As a Texan, I can’t get enough of Tex‑Mex food. In my kitchen I make plenty of Tex‑Mex inspired meals, and I love how simple and flavorful they are to prepare at home. These Sizzling Shrimp Fajitas are a great example — bright, quick, and adaptable to dietary preferences like Whole30. They deliver big Tex‑Mex flavor while using fresh, wholesome ingredients you’ll feel good about serving.
These shrimp fajitas come together in about 30 minutes, making them perfect for a busy weeknight meal or an easy weekend dinner. To keep the dish Whole30 compliant, serve the shrimp and peppers over cauliflower rice, in lettuce cups, or on a bed of chopped romaine. If you’re not following Whole30, you can serve them in warmed tortillas or over white or brown rice for a classic fajita bowl. For a complete Tex‑Mex at‑home experience, pair with your favorite margarita or a citrusy beverage.
To save time, buy shrimp already peeled and deveined. That small convenience cuts prep and cleanup and gets dinner on the table quickly. A cast‑iron skillet works especially well for fajitas because it gets very hot and helps create a little char on the vegetables and shrimp without overcooking.
Looking for more recipes like this one? Try these:
Steak, Poblano, and Mushroom Fajitas
Gambas al Whiskey
Steak Fajita Salad with Creamy‑Cilantro Dressing
Sizzling Shrimp Fajitas
Ingredients
- 1 pound peeled and deveined shrimp (tail on or off)
- 1/2 red bell pepper, sliced
- 1/2 green bell pepper, sliced
- 1/2 red onion, sliced
- 3–4 tablespoons avocado oil (or other high‑heat oil)
- 1/2 jalapeño, seeds removed and diced (optional for heat)
- 2 cloves garlic, thinly sliced
- 2 tablespoons fresh lime juice
- 1/2 teaspoon ground cumin
- 1/2 teaspoon chili powder
- 1/2 teaspoon kosher salt (adjust to taste)
- 1/4 teaspoon ground black pepper
- 1/4 cup chopped fresh cilantro for garnish
Instructions
- Rinse the shrimp and pat them dry with paper towels. Place the shrimp in a large bowl.
- In the same bowl, add the avocado oil (or olive oil), diced jalapeño, sliced garlic, lime juice, cumin, chili powder, salt, and pepper. Toss gently to coat the shrimp evenly. Let marinate for about 10 minutes while you prepare the vegetables.
- Heat a large skillet—preferably cast iron—over medium‑high heat and add 1 tablespoon of oil. When hot, add the sliced peppers and onion and sauté for about 5 minutes, stirring occasionally, until they soften and develop a bit of color.
- Add the marinated shrimp and the remaining marinade to the skillet. Cook, stirring frequently, for 5–7 minutes until the shrimp turn pink and are cooked through. Avoid overcooking to keep shrimp tender.
- Remove from heat, top with chopped cilantro, and serve immediately.
Notes
Serving Suggestions: Serve the sizzling shrimp and peppers in lettuce cups for a low‑carb option, over cauliflower rice to keep it Whole30, or over regular rice or warmed tortillas for a classic fajita meal. Add extra lime wedges for squeezing, and consider a side of sliced avocado or a simple slaw for contrast.
Tips & Variations
– For more smoky flavor, char the peppers and onions slightly by cooking them a bit longer on higher heat before adding the shrimp.
– If you prefer more heat, leave some jalapeño seeds in or add a pinch of cayenne or crushed red pepper.
– Swap shrimp for thinly sliced chicken or steak if desired; adjust cook time accordingly (chicken and steak will need longer cooking).
– Use fresh citrus (lime or lemon) and fresh herbs for the best bright flavor.
– To keep this recipe Whole30 compliant, omit any non‑compliant sides and use compliant oil.
Storage
Store leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in a skillet over low to medium heat to prevent toughness; add a splash of water or lime juice to keep the shrimp moist. Because shrimp cook quickly, freezing cooked fajitas is not recommended for best texture, though raw marinated shrimp can be frozen for later use.
Nutrition
Calories: 417 kcal, Carbohydrates: 9 g, Protein: 47 g, Fat: 23 g, Saturated Fat: 3 g, Polyunsaturated Fat: 3 g, Monounsaturated Fat: 15 g, Trans Fat: 0.01 g, Cholesterol: 365 mg, Sodium: 928 mg, Potassium: 823 mg, Fiber: 2 g, Sugar: 4 g, Vitamin A: 1405 IU, Vitamin C: 70 mg, Calcium: 174 mg, Iron: 2 mg.
Nutrition information is automatically calculated and should be used only as an approximation.
Additional Info
Author: Alex Snodgrass
Servings: 2 people
Calories: 417