaws quickly and cooks in a flash!
  • Chili powder: Chili powder is a spice blend that commonly consists of ground dried chiles, cayenne pepper, cumin, garlic powder, onion powder, paprika, and oregano. There’s no globally-consistent formulation of chili powder, so just pick a store-bought brand you like. The chili powder will be the base of the shrimp fajita seasoning, though I add additional spices to boost the flavor and smokiness.
  • Ground cumin
  • Smoked paprika
  • Garlic powder
  • Diamond Crystal kosher salt
  • Avocado oil or extra virgin olive oil
  • Bell peppers: Grab two bell peppers and vary the color! For this recipe, I like to use a red bell pepper and either a yellow or orange one.
  • Onion: Any color onion will work.
  • Garlic cloves
  • Freshly ground black pepper
  • Lime juice: The splash of acid at the end—plus extra lime wedges—balance out the spices perfectly.
  • Fresh cilantro: You can use Italian parsley if you hate cilantro.

Toppings and accompaniments

  • Tortillas or lettuce leaves: To keep the dish gluten-free, I like to use grain-free tortillas from Siete (the cassava flour and chickpea flour ones are the most like flour tortillas) or corn tortillas. Doing a Whole30? Use butter lettuce leaves or romaine leaves!
  • Lime wedges
  • Salsa or Pico de Gallo (optional topping)
  • Guacamole (optional topping)
  • Sour cream (regular or dairy-free) or avocado crema (optional topping)

How to make shrimp fajitas

In a large bowl, combine the shrimp, chili powder, ground cumin, smoked paprika, garlic powder, Diamond Crystal kosher salt, and some avocado oil.

Adding seasoning and oil to a bowl of raw shrimp and tossing everything together with a pair of tongs.

Toss well and set aside.

A closeup of a pair of tongs tossing raw shrimp with fajita seasoning in a glass bowl.

Heat a large skillet over medium-high heat. When the pan is hot, swirl in 1 tablespoon of oil. Then add the bell peppers, onions, a sprinkle of salt, and some freshly cracked pepper.

Six sequential shots that show someone adding olive oil to a hot pan, along with sliced bell peppers, onions, salt, and pepper.

Cook, stirring frequently, until the onions and bell pepper are slightly softened and charred in parts, about 3 to 5 minutes.

A closeup shot of an enamel cast iron skillet with sautéed thinly sliced bell peppers and onions for shrimp fajitas/

Add in the minced garlic and sauté until fragrant, about 30 seconds.

Adding minced garlic to a skillet filled with sautéed thinly sliced bell peppers and onions.

Taste the veggies and season with additional salt and pepper if needed.

A red silicone spatula is stirring thinly sliced bell peppers and onions in a gray cast iron skillet to make shrimp fajitas.

Transfer the cooked fajita vegetables to a plate.

A smiling Asian woman with glasses is transferring cooked fajita vegetables from a cast iron pan to a platter with a pair of tongs.

Swirl in 1 tablespoon of oil in the empty hot pan and add half the shrimp in a single layer to the pan.

Placing the raw seasoned shrimp in a single layer in a hot cast iron skillet.

Cook for about 1 to 2 minutes per side or until the shrimp is opaque and just cooked through.

A close up of shrimp cooking in a cast iron skillet to make shrimp fajitas.

Transfer the shrimp to the veggie platter.

Transferring the cooked shrimp from the skillet to the plate with cooked fajita vegetables.

Repeat the cooking process with the remaining shrimp.

Cooking the second half of the seasoned shrimp in the cast iron skillet for the shrimp fajitas.

When the second batch of shrimp is finished cooking, turn off the heat and add the cooked shrimp, veggies, and accumulated juices back into the pan.

Adding the cooked fajita vegetables and shrimp back into the skillet.

Squeeze on fresh lime juice and toss well.

Squeezing fresh lime juice onto a pan of freshly cooked shrimp fajitas.

Garnish with fresh cilantro and serve with lime wedges, lettuce leaves or warm tortillas, salsa, guacamole, and dairy-free sour cream if desired!

A close-up side view of a skillet filled with shrimp fajitas and lime wedges.

What to serve with fajitas

I like to serve these fajitas with a variety of toppings and tortillas! My favorite paleo toppings include guacamole, roasted tomato salsa, pico de gallo, sour cream (dairy-free), or avocado crema.

For paleo side dishes, you can serve the fajitas with my paleo Mexican cauliflower rice or Mexican-inspired watermelon salad.

