This High Protein Steak Fajita Bowl is here to satisfy every craving for a hearty, savory, and nutrient-dense dinner—without the carbs. Juicy marinated steak, tender peppers, onions, and a bright, zesty seasoning blend come together to create a restaurant-style fajita bowl you can make at home in 25 minutes.
It’s ideal for keto dinners, high protein meal prep, or a healthy low carb family meal that’s filling, balanced, and incredibly satisfying.
Why You’ll Love This Recipe
• High protein and low carb
• Naturally gluten-free and keto
• Great for meal prep
• Loaded with color, flavor, and nutrients
• Customizable with veggies or toppings
• Quick-cooking and perfect for weeknights
• Fiber-rich if served with cauliflower rice or fajita veggies
Recipe Overview
Prep Time: 15 minutes
Cook Time: 10 minutes
Total Time: 25 minutes
Servings: 4
Ingredients
For the Steak & Marinade:
• 1 ½ lbs flank steak or skirt steak
• 3 tbsp olive oil
• 1 lime, juiced
• 1 tbsp coconut aminos (or soy sauce if not keto)
• 2 garlic cloves, minced
• 1 tsp cumin
• 1 tsp chili powder
• 1 tsp smoked paprika
• Salt & pepper, to taste
For the Veggies:
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 green bell pepper, sliced
• 1 medium onion, sliced
• 1 tbsp olive oil
• Salt & pepper
For the Bowls:
• Cauliflower rice or shredded lettuce (low carb option)
• Fresh cilantro
• Lime wedges
• Optional: avocado, salsa, jalapeños
Instructions
- Marinate the Steak:
In a bowl, mix olive oil, lime juice, garlic, spices, salt, and pepper. Coat steak evenly and marinate at least 15 minutes (or up to 8 hours in the fridge). - Cook the Steak:
Heat a cast-iron skillet over high heat. Sear steak 3–4 minutes per side for medium-rare. Rest for 5 minutes, then slice thinly against the grain. - Sauté the Veggies:
Add olive oil to the same skillet. Cook peppers and onions until tender and slightly charred. Season with salt and pepper. - Assemble the Bowls:
Divide cauliflower rice or lettuce among bowls. Add steak, fajita veggies, cilantro, and toppings of choice. - Serve:
Drizzle with fresh lime and enjoy warm.
Variations
• Add mushrooms or zucchini for more fiber
• Use chicken or shrimp instead of steak
• Make it spicy with jalapeños or chipotle powder
• Serve with guacamole for healthy fats
• Swap cauliflower rice for quinoa (not low carb)
FAQs
How do I meal prep this?
Store steak, veggies, and base separately in airtight containers for up to 4 days.
Can I make it dairy-free?
Yes—no dairy is included, and toppings like cheese or sour cream are optional.
What’s the best steak for fajita bowls?
Skirt steak or flank steak work best due to their tenderness and flavor.
Nutrition Summary
| Serving Size | Calories | Protein | Carbs | Fat | Sugar | Fiber |
|---|---|---|---|---|---|---|
| 1 bowl | 410 | 39g | 8g | 25g | 4g | 3g |
(Values are approximate.)