And if you’re not paleo, you can also serve these fajitas with traditional Mexican rice, black beans, or refried beans.

How to save leftovers

I bet you won’t have leftovers, but if you do, you can save them in a sealed airtight container in the fridge for up to four days. I normally eat the leftover shrimp and veggies cold, but feel free to microwave them for about a minute or until heated through.


Looking for more recipe ideas? Head on over to my Recipe Index. You’ll also find exclusive recipes in my cookbooks, Nom Nom Paleo: Food for Humans (Andrews McMeel Publishing 2013), Ready or Not! (Andrews McMeel Publishing 2017), and Nom Nom Paleo: Let’s Go! (Andrews McMeel Publishing 2022).


Shrimp Fajitas

5 from 6 votes
Prep Time10 minutes
Cook Time15 minutes
Total Time25 minutes
Servings 4
You’ll love these quick and easy shrimp fajitas that you can make in one skillet in about 25 minutes! They’re loaded with plump juicy shrimp, tender charred vegetables, and an amazing homemade fajita seasoning blend.

Ingredients  

Shrimp Fajitas

  • pounds jumbo shrimp (21-25 per pound) peeled and deveined
  • teaspoons chili powder
  • ½ teaspoon ground cumin
  • ½ teaspoon smoked paprika
  • ¼ teaspoon garlic powder
  • Diamond Crystal kosher salt 
  • 4 tablespoons avocado oil or extra virgin olive oil
  • freshly ground black pepper
  • 1 medium red bell pepper deseeded, cored and sliced into ¼-inch strips
  • 1 medium yellow bell pepper deseeded, cored, and sliced into ¼-inch strips
  • 1 small onion peeled and thinly sliced
  • 3 large garlic cloves minced
  • 2 tablespoons fresh lime juice
  • ¼ cup minced fresh cilantro

Toppings and Accompaniments

  • 1 lime cut into wedges for serving
  • Butter lettuce leaves optional
  • grain free tortillas optional
  • salsa optional
  • guacamole optional
  • sour cream (dairy free) optional

Instructions 

  • In a large bowl, combine the shrimp, chili powder, ground cumin, smoked paprika, garlic powder, ½ teaspoon Diamond Crystal kosher salt, and 1 tablespoon avocado oil. Toss well and set aside.
  • Heat a large skillet over medium high heat. When the pan is hot, swirl in 1 tablespoon of oil. Add the peppers and onions and a sprinkle of salt and pepper.
  • Cook, stirring frequently, until the onions and bell pepper are slightly softened and charred in parts, about 3 to 5 minutes.
  • Add in the minced garlic and saute until fragrant, about 30 seconds. Taste the veggies for seasoning and salt and pepper to taste. Transfer the vegetables to a plate.
  • Swirl in 1 tablespoon of oil in the empty pan and add half the shrimp in a single layer to the pan and cook for about 1 to 2 minutes per side or until the shrimp is opaque and just cooked through.
  • Transfer the shrimp to the veggie platter and repeat the cooking process with the rest of the shrimp.
  • When the second batch of shrimp is finished cooking, turn off the heat and add the cooked shrimp and veggies back into the pan.
  • Add the fresh lime juice and garnish with fresh cilantro. Serve with lime wedges, lettuce leaves, grain-free tortillas, salsa, guacamole, and/or sour cream,

Video

Notes

How to save leftovers:
I bet you won’t have leftovers, but if you do, you can save them in a sealed airtight container in the fridge for up to four days. I normally eat the leftover shrimp and veggies cold, but feel free to microwave them for about a minute or until heated through.

Nutrition

Calories: 281kcal | Carbohydrates: 10g | Protein: 24g | Fat: 16g | Fiber: 2g | Sugar: 3g

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

About Michelle Tam

Hello! My name is Michelle Tam, and I love to eat. I think about food all the time. It borders on obsession. I’ve always loved the sights and smells of the kitchen. My mother was (and is) an excellent cook, and as a kid, I was her little shadow as she prepared supper each night. From her, I gained a deep, abiding love for magically transforming pantry items into mouth-watering family meals.

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Recipe Rating




4 Comments

  1. 5 stars
    Lady this is a killer recipe! Made this tonight and it knocked our socks off! So delicious and easy prep, quick cook time. Thank you!

  2. 5 stars
    Thanks Michelle for another winning recipe! We had these fajitas for dinner tonight and it was awesome! My husband said this recipe stays in the rotation from now on. It was so easy and quick, and the favor was spot on.
    Question: Can I use the same seasonings and cooking procedure with beef or chicken?